From dab4024f247b0275afb6adc3bbd77dc6ff004558 Mon Sep 17 00:00:00 2001 From: Alejandro Gallardo Escobar Date: Wed, 24 Apr 2019 16:57:52 +0200 Subject: [PATCH] Visual Console Refactor: fixed the module graph's height Former-commit-id: 9e9bed04904c136450d0831e542bf7bcd6abab14 --- .../visual-console-client/vc.main.66d3c691.min.js | 2 -- .../vc.main.66d3c691.min.js.map | 1 - .../visual-console-client/vc.main.e269a172.min.js | 2 ++ .../vc.main.e269a172.min.js.map | 1 + visual_console_client/src/items/ModuleGraph.ts | 12 ++++++++++++ 5 files changed, 15 insertions(+), 3 deletions(-) delete mode 100644 pandora_console/include/visual-console-client/vc.main.66d3c691.min.js delete mode 100644 pandora_console/include/visual-console-client/vc.main.66d3c691.min.js.map create mode 100644 pandora_console/include/visual-console-client/vc.main.e269a172.min.js create mode 100644 pandora_console/include/visual-console-client/vc.main.e269a172.min.js.map diff --git 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eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function parseBoolean(value: any): boolean {\n if (typeof value === \"boolean\") return value;\n else if (typeof value === \"number\") return value > 0;\n else if (typeof value === \"string\") return value === \"1\" || value === \"true\";\n else return false;\n}\n\n/**\n * Pad the current string with another string (multiple times, if needed)\n * until the resulting string reaches the given length.\n * The padding is applied from the start (left) of the current string.\n * @param value Text that needs to be padded.\n * @param length Length of the returned text.\n * @param pad Text to add.\n * @return Padded text.\n */\nexport function leftPad(\n value: string | number,\n length: number,\n pad: string | number = \" \"\n): string {\n if (typeof value === \"number\") value = `${value}`;\n if (typeof pad === \"number\") pad = `${pad}`;\n\n const diffLength = length - value.length;\n if (diffLength === 0) return value;\n if (diffLength < 0) return value.substr(Math.abs(diffLength));\n\n if (diffLength === pad.length) return `${pad}${value}`;\n if (diffLength < pad.length) return `${pad.substring(0, diffLength)}${value}`;\n\n const repeatTimes = Math.floor(diffLength / pad.length);\n const restLength = diffLength - pad.length * repeatTimes;\n\n let newPad = \"\";\n for (let i = 0; i < repeatTimes; i++) newPad += pad;\n\n if (restLength === 0) return `${newPad}${value}`;\n return `${newPad}${pad.substring(0, restLength)}${value}`;\n}\n\n/* Decoders */\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the position.\n */\nexport function positionPropsDecoder(data: UnknownObject): Position {\n return {\n x: parseIntOr(data.x, 0),\n y: parseIntOr(data.y, 0)\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the size.\n * @throws Will throw a TypeError if the width and height are not valid numbers.\n */\nexport function sizePropsDecoder(data: UnknownObject): Size | never {\n if (\n data.width == null ||\n isNaN(parseInt(data.width)) ||\n data.height == null ||\n isNaN(parseInt(data.height))\n ) {\n throw new TypeError(\"invalid size.\");\n }\n\n return {\n width: parseInt(data.width),\n height: parseInt(data.height)\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the agent properties.\n */\nexport function agentPropsDecoder(data: UnknownObject): WithAgentProps {\n const agentProps: WithAgentProps = {\n agentId: parseIntOr(data.agent, null),\n agentName: notEmptyStringOr(data.agentName, null),\n agentAlias: notEmptyStringOr(data.agentAlias, null),\n agentDescription: notEmptyStringOr(data.agentDescription, null),\n agentAddress: notEmptyStringOr(data.agentAddress, null)\n };\n\n return data.metaconsoleId != null\n ? {\n metaconsoleId: data.metaconsoleId,\n ...agentProps // Object spread: http://es6-features.org/#SpreadOperator\n }\n : agentProps;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the module and agent properties.\n */\nexport function modulePropsDecoder(data: UnknownObject): WithModuleProps {\n return {\n moduleId: parseIntOr(data.moduleId, null),\n moduleName: notEmptyStringOr(data.moduleName, null),\n moduleDescription: notEmptyStringOr(data.moduleDescription, null),\n ...agentPropsDecoder(data) // Object spread: http://es6-features.org/#SpreadOperator\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the linked visual console properties.\n * @throws Will throw a TypeError if the status calculation properties are invalid.\n */\nexport function linkedVCPropsDecoder(\n data: UnknownObject\n): LinkedVisualConsoleProps | never {\n // Object destructuring: http://es6-features.org/#ObjectMatchingShorthandNotation\n const {\n metaconsoleId,\n linkedLayoutId: id,\n linkedLayoutAgentId: agentId\n } = data;\n\n let linkedLayoutStatusProps: LinkedVisualConsolePropsStatus = {\n linkedLayoutStatusType: \"default\"\n };\n switch (data.linkedLayoutStatusType) {\n case \"weight\": {\n const weight = parseIntOr(data.linkedLayoutStatusTypeWeight, null);\n if (weight == null)\n throw new TypeError(\"invalid status calculation properties.\");\n\n if (data.linkedLayoutStatusTypeWeight)\n linkedLayoutStatusProps = {\n linkedLayoutStatusType: \"weight\",\n linkedLayoutStatusTypeWeight: weight\n };\n break;\n }\n case \"service\": {\n const warningThreshold = parseIntOr(\n data.linkedLayoutStatusTypeWarningThreshold,\n null\n );\n const criticalThreshold = parseIntOr(\n data.linkedLayoutStatusTypeCriticalThreshold,\n null\n );\n if (warningThreshold == null || criticalThreshold == null) {\n throw new TypeError(\"invalid status calculation properties.\");\n }\n\n linkedLayoutStatusProps = {\n linkedLayoutStatusType: \"service\",\n linkedLayoutStatusTypeWarningThreshold: warningThreshold,\n linkedLayoutStatusTypeCriticalThreshold: criticalThreshold\n };\n break;\n }\n }\n\n const linkedLayoutBaseProps = {\n linkedLayoutId: parseIntOr(id, null),\n linkedLayoutAgentId: parseIntOr(agentId, null),\n ...linkedLayoutStatusProps // Object spread: http://es6-features.org/#SpreadOperator\n };\n\n return metaconsoleId != null\n ? {\n metaconsoleId,\n ...linkedLayoutBaseProps // Object spread: http://es6-features.org/#SpreadOperator\n }\n : linkedLayoutBaseProps;\n}\n\n/**\n * To get a CSS rule with the most used prefixes.\n * @param ruleName Name of the CSS rule.\n * @param ruleValue Value of the CSS rule.\n * @return An array of rules with the prefixes applied.\n */\nexport function prefixedCssRules(\n ruleName: string,\n ruleValue: string\n): string[] {\n const rule = `${ruleName}: ${ruleValue};`;\n return [\n `-webkit-${rule}`,\n `-moz-${rule}`,\n `-ms-${rule}`,\n `-o-${rule}`,\n `${rule}`\n ];\n}\n\n/**\n * Decode a base64 string.\n * @param input Data encoded using base64.\n * @return Decoded data.\n */\nexport function decodeBase64(input: string): string {\n return decodeURIComponent(escape(window.atob(input)));\n}\n\n/**\n * Generate a date representation with the format 'd/m/Y'.\n * @param initialDate Date to be used instead of a generated one.\n * @param locale Locale to use if localization is required and available.\n * @example 24/02/2020.\n * @return Date representation.\n */\nexport function humanDate(date: Date, locale: string | null = null): string {\n if (locale && Intl && Intl.DateTimeFormat) {\n // Format using the user locale.\n const options: Intl.DateTimeFormatOptions = {\n day: \"2-digit\",\n month: \"2-digit\",\n year: \"numeric\"\n };\n return Intl.DateTimeFormat(locale, options).format(date);\n } else {\n // Use getDate, getDay returns the week day.\n const day = leftPad(date.getDate(), 2, 0);\n // The getMonth function returns the month starting by 0.\n const month = leftPad(date.getMonth() + 1, 2, 0);\n const year = leftPad(date.getFullYear(), 4, 0);\n\n // Format: 'd/m/Y'.\n return `${day}/${month}/${year}`;\n }\n}\n\n/**\n * Generate a time representation with the format 'hh:mm:ss'.\n * @param initialDate Date to be used instead of a generated one.\n * @example 01:34:09.\n * @return Time representation.\n */\nexport function humanTime(date: Date): string {\n const hours = leftPad(date.getHours(), 2, 0);\n const minutes = leftPad(date.getMinutes(), 2, 0);\n const seconds = leftPad(date.getSeconds(), 2, 0);\n\n return `${hours}:${minutes}:${seconds}`;\n}\n\ninterface Macro {\n macro: string | RegExp;\n value: string;\n}\n/**\n * Replace the macros of a text.\n * @param macros List of macros and their replacements.\n * @param text Text in which we need to replace the macros.\n */\nexport function replaceMacros(macros: Macro[], text: string): string {\n return macros.reduce(\n (acc, { macro, value }) => acc.replace(macro, value),\n text\n );\n}\n","import { Position, Size, UnknownObject, WithModuleProps } from \"./types\";\nimport {\n sizePropsDecoder,\n positionPropsDecoder,\n parseIntOr,\n parseBoolean,\n notEmptyStringOr,\n replaceMacros,\n humanDate,\n humanTime\n} from \"./lib\";\nimport TypedEvent, { Listener, Disposable } from \"./TypedEvent\";\n\n// Enum: https://www.typescriptlang.org/docs/handbook/enums.html.\nexport const enum ItemType {\n STATIC_GRAPH = 0,\n MODULE_GRAPH = 1,\n SIMPLE_VALUE = 2,\n PERCENTILE_BAR = 3,\n LABEL = 4,\n ICON = 5,\n SIMPLE_VALUE_MAX = 6,\n SIMPLE_VALUE_MIN = 7,\n SIMPLE_VALUE_AVG = 8,\n PERCENTILE_BUBBLE = 9,\n SERVICE = 10,\n GROUP_ITEM = 11,\n BOX_ITEM = 12,\n LINE_ITEM = 13,\n AUTO_SLA_GRAPH = 14,\n CIRCULAR_PROGRESS_BAR = 15,\n CIRCULAR_INTERIOR_PROGRESS_BAR = 16,\n DONUT_GRAPH = 17,\n BARS_GRAPH = 18,\n CLOCK = 19,\n COLOR_CLOUD = 20\n}\n\n// Base item properties. This interface should be extended by the item implementations.\nexport interface ItemProps extends Position, Size {\n readonly id: number;\n readonly type: ItemType;\n label: string | null;\n labelPosition: \"up\" | \"right\" | \"down\" | \"left\";\n isLinkEnabled: boolean;\n link: string | null;\n isOnTop: boolean;\n parentId: number | null;\n aclGroupId: number | null;\n}\n\n// FIXME: Fix type compatibility.\nexport interface ItemClickEvent {\n // data: Props;\n data: UnknownObject;\n nativeEvent: Event;\n}\n\n// FIXME: Fix type compatibility.\nexport interface ItemRemoveEvent {\n // data: Props;\n data: UnknownObject;\n}\n\n/**\n * Extract a valid enum value from a raw label positi9on value.\n * @param labelPosition Raw value.\n */\nconst parseLabelPosition = (\n labelPosition: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ItemProps[\"labelPosition\"] => {\n switch (labelPosition) {\n case \"up\":\n case \"right\":\n case \"down\":\n case \"left\":\n return labelPosition;\n default:\n return \"down\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function itemBasePropsDecoder(data: UnknownObject): ItemProps | never {\n if (data.id == null || isNaN(parseInt(data.id))) {\n throw new TypeError(\"invalid id.\");\n }\n if (data.type == null || isNaN(parseInt(data.type))) {\n throw new TypeError(\"invalid type.\");\n }\n\n return {\n id: parseInt(data.id),\n type: parseInt(data.type),\n label: notEmptyStringOr(data.label, null),\n labelPosition: parseLabelPosition(data.labelPosition),\n isLinkEnabled: parseBoolean(data.isLinkEnabled),\n link: notEmptyStringOr(data.link, null),\n isOnTop: parseBoolean(data.isOnTop),\n parentId: parseIntOr(data.parentId, null),\n aclGroupId: parseIntOr(data.aclGroupId, null),\n ...sizePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...positionPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\n/**\n * Base class of the visual console items. Should be extended to use its capabilities.\n */\nabstract class VisualConsoleItem {\n // Properties of the item.\n private itemProps: Props;\n // Reference to the DOM element which will contain the item.\n public elementRef: HTMLElement;\n public readonly labelElementRef: HTMLElement;\n // Reference to the DOM element which will contain the view of the item which extends this class.\n protected readonly childElementRef: HTMLElement;\n // Event manager for click events.\n private readonly clickEventManager = new TypedEvent>();\n // Event manager for remove events.\n private readonly removeEventManager = new TypedEvent<\n ItemRemoveEvent\n >();\n // List of references to clean the event listeners.\n private readonly disposables: Disposable[] = [];\n\n /**\n * To create a new element which will be inside the item box.\n * @return Item.\n */\n protected abstract createDomElement(): HTMLElement;\n\n public constructor(props: Props) {\n this.itemProps = props;\n\n /*\n * Get a HTMLElement which represents the container box\n * of the Visual Console item. This element will manage\n * all the common things like click events, show a border\n * when hovered, etc.\n */\n this.elementRef = this.createContainerDomElement();\n this.labelElementRef = this.createLabelDomElement();\n\n /*\n * Get a HTMLElement which represents the custom view\n * of the Visual Console item. This element will be\n * different depending on the item implementation.\n */\n this.childElementRef = this.createDomElement();\n\n // Insert the elements into the container.\n this.elementRef.append(this.childElementRef, this.labelElementRef);\n\n // Resize element.\n this.resizeElement(props.width, props.height);\n // Set label position.\n this.changeLabelPosition(props.labelPosition);\n }\n\n /**\n * To create a new box for the visual console item.\n * @return Item box.\n */\n private createContainerDomElement(): HTMLElement {\n let box;\n if (this.props.isLinkEnabled) {\n box = document.createElement(\"a\");\n box as HTMLAnchorElement;\n if (this.props.link) box.href = this.props.link;\n } else {\n box = document.createElement(\"div\");\n box as HTMLDivElement;\n }\n\n box.className = \"visual-console-item\";\n box.style.zIndex = this.props.isOnTop ? \"2\" : \"1\";\n box.style.left = `${this.props.x}px`;\n box.style.top = `${this.props.y}px`;\n box.onclick = e =>\n this.clickEventManager.emit({ data: this.props, nativeEvent: e });\n\n return box;\n }\n\n /**\n * To create a new label for the visual console item.\n * @return Item label.\n */\n protected createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Add the label if it exists.\n const label = this.getLabelWithMacrosReplaced();\n if (label.length > 0) {\n // Ugly table we need to use to replicate the legacy style.\n const table = document.createElement(\"table\");\n const row = document.createElement(\"tr\");\n const emptyRow1 = document.createElement(\"tr\");\n const emptyRow2 = document.createElement(\"tr\");\n const cell = document.createElement(\"td\");\n\n cell.innerHTML = label;\n row.append(cell);\n table.append(emptyRow1, row, emptyRow2);\n\n // element.innerHTML = this.props.label;\n element.append(table);\n }\n\n return element;\n }\n\n /**\n * Return the label stored into the props with some macros replaced.\n */\n protected getLabelWithMacrosReplaced(): string {\n // We assert that the props may have some needed properties.\n const props = this.props as Partial;\n\n return replaceMacros(\n [\n {\n macro: \"_date_\",\n value: humanDate(new Date())\n },\n {\n macro: \"_time_\",\n value: humanTime(new Date())\n },\n {\n macro: \"_agent_\",\n value: props.agentAlias != null ? props.agentAlias : \"\"\n },\n {\n macro: \"_agentdescription_\",\n value: props.agentDescription != null ? props.agentDescription : \"\"\n },\n {\n macro: \"_address_\",\n value: props.agentAddress != null ? props.agentAddress : \"\"\n },\n {\n macro: \"_module_\",\n value: props.moduleName != null ? props.moduleName : \"\"\n },\n {\n macro: \"_moduledescription_\",\n value: props.moduleDescription != null ? props.moduleDescription : \"\"\n }\n ],\n this.props.label || \"\"\n );\n }\n\n /**\n * To update the content element.\n * @return Item.\n */\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.createDomElement().innerHTML;\n }\n\n /**\n * Public accessor of the `props` property.\n * @return Properties.\n */\n public get props(): Props {\n return { ...this.itemProps }; // Return a copy.\n }\n\n /**\n * Public setter of the `props` property.\n * If the new props are different enough than the\n * stored props, a render would be fired.\n * @param newProps\n */\n public set props(newProps: Props) {\n const prevProps = this.props;\n // Update the internal props.\n this.itemProps = newProps;\n\n // From this point, things which rely on this.props can access to the changes.\n\n // Check if we should re-render.\n if (this.shouldBeUpdated(prevProps, newProps)) this.render(prevProps);\n }\n\n /**\n * To compare the previous and the new props and returns a boolean value\n * in case the difference is meaningfull enough to perform DOM changes.\n *\n * Here, the only comparision is done by reference.\n *\n * Override this function to perform a different comparision depending on the item needs.\n *\n * @param prevProps\n * @param newProps\n * @return Whether the difference is meaningful enough to perform DOM changes or not.\n */\n protected shouldBeUpdated(prevProps: Props, newProps: Props): boolean {\n return prevProps !== newProps;\n }\n\n /**\n * To recreate or update the HTMLElement which represents the item into the DOM.\n * @param prevProps If exists it will be used to only perform DOM updates instead of a full replace.\n */\n public render(prevProps: Props | null = null): void {\n this.updateDomElement(this.childElementRef);\n\n // Move box.\n if (!prevProps || this.positionChanged(prevProps, this.props)) {\n this.moveElement(this.props.x, this.props.y);\n }\n // Resize box.\n if (!prevProps || this.sizeChanged(prevProps, this.props)) {\n this.resizeElement(this.props.width, this.props.height);\n }\n // Change label.\n const oldLabelHtml = this.labelElementRef.innerHTML;\n const newLabelHtml = this.createLabelDomElement().innerHTML;\n if (oldLabelHtml !== newLabelHtml) {\n this.labelElementRef.innerHTML = newLabelHtml;\n }\n // Change label position.\n if (!prevProps || prevProps.labelPosition !== this.props.labelPosition) {\n this.changeLabelPosition(this.props.labelPosition);\n }\n // Change link.\n if (\n prevProps &&\n (prevProps.isLinkEnabled !== this.props.isLinkEnabled ||\n (this.props.isLinkEnabled && prevProps.link !== this.props.link))\n ) {\n const container = this.createContainerDomElement();\n container.innerHTML = this.elementRef.innerHTML;\n\n if (this.elementRef.parentNode !== null) {\n this.elementRef.parentNode.replaceChild(container, this.elementRef);\n }\n\n // Changed the reference to the main element. It's ugly, but needed.\n this.elementRef = container;\n }\n }\n\n /**\n * To remove the event listeners and the elements from the DOM.\n */\n public remove(): void {\n // Call the remove event.\n this.removeEventManager.emit({ data: this.props });\n // Event listeners.\n this.disposables.forEach(disposable => {\n try {\n disposable.dispose();\n } catch (ignored) {} // eslint-disable-line no-empty\n });\n // VisualConsoleItem DOM element.\n this.elementRef.remove();\n }\n\n /**\n * Compare the previous and the new position and return\n * a boolean value in case the position changed.\n * @param prevPosition\n * @param newPosition\n * @return Whether the position changed or not.\n */\n protected positionChanged(\n prevPosition: Position,\n newPosition: Position\n ): boolean {\n return prevPosition.x !== newPosition.x || prevPosition.y !== newPosition.y;\n }\n\n /**\n * Move the label around the item content.\n * @param position Label position.\n */\n protected changeLabelPosition(position: Props[\"labelPosition\"]): void {\n switch (position) {\n case \"up\":\n this.elementRef.style.flexDirection = \"column-reverse\";\n break;\n case \"left\":\n this.elementRef.style.flexDirection = \"row-reverse\";\n break;\n case \"right\":\n this.elementRef.style.flexDirection = \"row\";\n break;\n case \"down\":\n default:\n this.elementRef.style.flexDirection = \"column\";\n break;\n }\n\n // Ugly table to show the label as its legacy counterpart.\n const tables = this.labelElementRef.getElementsByTagName(\"table\");\n const table = tables.length > 0 ? tables.item(0) : null;\n if (table) {\n switch (this.props.labelPosition) {\n case \"up\":\n case \"down\":\n if (this.props.width > 0) {\n table.style.width = `${this.props.width}px`;\n table.style.height = null;\n }\n break;\n case \"left\":\n case \"right\":\n if (this.props.height > 0) {\n table.style.width = null;\n table.style.height = `${this.props.height}px`;\n }\n break;\n }\n }\n }\n\n /**\n * Move the DOM container.\n * @param x Horizontal axis position.\n * @param y Vertical axis position.\n */\n protected moveElement(x: number, y: number): void {\n this.elementRef.style.left = `${x}px`;\n this.elementRef.style.top = `${y}px`;\n }\n\n /**\n * Update the position into the properties and move the DOM container.\n * @param x Horizontal axis position.\n * @param y Vertical axis position.\n */\n public move(x: number, y: number): void {\n this.moveElement(x, y);\n this.itemProps = {\n ...this.props, // Object spread: http://es6-features.org/#SpreadOperator\n x,\n y\n };\n }\n\n /**\n * Compare the previous and the new size and return\n * a boolean value in case the size changed.\n * @param prevSize\n * @param newSize\n * @return Whether the size changed or not.\n */\n protected sizeChanged(prevSize: Size, newSize: Size): boolean {\n return (\n prevSize.width !== newSize.width || prevSize.height !== newSize.height\n );\n }\n\n /**\n * Resize the DOM content container.\n * @param width\n * @param height\n */\n protected resizeElement(width: number, height: number): void {\n // The most valuable size is the content size.\n this.childElementRef.style.width = width > 0 ? `${width}px` : null;\n this.childElementRef.style.height = height > 0 ? `${height}px` : null;\n }\n\n /**\n * Update the size into the properties and resize the DOM container.\n * @param width\n * @param height\n */\n public resize(width: number, height: number): void {\n this.resizeElement(width, height);\n this.itemProps = {\n ...this.props, // Object spread: http://es6-features.org/#SpreadOperator\n width,\n height\n };\n }\n\n /**\n * To add an event handler to the click of the linked visual console elements.\n * @param listener Function which is going to be executed when a linked console is clicked.\n */\n public onClick(listener: Listener>): Disposable {\n /*\n * The '.on' function returns a function which will clean the event\n * listener when executed. We store all the 'dispose' functions to\n * call them when the item should be cleared.\n */\n const disposable = this.clickEventManager.on(listener);\n this.disposables.push(disposable);\n\n return disposable;\n }\n\n /**\n * To add an event handler to the removal of the item.\n * @param listener Function which is going to be executed when a item is removed.\n */\n public onRemove(listener: Listener>): Disposable {\n /*\n * The '.on' function returns a function which will clean the event\n * listener when executed. We store all the 'dispose' functions to\n * call them when the item should be cleared.\n */\n const disposable = this.removeEventManager.on(listener);\n this.disposables.push(disposable);\n\n return disposable;\n }\n}\n\nexport default VisualConsoleItem;\n","export interface Listener {\n (event: T): void;\n}\n\nexport interface Disposable {\n dispose: () => void;\n}\n\n/** passes through events as they happen. You will not get events from before you start listening */\nexport default class TypedEvent {\n private listeners: Listener[] = [];\n private listenersOncer: Listener[] = [];\n\n public on = (listener: Listener): Disposable => {\n this.listeners.push(listener);\n return {\n dispose: () => this.off(listener)\n };\n };\n\n public once = (listener: Listener): void => {\n this.listenersOncer.push(listener);\n };\n\n public off = (listener: Listener): void => {\n const callbackIndex = this.listeners.indexOf(listener);\n if (callbackIndex > -1) this.listeners.splice(callbackIndex, 1);\n };\n\n public emit = (event: T): void => {\n /** Update any general listeners */\n this.listeners.forEach(listener => listener(event));\n\n /** Clear the `once` queue */\n this.listenersOncer.forEach(listener => listener(event));\n this.listenersOncer = [];\n };\n\n public pipe = (te: TypedEvent): Disposable => this.on(e => te.emit(e));\n}\n","import { UnknownObject, WithModuleProps } from \"../types\";\nimport {\n modulePropsDecoder,\n parseIntOr,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type EventsHistoryProps = {\n type: ItemType.AUTO_SLA_GRAPH;\n maxTime: number | null;\n html: string;\n} & ItemProps &\n WithModuleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the events history props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function eventsHistoryPropsDecoder(\n data: UnknownObject\n): EventsHistoryProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.AUTO_SLA_GRAPH,\n maxTime: parseIntOr(data.maxTime, null),\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class EventsHistory extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"events-history\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n setTimeout(() => {\n try {\n eval(scripts[i].innerHTML.trim());\n } catch (ignored) {} // eslint-disable-line no-empty\n }, 0);\n }\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type DonutGraphProps = {\n type: ItemType.DONUT_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the donut graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function donutGraphPropsDecoder(\n data: UnknownObject\n): DonutGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.DONUT_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class DonutGraph extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"donut-graph\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n setTimeout(() => {\n if (scripts[i].src.length === 0) eval(scripts[i].innerHTML.trim());\n }, 0);\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import { UnknownObject, WithModuleProps } from \"../types\";\nimport { modulePropsDecoder, decodeBase64, stringIsEmpty } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type BarsGraphProps = {\n type: ItemType.BARS_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the bars graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function barsGraphPropsDecoder(\n data: UnknownObject\n): BarsGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.BARS_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class BarsGraph extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"bars-graph\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n setTimeout(() => {\n if (scripts[i].src.length === 0) eval(scripts[i].innerHTML.trim());\n }, 0);\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type ModuleGraphProps = {\n type: ItemType.MODULE_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the module graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function moduleGraphPropsDecoder(\n data: UnknownObject\n): ModuleGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.MODULE_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class ModuleGraph extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"module-graph\";\n element.innerHTML = this.props.html;\n\n // Remove the overview graph.\n const legendP = element.getElementsByTagName(\"p\");\n for (let i = 0; i < legendP.length; i++) {\n legendP[i].style.margin = \"0px\";\n }\n\n // Remove the overview graph.\n const overviewGraphs = element.getElementsByClassName(\"overview_graph\");\n for (let i = 0; i < overviewGraphs.length; i++) {\n overviewGraphs[i].remove();\n }\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n setTimeout(() => {\n try {\n eval(scripts[i].innerHTML.trim());\n } catch (ignored) {} // eslint-disable-line no-empty\n }, 0);\n }\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Remove the overview graph.\n const legendP = element.getElementsByTagName(\"p\");\n for (let i = 0; i < legendP.length; i++) {\n legendP[i].style.margin = \"0px\";\n }\n\n // Remove the overview graph.\n const overviewGraphs = element.getElementsByClassName(\"overview_graph\");\n for (let i = 0; i < overviewGraphs.length; i++) {\n overviewGraphs[i].remove();\n }\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n WithModuleProps,\n LinkedVisualConsoleProps,\n UnknownObject\n} from \"../types\";\n\nimport {\n modulePropsDecoder,\n linkedVCPropsDecoder,\n notEmptyStringOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type StaticGraphProps = {\n type: ItemType.STATIC_GRAPH;\n imageSrc: string; // URL?\n showLastValueTooltip: \"default\" | \"enabled\" | \"disabled\";\n statusImageSrc: string | null; // URL?\n lastValue: string | null;\n} & ItemProps &\n (WithModuleProps | LinkedVisualConsoleProps);\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param showLastValueTooltip Raw value.\n */\nconst parseShowLastValueTooltip = (\n showLastValueTooltip: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): StaticGraphProps[\"showLastValueTooltip\"] => {\n switch (showLastValueTooltip) {\n case \"default\":\n case \"enabled\":\n case \"disabled\":\n return showLastValueTooltip;\n default:\n return \"default\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the static graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function staticGraphPropsDecoder(\n data: UnknownObject\n): StaticGraphProps | never {\n if (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) {\n throw new TypeError(\"invalid image src.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.STATIC_GRAPH,\n imageSrc: data.imageSrc,\n showLastValueTooltip: parseShowLastValueTooltip(data.showLastValueTooltip),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n lastValue: notEmptyStringOr(data.lastValue, null),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class StaticGraph extends Item {\n protected createDomElement(): HTMLElement {\n const imgSrc = this.props.statusImageSrc || this.props.imageSrc;\n const element = document.createElement(\"div\");\n element.className = \"static-graph\";\n element.style.background = `url(${imgSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n\n // Show last value in a tooltip.\n if (\n this.props.lastValue !== null &&\n this.props.showLastValueTooltip !== \"disabled\"\n ) {\n element.className = \"static-graph image forced_title\";\n element.setAttribute(\"data-use_title_for_force_title\", \"1\");\n element.setAttribute(\"data-title\", this.props.lastValue);\n }\n\n return element;\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport { linkedVCPropsDecoder } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type IconProps = {\n type: ItemType.ICON;\n imageSrc: string; // URL?\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the icon props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function iconPropsDecoder(data: UnknownObject): IconProps | never {\n if (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) {\n throw new TypeError(\"invalid image src.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.ICON,\n imageSrc: data.imageSrc,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Icon extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"icon\";\n element.style.background = `url(${this.props.imageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n\n return element;\n }\n}\n","import {\n WithModuleProps,\n LinkedVisualConsoleProps,\n UnknownObject\n} from \"../types\";\nimport { modulePropsDecoder, linkedVCPropsDecoder } from \"../lib\";\nimport Item, { itemBasePropsDecoder, ItemType, ItemProps } from \"../Item\";\n\nexport type ColorCloudProps = {\n type: ItemType.COLOR_CLOUD;\n color: string;\n // TODO: Add the rest of the color cloud values?\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the static graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function colorCloudPropsDecoder(\n data: UnknownObject\n): ColorCloudProps | never {\n // TODO: Validate the color.\n if (typeof data.color !== \"string\" || data.color.length === 0) {\n throw new TypeError(\"invalid color.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.COLOR_CLOUD,\n color: data.color,\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nconst svgNS = \"http://www.w3.org/2000/svg\";\n\nexport default class ColorCloud extends Item {\n protected createDomElement(): HTMLElement {\n const container: HTMLDivElement = document.createElement(\"div\");\n container.className = \"color-cloud\";\n\n // Add the SVG.\n container.append(this.createSvgElement());\n\n return container;\n }\n\n public createSvgElement(): SVGSVGElement {\n const gradientId = `grad_${this.props.id}`;\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n // Defs.\n const defs = document.createElementNS(svgNS, \"defs\");\n // Radial gradient.\n const radialGradient = document.createElementNS(svgNS, \"radialGradient\");\n radialGradient.setAttribute(\"id\", gradientId);\n radialGradient.setAttribute(\"cx\", \"50%\");\n radialGradient.setAttribute(\"cy\", \"50%\");\n radialGradient.setAttribute(\"r\", \"50%\");\n radialGradient.setAttribute(\"fx\", \"50%\");\n radialGradient.setAttribute(\"fy\", \"50%\");\n // Stops.\n const stop0 = document.createElementNS(svgNS, \"stop\");\n stop0.setAttribute(\"offset\", \"0%\");\n stop0.setAttribute(\n \"style\",\n `stop-color:${this.props.color};stop-opacity:0.9`\n );\n const stop100 = document.createElementNS(svgNS, \"stop\");\n stop100.setAttribute(\"offset\", \"100%\");\n stop100.setAttribute(\n \"style\",\n `stop-color:${this.props.color};stop-opacity:0`\n );\n // Circle.\n const circle = document.createElementNS(svgNS, \"circle\");\n circle.setAttribute(\"fill\", `url(#${gradientId})`);\n circle.setAttribute(\"cx\", \"50%\");\n circle.setAttribute(\"cy\", \"50%\");\n circle.setAttribute(\"r\", \"50%\");\n\n // Append elements.\n radialGradient.append(stop0, stop100);\n defs.append(radialGradient);\n svg.append(defs, circle);\n\n return svg;\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n notEmptyStringOr,\n stringIsEmpty,\n decodeBase64,\n parseBoolean\n} from \"../lib\";\nimport Item, { ItemProps, itemBasePropsDecoder, ItemType } from \"../Item\";\n\nexport type GroupProps = {\n type: ItemType.GROUP_ITEM;\n groupId: number;\n imageSrc: string | null; // URL?\n statusImageSrc: string | null;\n showStatistics: boolean;\n html?: string | null;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\nfunction extractHtml(data: UnknownObject): string | null {\n if (!stringIsEmpty(data.html)) return data.html;\n if (!stringIsEmpty(data.encodedHtml)) return decodeBase64(data.encodedHtml);\n return null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the group props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function groupPropsDecoder(data: UnknownObject): GroupProps | never {\n if (\n (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) &&\n data.encodedHtml === null\n ) {\n throw new TypeError(\"invalid image src.\");\n }\n if (parseIntOr(data.groupId, null) === null) {\n throw new TypeError(\"invalid group Id.\");\n }\n\n const showStatistics = parseBoolean(data.showStatistics);\n const html = showStatistics ? extractHtml(data) : null;\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.GROUP_ITEM,\n groupId: parseInt(data.groupId),\n imageSrc: notEmptyStringOr(data.imageSrc, null),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n showStatistics,\n html,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Group extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"group\";\n\n if (!this.props.showStatistics && this.props.statusImageSrc !== null) {\n // Icon with status.\n element.style.background = `url(${this.props.statusImageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n } else if (this.props.showStatistics && this.props.html != null) {\n // Stats table.\n element.innerHTML = this.props.html;\n }\n\n return element;\n }\n}\n","import \"./styles.css\";\n\nimport { LinkedVisualConsoleProps, UnknownObject, Size } from \"../../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n parseBoolean,\n prefixedCssRules,\n notEmptyStringOr,\n humanDate,\n humanTime\n} from \"../../lib\";\nimport Item, { ItemProps, itemBasePropsDecoder, ItemType } from \"../../Item\";\n\nexport type ClockProps = {\n type: ItemType.CLOCK;\n clockType: \"analogic\" | \"digital\";\n clockFormat: \"datetime\" | \"time\";\n clockTimezone: string;\n clockTimezoneOffset: number; // Offset of the timezone to UTC in seconds.\n showClockTimezone: boolean;\n color?: string | null;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param clockType Raw value.\n */\nconst parseClockType = (\n clockType: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ClockProps[\"clockType\"] => {\n switch (clockType) {\n case \"analogic\":\n case \"digital\":\n return clockType;\n default:\n return \"analogic\";\n }\n};\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param clockFormat Raw value.\n */\nconst parseClockFormat = (\n clockFormat: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ClockProps[\"clockFormat\"] => {\n switch (clockFormat) {\n case \"datetime\":\n case \"date\":\n case \"time\":\n return clockFormat;\n default:\n return \"datetime\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the clock props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function clockPropsDecoder(data: UnknownObject): ClockProps | never {\n if (\n typeof data.clockTimezone !== \"string\" ||\n data.clockTimezone.length === 0\n ) {\n throw new TypeError(\"invalid timezone.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.CLOCK,\n clockType: parseClockType(data.clockType),\n clockFormat: parseClockFormat(data.clockFormat),\n clockTimezone: data.clockTimezone,\n clockTimezoneOffset: parseIntOr(data.clockTimezoneOffset, 0),\n showClockTimezone: parseBoolean(data.showClockTimezone),\n color: notEmptyStringOr(data.color, null),\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Clock extends Item {\n public static readonly TICK_INTERVAL = 1000; // In ms.\n private intervalRef: number | null = null;\n\n public constructor(props: ClockProps) {\n // Call the superclass constructor.\n super(props);\n\n /* The item is already loaded and inserted into the DOM.\n * The class properties are now initialized.\n * Now you can modify the item, add event handlers, timers, etc.\n */\n\n /* The use of the arrow function is important here. startTick will\n * use the function passed as an argument to call the global setInterval\n * function. The interval, timeout or event functions, among other, are\n * called into another execution loop and using a different context.\n * The arrow functions, unlike the classic functions, doesn't create\n * their own context (this), so their context at execution time will be\n * use the current context at the declaration time.\n * http://es6-features.org/#Lexicalthis\n */\n this.startTick(\n () => {\n // Replace the old element with the updated date.\n this.childElementRef.innerHTML = this.createClock().innerHTML;\n },\n /* The analogic clock doesn't need to tick,\n * but it will be refreshed every 20 seconds\n * to avoid a desync caused by page freezes.\n */\n this.props.clockType === \"analogic\" ? 20000 : Clock.TICK_INTERVAL\n );\n }\n\n /**\n * Wrap a window.clearInterval call.\n */\n private stopTick(): void {\n if (this.intervalRef !== null) {\n window.clearInterval(this.intervalRef);\n this.intervalRef = null;\n }\n }\n\n /**\n * Wrap a window.setInterval call.\n * @param handler Function to be called every time the interval\n * timer is reached.\n * @param interval Number in milliseconds for the interval timer.\n */\n private startTick(\n handler: TimerHandler,\n interval: number = Clock.TICK_INTERVAL\n ): void {\n this.stopTick();\n this.intervalRef = window.setInterval(handler, interval);\n }\n\n /**\n * Create a element which contains the DOM representation of the item.\n * @return DOM Element.\n * @override\n */\n protected createDomElement(): HTMLElement | never {\n return this.createClock();\n }\n\n /**\n * To remove the event listeners and the elements from the DOM.\n * @override\n */\n public remove(): void {\n // Clear the interval.\n this.stopTick();\n // Call to the parent clean function.\n super.remove();\n }\n\n /**\n * @override Item.resizeElement\n * Resize the DOM content container.\n * @param width\n * @param height\n */\n protected resizeElement(width: number, height: number): void {\n const { width: newWidth, height: newHeight } = this.getElementSize(\n width,\n height\n ); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n super.resizeElement(newWidth, newHeight);\n // Re-render the item to force it calculate a new font size.\n if (this.props.clockType === \"digital\") {\n // Replace the old element with the updated date.\n this.childElementRef.innerHTML = this.createClock().innerHTML;\n }\n }\n\n /**\n * Create a element which contains a representation of a clock.\n * It choose between the clock types.\n * @return DOM Element.\n * @throws Error.\n */\n private createClock(): HTMLElement | never {\n switch (this.props.clockType) {\n case \"analogic\":\n return this.createAnalogicClock();\n case \"digital\":\n return this.createDigitalClock();\n default:\n throw new Error(\"invalid clock type.\");\n }\n }\n\n /**\n * Create a element which contains a representation of an analogic clock.\n * @return DOM Element.\n */\n private createAnalogicClock(): HTMLElement {\n const svgNS = \"http://www.w3.org/2000/svg\";\n const colors = {\n watchFace: \"#FFFFF0\",\n watchFaceBorder: \"#242124\",\n mark: \"#242124\",\n handDark: \"#242124\",\n handLight: \"#525252\",\n secondHand: \"#DC143C\"\n };\n\n const { width, height } = this.getElementSize(); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n\n const div = document.createElement(\"div\");\n div.className = \"analogic-clock\";\n div.style.width = `${width}px`;\n div.style.height = `${height}px`;\n\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n // Clock face.\n const clockFace = document.createElementNS(svgNS, \"g\");\n clockFace.setAttribute(\"class\", \"clockface\");\n const clockFaceBackground = document.createElementNS(svgNS, \"circle\");\n clockFaceBackground.setAttribute(\"cx\", \"50\");\n clockFaceBackground.setAttribute(\"cy\", \"50\");\n clockFaceBackground.setAttribute(\"r\", \"48\");\n clockFaceBackground.setAttribute(\"fill\", colors.watchFace);\n clockFaceBackground.setAttribute(\"stroke\", colors.watchFaceBorder);\n clockFaceBackground.setAttribute(\"stroke-width\", \"2\");\n clockFaceBackground.setAttribute(\"stroke-linecap\", \"round\");\n // Insert the clockface background into the clockface group.\n clockFace.append(clockFaceBackground);\n\n // Timezone complication.\n const city = this.getHumanTimezone();\n if (city.length > 0) {\n const timezoneComplication = document.createElementNS(svgNS, \"text\");\n timezoneComplication.setAttribute(\"text-anchor\", \"middle\");\n timezoneComplication.setAttribute(\"font-size\", \"8\");\n timezoneComplication.setAttribute(\n \"transform\",\n \"translate(30 50) rotate(90)\" // Rotate to counter the clock rotation.\n );\n timezoneComplication.setAttribute(\"fill\", colors.mark);\n timezoneComplication.textContent = city;\n clockFace.append(timezoneComplication);\n }\n\n // Marks group.\n const marksGroup = document.createElementNS(svgNS, \"g\");\n marksGroup.setAttribute(\"class\", \"marks\");\n // Build the 12 hours mark.\n const mainMarkGroup = document.createElementNS(svgNS, \"g\");\n mainMarkGroup.setAttribute(\"class\", \"mark\");\n mainMarkGroup.setAttribute(\"transform\", \"translate(50 50)\");\n const mark1a = document.createElementNS(svgNS, \"line\");\n mark1a.setAttribute(\"x1\", \"36\");\n mark1a.setAttribute(\"y1\", \"0\");\n mark1a.setAttribute(\"x2\", \"46\");\n mark1a.setAttribute(\"y2\", \"0\");\n mark1a.setAttribute(\"stroke\", colors.mark);\n mark1a.setAttribute(\"stroke-width\", \"5\");\n const mark1b = document.createElementNS(svgNS, \"line\");\n mark1b.setAttribute(\"x1\", \"36\");\n mark1b.setAttribute(\"y1\", \"0\");\n mark1b.setAttribute(\"x2\", \"46\");\n mark1b.setAttribute(\"y2\", \"0\");\n mark1b.setAttribute(\"stroke\", colors.watchFace);\n mark1b.setAttribute(\"stroke-width\", \"1\");\n // Insert the 12 mark lines into their group.\n mainMarkGroup.append(mark1a, mark1b);\n // Insert the main mark into the marks group.\n marksGroup.append(mainMarkGroup);\n // Build the rest of the marks.\n for (let i = 1; i < 60; i++) {\n const mark = document.createElementNS(svgNS, \"line\");\n mark.setAttribute(\"y1\", \"0\");\n mark.setAttribute(\"y2\", \"0\");\n mark.setAttribute(\"stroke\", colors.mark);\n mark.setAttribute(\"transform\", `translate(50 50) rotate(${i * 6})`);\n\n if (i % 5 === 0) {\n mark.setAttribute(\"x1\", \"38\");\n mark.setAttribute(\"x2\", \"46\");\n mark.setAttribute(\"stroke-width\", i % 15 === 0 ? \"2\" : \"1\");\n } else {\n mark.setAttribute(\"x1\", \"42\");\n mark.setAttribute(\"x2\", \"46\");\n mark.setAttribute(\"stroke-width\", \"0.5\");\n }\n\n // Insert the mark into the marks group.\n marksGroup.append(mark);\n }\n\n /* Clock hands */\n\n // Hour hand.\n const hourHand = document.createElementNS(svgNS, \"g\");\n hourHand.setAttribute(\"class\", \"hour-hand\");\n hourHand.setAttribute(\"transform\", \"translate(50 50)\");\n // This will go back and will act like a border.\n const hourHandA = document.createElementNS(svgNS, \"line\");\n hourHandA.setAttribute(\"class\", \"hour-hand-a\");\n hourHandA.setAttribute(\"x1\", \"0\");\n hourHandA.setAttribute(\"y1\", \"0\");\n hourHandA.setAttribute(\"x2\", \"30\");\n hourHandA.setAttribute(\"y2\", \"0\");\n hourHandA.setAttribute(\"stroke\", colors.handLight);\n hourHandA.setAttribute(\"stroke-width\", \"4\");\n hourHandA.setAttribute(\"stroke-linecap\", \"round\");\n // This will go in front of the previous line.\n const hourHandB = document.createElementNS(svgNS, \"line\");\n hourHandB.setAttribute(\"class\", \"hour-hand-b\");\n hourHandB.setAttribute(\"x1\", \"0\");\n hourHandB.setAttribute(\"y1\", \"0\");\n hourHandB.setAttribute(\"x2\", \"29.9\");\n hourHandB.setAttribute(\"y2\", \"0\");\n hourHandB.setAttribute(\"stroke\", colors.handDark);\n hourHandB.setAttribute(\"stroke-width\", \"3.1\");\n hourHandB.setAttribute(\"stroke-linecap\", \"round\");\n // Append the elements to finish the hour hand.\n hourHand.append(hourHandA, hourHandB);\n\n // Minute hand.\n const minuteHand = document.createElementNS(svgNS, \"g\");\n minuteHand.setAttribute(\"class\", \"minute-hand\");\n minuteHand.setAttribute(\"transform\", \"translate(50 50)\");\n // This will go back and will act like a border.\n const minuteHandA = document.createElementNS(svgNS, \"line\");\n minuteHandA.setAttribute(\"class\", \"minute-hand-a\");\n minuteHandA.setAttribute(\"x1\", \"0\");\n minuteHandA.setAttribute(\"y1\", \"0\");\n minuteHandA.setAttribute(\"x2\", \"40\");\n minuteHandA.setAttribute(\"y2\", \"0\");\n minuteHandA.setAttribute(\"stroke\", colors.handLight);\n minuteHandA.setAttribute(\"stroke-width\", \"2\");\n minuteHandA.setAttribute(\"stroke-linecap\", \"round\");\n // This will go in front of the previous line.\n const minuteHandB = document.createElementNS(svgNS, \"line\");\n minuteHandB.setAttribute(\"class\", \"minute-hand-b\");\n minuteHandB.setAttribute(\"x1\", \"0\");\n minuteHandB.setAttribute(\"y1\", \"0\");\n minuteHandB.setAttribute(\"x2\", \"39.9\");\n minuteHandB.setAttribute(\"y2\", \"0\");\n minuteHandB.setAttribute(\"stroke\", colors.handDark);\n minuteHandB.setAttribute(\"stroke-width\", \"1.5\");\n minuteHandB.setAttribute(\"stroke-linecap\", \"round\");\n const minuteHandPin = document.createElementNS(svgNS, \"circle\");\n minuteHandPin.setAttribute(\"r\", \"3\");\n minuteHandPin.setAttribute(\"fill\", colors.handDark);\n // Append the elements to finish the minute hand.\n minuteHand.append(minuteHandA, minuteHandB, minuteHandPin);\n\n // Second hand.\n const secondHand = document.createElementNS(svgNS, \"g\");\n secondHand.setAttribute(\"class\", \"second-hand\");\n secondHand.setAttribute(\"transform\", \"translate(50 50)\");\n const secondHandBar = document.createElementNS(svgNS, \"line\");\n secondHandBar.setAttribute(\"x1\", \"0\");\n secondHandBar.setAttribute(\"y1\", \"0\");\n secondHandBar.setAttribute(\"x2\", \"46\");\n secondHandBar.setAttribute(\"y2\", \"0\");\n secondHandBar.setAttribute(\"stroke\", colors.secondHand);\n secondHandBar.setAttribute(\"stroke-width\", \"1\");\n secondHandBar.setAttribute(\"stroke-linecap\", \"round\");\n const secondHandPin = document.createElementNS(svgNS, \"circle\");\n secondHandPin.setAttribute(\"r\", \"2\");\n secondHandPin.setAttribute(\"fill\", colors.secondHand);\n // Append the elements to finish the second hand.\n secondHand.append(secondHandBar, secondHandPin);\n\n // Pin.\n const pin = document.createElementNS(svgNS, \"circle\");\n pin.setAttribute(\"cx\", \"50\");\n pin.setAttribute(\"cy\", \"50\");\n pin.setAttribute(\"r\", \"0.3\");\n pin.setAttribute(\"fill\", colors.handDark);\n\n // Get the hand angles.\n const date = this.getOriginDate();\n const seconds = date.getSeconds();\n const minutes = date.getMinutes();\n const hours = date.getHours();\n const secAngle = (360 / 60) * seconds;\n const minuteAngle = (360 / 60) * minutes + (360 / 60) * (seconds / 60);\n const hourAngle = (360 / 12) * hours + (360 / 12) * (minutes / 60);\n // Set the clock time by moving the hands.\n hourHand.setAttribute(\"transform\", `translate(50 50) rotate(${hourAngle})`);\n minuteHand.setAttribute(\n \"transform\",\n `translate(50 50) rotate(${minuteAngle})`\n );\n secondHand.setAttribute(\n \"transform\",\n `translate(50 50) rotate(${secAngle})`\n );\n\n // Build the clock\n svg.append(clockFace, marksGroup, hourHand, minuteHand, secondHand, pin);\n // Rotate the clock to its normal position.\n svg.setAttribute(\"transform\", \"rotate(-90)\");\n\n /* Add the animation declaration to the container.\n * Since the animation keyframes need to know the\n * start angle, this angle is dynamic (current time),\n * and we can't edit keyframes through javascript\n * safely and with backwards compatibility, we need\n * to inject it.\n */\n div.innerHTML = `\n \n `;\n // Add the clock to the container\n div.append(svg);\n\n return div;\n }\n\n /**\n * Create a element which contains a representation of a digital clock.\n * @return DOM Element.\n */\n private createDigitalClock(): HTMLElement {\n const element: HTMLDivElement = document.createElement(\"div\");\n element.className = \"digital-clock\";\n\n const { width } = this.getElementSize(); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n\n // Calculate font size to adapt the font to the item size.\n const baseTimeFontSize = 20; // Per 100px of width.\n const dateFontSizeMultiplier = 0.5;\n const tzFontSizeMultiplier = 6 / this.props.clockTimezone.length;\n const timeFontSize = (baseTimeFontSize * width) / 100;\n const dateFontSize =\n (baseTimeFontSize * dateFontSizeMultiplier * width) / 100;\n const tzFontSize = Math.min(\n (baseTimeFontSize * tzFontSizeMultiplier * width) / 100,\n (width / 100) * 10\n );\n\n // Date calculated using the original timezone.\n const date = this.getOriginDate();\n\n // Date.\n if (this.props.clockFormat === \"datetime\") {\n const dateElem: HTMLSpanElement = document.createElement(\"span\");\n dateElem.className = \"date\";\n dateElem.textContent = humanDate(date, \"default\");\n dateElem.style.fontSize = `${dateFontSize}px`;\n if (this.props.color) dateElem.style.color = this.props.color;\n element.append(dateElem);\n }\n\n // Time.\n const timeElem: HTMLSpanElement = document.createElement(\"span\");\n timeElem.className = \"time\";\n timeElem.textContent = humanTime(date);\n timeElem.style.fontSize = `${timeFontSize}px`;\n if (this.props.color) timeElem.style.color = this.props.color;\n element.append(timeElem);\n\n // City name.\n const city = this.getHumanTimezone();\n if (city.length > 0) {\n const tzElem: HTMLSpanElement = document.createElement(\"span\");\n tzElem.className = \"timezone\";\n tzElem.textContent = city;\n tzElem.style.fontSize = `${tzFontSize}px`;\n if (this.props.color) tzElem.style.color = this.props.color;\n element.append(tzElem);\n }\n\n return element;\n }\n\n /**\n * Generate the current date using the timezone offset stored into the properties.\n * @return The current date.\n */\n private getOriginDate(initialDate: Date | null = null): Date {\n const d = initialDate ? initialDate : new Date();\n const targetTZOffset = this.props.clockTimezoneOffset * 1000; // In ms.\n const localTZOffset = d.getTimezoneOffset() * 60 * 1000; // In ms.\n const utimestamp = d.getTime() + targetTZOffset + localTZOffset;\n\n return new Date(utimestamp);\n }\n\n /**\n * Extract a human readable city name from the timezone text.\n * @param timezone Timezone text.\n */\n public getHumanTimezone(timezone: string = this.props.clockTimezone): string {\n const [, city = \"\"] = timezone.split(\"/\");\n return city.replace(\"_\", \" \");\n }\n\n /**\n * Generate a element size using the current size and the default values.\n * @return The size.\n */\n private getElementSize(\n width: number = this.props.width,\n height: number = this.props.height\n ): Size {\n switch (this.props.clockType) {\n case \"analogic\": {\n let diameter = 100; // Default value.\n\n if (width > 0 && height > 0) {\n diameter = Math.min(width, height);\n } else if (width > 0) {\n diameter = width;\n } else if (height > 0) {\n diameter = height;\n }\n\n return {\n width: diameter,\n height: diameter\n };\n }\n case \"digital\": {\n if (width > 0 && height > 0) {\n // The proportion of the clock should be (width = height / 2) aproximately.\n height = width / 2 < height ? width / 2 : height;\n } else if (width > 0) {\n height = width / 2;\n } else if (height > 0) {\n // The proportion of the clock should be (height * 2 = width) aproximately.\n width = height * 2;\n } else {\n width = 100; // Default value.\n height = 50; // Default value.\n }\n\n return {\n width,\n height\n };\n }\n default:\n throw new Error(\"invalid clock type.\");\n }\n }\n}\n","import { UnknownObject } from \"../types\";\nimport { parseIntOr, notEmptyStringOr } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\ninterface BoxProps extends ItemProps {\n // Overrided properties.\n readonly type: ItemType.BOX_ITEM;\n label: null;\n isLinkEnabled: false;\n parentId: null;\n aclGroupId: null;\n // Custom properties.\n borderWidth: number;\n borderColor: string | null;\n fillColor: string | null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function boxPropsDecoder(data: UnknownObject): BoxProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.BOX_ITEM,\n label: null,\n isLinkEnabled: false,\n parentId: null,\n aclGroupId: null,\n // Custom properties.\n borderWidth: parseIntOr(data.borderWidth, 0),\n borderColor: notEmptyStringOr(data.borderColor, null),\n fillColor: notEmptyStringOr(data.fillColor, null)\n };\n}\n\nexport default class Box extends Item {\n protected createDomElement(): HTMLElement {\n const box: HTMLDivElement = document.createElement(\"div\");\n box.className = \"box\";\n // To prevent this item to expand beyond its parent.\n box.style.boxSizing = \"border-box\";\n\n if (this.props.fillColor) {\n box.style.backgroundColor = this.props.fillColor;\n }\n\n // Border.\n if (this.props.borderWidth > 0) {\n box.style.borderStyle = \"solid\";\n // Control the max width to prevent this item to expand beyond its parent.\n const maxBorderWidth = Math.min(this.props.width, this.props.height) / 2;\n const borderWidth = Math.min(this.props.borderWidth, maxBorderWidth);\n box.style.borderWidth = `${borderWidth}px`;\n\n if (this.props.borderColor) {\n box.style.borderColor = this.props.borderColor;\n }\n }\n\n return box;\n }\n}\n","import { UnknownObject, Position, Size } from \"../types\";\nimport { parseIntOr, notEmptyStringOr } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\ninterface LineProps extends ItemProps {\n // Overrided properties.\n readonly type: ItemType.LINE_ITEM;\n label: null;\n isLinkEnabled: false;\n parentId: null;\n aclGroupId: null;\n // Custom properties.\n startPosition: Position;\n endPosition: Position;\n lineWidth: number;\n color: string | null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function linePropsDecoder(data: UnknownObject): LineProps | never {\n const props: LineProps = {\n ...itemBasePropsDecoder({ ...data, width: 1, height: 1 }), // Object spread. It will merge the properties of the two objects.\n type: ItemType.LINE_ITEM,\n label: null,\n isLinkEnabled: false,\n parentId: null,\n aclGroupId: null,\n // Initialize Position & Size.\n x: 0,\n y: 0,\n width: 0,\n height: 0,\n // Custom properties.\n startPosition: {\n x: parseIntOr(data.startX, 0),\n y: parseIntOr(data.startY, 0)\n },\n endPosition: {\n x: parseIntOr(data.endX, 0),\n y: parseIntOr(data.endY, 0)\n },\n lineWidth: parseIntOr(data.lineWidth || data.borderWidth, 1),\n color: notEmptyStringOr(data.borderColor || data.color, null)\n };\n\n /*\n * We need to enhance the props with the extracted size and position\n * of the box cause there are missing at the props update. A better\n * solution would be overriding the props setter to do it there, but\n * the language doesn't allow it while targetting ES5.\n * TODO: We need to figure out a more consistent solution.\n */\n\n return {\n ...props,\n // Enhance the props extracting the box size and position.\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n ...Line.extractBoxSizeAndPosition(props)\n };\n}\n\nexport default class Line extends Item {\n /**\n * @override\n */\n public constructor(props: LineProps) {\n /*\n * We need to override the constructor cause we need to obtain\n * the\n * box size and position from the start and finish points\n * of the line.\n */\n super({\n ...props,\n ...Line.extractBoxSizeAndPosition(props)\n });\n }\n\n /**\n * @override\n * To create the item's DOM representation.\n * @return Item.\n */\n protected createDomElement(): HTMLElement {\n const element: HTMLDivElement = document.createElement(\"div\");\n element.className = \"line\";\n\n const svgNS = \"http://www.w3.org/2000/svg\";\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Set SVG size.\n svg.setAttribute(\n \"width\",\n (this.props.width + this.props.lineWidth).toString()\n );\n svg.setAttribute(\n \"height\",\n (this.props.height + this.props.lineWidth).toString()\n );\n const line = document.createElementNS(svgNS, \"line\");\n line.setAttribute(\n \"x1\",\n `${this.props.startPosition.x - this.props.x + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"y1\",\n `${this.props.startPosition.y - this.props.y + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"x2\",\n `${this.props.endPosition.x - this.props.x + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"y2\",\n `${this.props.endPosition.y - this.props.y + this.props.lineWidth / 2}`\n );\n line.setAttribute(\"stroke\", this.props.color || \"black\");\n line.setAttribute(\"stroke-width\", this.props.lineWidth.toString());\n\n svg.append(line);\n element.append(svg);\n\n return element;\n }\n\n /**\n * Extract the size and position of the box from\n * the start and the finish of the line.\n * @param props Item properties.\n */\n public static extractBoxSizeAndPosition(props: LineProps): Size & Position {\n return {\n width: Math.abs(props.startPosition.x - props.endPosition.x),\n height: Math.abs(props.startPosition.y - props.endPosition.y),\n x: Math.min(props.startPosition.x, props.endPosition.x),\n y: Math.min(props.startPosition.y, props.endPosition.y)\n };\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport { linkedVCPropsDecoder } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type LabelProps = {\n type: ItemType.LABEL;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the label props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function labelPropsDecoder(data: UnknownObject): LabelProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.LABEL,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Label extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"label\";\n element.innerHTML = this.getLabelWithMacrosReplaced();\n\n return element;\n }\n\n /**\n * @override Item.createLabelDomElement\n * Create a new label for the visual console item.\n * @return Item label.\n */\n public createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Always return an empty label.\n return element;\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n modulePropsDecoder,\n replaceMacros\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type SimpleValueProps = {\n type: ItemType.SIMPLE_VALUE;\n valueType: \"string\" | \"image\";\n value: string;\n} & (\n | {\n processValue: \"none\";\n }\n | {\n processValue: \"avg\" | \"max\" | \"min\";\n period: number;\n }) &\n ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw value type.\n * @param valueType Raw value.\n */\nconst parseValueType = (\n valueType: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): SimpleValueProps[\"valueType\"] => {\n switch (valueType) {\n case \"string\":\n case \"image\":\n return valueType;\n default:\n return \"string\";\n }\n};\n\n/**\n * Extract a valid enum value from a raw process value.\n * @param processValue Raw value.\n */\nconst parseProcessValue = (\n processValue: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): SimpleValueProps[\"processValue\"] => {\n switch (processValue) {\n case \"none\":\n case \"avg\":\n case \"max\":\n case \"min\":\n return processValue;\n default:\n return \"none\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the simple value props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function simpleValuePropsDecoder(\n data: UnknownObject\n): SimpleValueProps | never {\n if (typeof data.value !== \"string\" || data.value.length === 0) {\n throw new TypeError(\"invalid value\");\n }\n\n const processValue = parseProcessValue(data.processValue);\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.SIMPLE_VALUE,\n valueType: parseValueType(data.valueType),\n value: data.value,\n ...(processValue === \"none\"\n ? { processValue }\n : { processValue, period: parseIntOr(data.period, 0) }), // Object spread. It will merge the properties of the two objects.\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class SimpleValue extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"simple-value\";\n\n if (this.props.valueType === \"image\") {\n const img = document.createElement(\"img\");\n img.src = this.props.value;\n element.append(img);\n } else {\n // Add the value to the label and show it.\n let text = this.props.value;\n let label = this.getLabelWithMacrosReplaced();\n if (label.length > 0) {\n text = replaceMacros([{ macro: /\\(?_VALUE_\\)?/i, value: text }], label);\n }\n\n element.innerHTML = text;\n }\n\n return element;\n }\n\n /**\n * @override Item.createLabelDomElement\n * Create a new label for the visual console item.\n * @return Item label.\n */\n protected createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Always return an empty label.\n return element;\n }\n}\n","var pi = Math.PI,\n tau = 2 * pi,\n epsilon = 1e-6,\n tauEpsilon = tau - epsilon;\n\nfunction Path() {\n this._x0 = this._y0 = // start of current subpath\n this._x1 = this._y1 = null; // end of current subpath\n this._ = \"\";\n}\n\nfunction path() {\n return new Path;\n}\n\nPath.prototype = path.prototype = {\n constructor: Path,\n moveTo: function(x, y) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y);\n },\n closePath: function() {\n if (this._x1 !== null) {\n this._x1 = this._x0, this._y1 = this._y0;\n this._ += \"Z\";\n }\n },\n lineTo: function(x, y) {\n this._ += \"L\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n quadraticCurveTo: function(x1, y1, x, y) {\n this._ += \"Q\" + (+x1) + \",\" + (+y1) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n bezierCurveTo: function(x1, y1, x2, y2, x, y) {\n this._ += \"C\" + (+x1) + \",\" + (+y1) + \",\" + (+x2) + \",\" + (+y2) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n arcTo: function(x1, y1, x2, y2, r) {\n x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;\n var x0 = this._x1,\n y0 = this._y1,\n x21 = x2 - x1,\n y21 = y2 - y1,\n x01 = x0 - x1,\n y01 = y0 - y1,\n l01_2 = x01 * x01 + y01 * y01;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x1,y1).\n if (this._x1 === null) {\n this._ += \"M\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.\n else if (!(l01_2 > epsilon));\n\n // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?\n // Equivalently, is (x1,y1) coincident with (x2,y2)?\n // Or, is the radius zero? Line to (x1,y1).\n else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {\n this._ += \"L\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Otherwise, draw an arc!\n else {\n var x20 = x2 - x0,\n y20 = y2 - y0,\n l21_2 = x21 * x21 + y21 * y21,\n l20_2 = x20 * x20 + y20 * y20,\n l21 = Math.sqrt(l21_2),\n l01 = Math.sqrt(l01_2),\n l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),\n t01 = l / l01,\n t21 = l / l21;\n\n // If the start tangent is not coincident with (x0,y0), line to.\n if (Math.abs(t01 - 1) > epsilon) {\n this._ += \"L\" + (x1 + t01 * x01) + \",\" + (y1 + t01 * y01);\n }\n\n this._ += \"A\" + r + \",\" + r + \",0,0,\" + (+(y01 * x20 > x01 * y20)) + \",\" + (this._x1 = x1 + t21 * x21) + \",\" + (this._y1 = y1 + t21 * y21);\n }\n },\n arc: function(x, y, r, a0, a1, ccw) {\n x = +x, y = +y, r = +r;\n var dx = r * Math.cos(a0),\n dy = r * Math.sin(a0),\n x0 = x + dx,\n y0 = y + dy,\n cw = 1 ^ ccw,\n da = ccw ? a0 - a1 : a1 - a0;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x0,y0).\n if (this._x1 === null) {\n this._ += \"M\" + x0 + \",\" + y0;\n }\n\n // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).\n else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {\n this._ += \"L\" + x0 + \",\" + y0;\n }\n\n // Is this arc empty? We’re done.\n if (!r) return;\n\n // Does the angle go the wrong way? Flip the direction.\n if (da < 0) da = da % tau + tau;\n\n // Is this a complete circle? Draw two arcs to complete the circle.\n if (da > tauEpsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (x - dx) + \",\" + (y - dy) + \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (this._x1 = x0) + \",\" + (this._y1 = y0);\n }\n\n // Is this arc non-empty? Draw an arc!\n else if (da > epsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,\" + (+(da >= pi)) + \",\" + cw + \",\" + (this._x1 = x + r * Math.cos(a1)) + \",\" + (this._y1 = y + r * Math.sin(a1));\n }\n },\n rect: function(x, y, w, h) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y) + \"h\" + (+w) + \"v\" + (+h) + \"h\" + (-w) + \"Z\";\n },\n toString: function() {\n return this._;\n }\n};\n\nexport default path;\n","export default function(x) {\n return function constant() {\n return x;\n };\n}\n","export var abs = Math.abs;\nexport var atan2 = Math.atan2;\nexport var cos = Math.cos;\nexport var max = Math.max;\nexport var min = Math.min;\nexport var sin = Math.sin;\nexport var sqrt = Math.sqrt;\n\nexport var epsilon = 1e-12;\nexport var pi = Math.PI;\nexport var halfPi = pi / 2;\nexport var tau = 2 * pi;\n\nexport function acos(x) {\n return x > 1 ? 0 : x < -1 ? pi : Math.acos(x);\n}\n\nexport function asin(x) {\n return x >= 1 ? halfPi : x <= -1 ? -halfPi : Math.asin(x);\n}\n","import {path} from \"d3-path\";\nimport constant from \"./constant\";\nimport {abs, acos, asin, atan2, cos, epsilon, halfPi, max, min, pi, sin, sqrt, tau} from \"./math\";\n\nfunction arcInnerRadius(d) {\n return d.innerRadius;\n}\n\nfunction arcOuterRadius(d) {\n return d.outerRadius;\n}\n\nfunction arcStartAngle(d) {\n return d.startAngle;\n}\n\nfunction arcEndAngle(d) {\n return d.endAngle;\n}\n\nfunction arcPadAngle(d) {\n return d && d.padAngle; // Note: optional!\n}\n\nfunction intersect(x0, y0, x1, y1, x2, y2, x3, y3) {\n var x10 = x1 - x0, y10 = y1 - y0,\n x32 = x3 - x2, y32 = y3 - y2,\n t = y32 * x10 - x32 * y10;\n if (t * t < epsilon) return;\n t = (x32 * (y0 - y2) - y32 * (x0 - x2)) / t;\n return [x0 + t * x10, y0 + t * y10];\n}\n\n// Compute perpendicular offset line of length rc.\n// http://mathworld.wolfram.com/Circle-LineIntersection.html\nfunction cornerTangents(x0, y0, x1, y1, r1, rc, cw) {\n var x01 = x0 - x1,\n y01 = y0 - y1,\n lo = (cw ? rc : -rc) / sqrt(x01 * x01 + y01 * y01),\n ox = lo * y01,\n oy = -lo * x01,\n x11 = x0 + ox,\n y11 = y0 + oy,\n x10 = x1 + ox,\n y10 = y1 + oy,\n x00 = (x11 + x10) / 2,\n y00 = (y11 + y10) / 2,\n dx = x10 - x11,\n dy = y10 - y11,\n d2 = dx * dx + dy * dy,\n r = r1 - rc,\n D = x11 * y10 - x10 * y11,\n d = (dy < 0 ? -1 : 1) * sqrt(max(0, r * r * d2 - D * D)),\n cx0 = (D * dy - dx * d) / d2,\n cy0 = (-D * dx - dy * d) / d2,\n cx1 = (D * dy + dx * d) / d2,\n cy1 = (-D * dx + dy * d) / d2,\n dx0 = cx0 - x00,\n dy0 = cy0 - y00,\n dx1 = cx1 - x00,\n dy1 = cy1 - y00;\n\n // Pick the closer of the two intersection points.\n // TODO Is there a faster way to determine which intersection to use?\n if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;\n\n return {\n cx: cx0,\n cy: cy0,\n x01: -ox,\n y01: -oy,\n x11: cx0 * (r1 / r - 1),\n y11: cy0 * (r1 / r - 1)\n };\n}\n\nexport default function() {\n var innerRadius = arcInnerRadius,\n outerRadius = arcOuterRadius,\n cornerRadius = constant(0),\n padRadius = null,\n startAngle = arcStartAngle,\n endAngle = arcEndAngle,\n padAngle = arcPadAngle,\n context = null;\n\n function arc() {\n var buffer,\n r,\n r0 = +innerRadius.apply(this, arguments),\n r1 = +outerRadius.apply(this, arguments),\n a0 = startAngle.apply(this, arguments) - halfPi,\n a1 = endAngle.apply(this, arguments) - halfPi,\n da = abs(a1 - a0),\n cw = a1 > a0;\n\n if (!context) context = buffer = path();\n\n // Ensure that the outer radius is always larger than the inner radius.\n if (r1 < r0) r = r1, r1 = r0, r0 = r;\n\n // Is it a point?\n if (!(r1 > epsilon)) context.moveTo(0, 0);\n\n // Or is it a circle or annulus?\n else if (da > tau - epsilon) {\n context.moveTo(r1 * cos(a0), r1 * sin(a0));\n context.arc(0, 0, r1, a0, a1, !cw);\n if (r0 > epsilon) {\n context.moveTo(r0 * cos(a1), r0 * sin(a1));\n context.arc(0, 0, r0, a1, a0, cw);\n }\n }\n\n // Or is it a circular or annular sector?\n else {\n var a01 = a0,\n a11 = a1,\n a00 = a0,\n a10 = a1,\n da0 = da,\n da1 = da,\n ap = padAngle.apply(this, arguments) / 2,\n rp = (ap > epsilon) && (padRadius ? +padRadius.apply(this, arguments) : sqrt(r0 * r0 + r1 * r1)),\n rc = min(abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments)),\n rc0 = rc,\n rc1 = rc,\n t0,\n t1;\n\n // Apply padding? Note that since r1 ≥ r0, da1 ≥ da0.\n if (rp > epsilon) {\n var p0 = asin(rp / r0 * sin(ap)),\n p1 = asin(rp / r1 * sin(ap));\n if ((da0 -= p0 * 2) > epsilon) p0 *= (cw ? 1 : -1), a00 += p0, a10 -= p0;\n else da0 = 0, a00 = a10 = (a0 + a1) / 2;\n if ((da1 -= p1 * 2) > epsilon) p1 *= (cw ? 1 : -1), a01 += p1, a11 -= p1;\n else da1 = 0, a01 = a11 = (a0 + a1) / 2;\n }\n\n var x01 = r1 * cos(a01),\n y01 = r1 * sin(a01),\n x10 = r0 * cos(a10),\n y10 = r0 * sin(a10);\n\n // Apply rounded corners?\n if (rc > epsilon) {\n var x11 = r1 * cos(a11),\n y11 = r1 * sin(a11),\n x00 = r0 * cos(a00),\n y00 = r0 * sin(a00),\n oc;\n\n // Restrict the corner radius according to the sector angle.\n if (da < pi && (oc = intersect(x01, y01, x00, y00, x11, y11, x10, y10))) {\n var ax = x01 - oc[0],\n ay = y01 - oc[1],\n bx = x11 - oc[0],\n by = y11 - oc[1],\n kc = 1 / sin(acos((ax * bx + ay * by) / (sqrt(ax * ax + ay * ay) * sqrt(bx * bx + by * by))) / 2),\n lc = sqrt(oc[0] * oc[0] + oc[1] * oc[1]);\n rc0 = min(rc, (r0 - lc) / (kc - 1));\n rc1 = min(rc, (r1 - lc) / (kc + 1));\n }\n }\n\n // Is the sector collapsed to a line?\n if (!(da1 > epsilon)) context.moveTo(x01, y01);\n\n // Does the sector’s outer ring have rounded corners?\n else if (rc1 > epsilon) {\n t0 = cornerTangents(x00, y00, x01, y01, r1, rc1, cw);\n t1 = cornerTangents(x11, y11, x10, y10, r1, rc1, cw);\n\n context.moveTo(t0.cx + t0.x01, t0.cy + t0.y01);\n\n // Have the corners merged?\n if (rc1 < rc) context.arc(t0.cx, t0.cy, rc1, atan2(t0.y01, t0.x01), atan2(t1.y01, t1.x01), !cw);\n\n // Otherwise, draw the two corners and the ring.\n else {\n context.arc(t0.cx, t0.cy, rc1, atan2(t0.y01, t0.x01), atan2(t0.y11, t0.x11), !cw);\n context.arc(0, 0, r1, atan2(t0.cy + t0.y11, t0.cx + t0.x11), atan2(t1.cy + t1.y11, t1.cx + t1.x11), !cw);\n context.arc(t1.cx, t1.cy, rc1, atan2(t1.y11, t1.x11), atan2(t1.y01, t1.x01), !cw);\n }\n }\n\n // Or is the outer ring just a circular arc?\n else context.moveTo(x01, y01), context.arc(0, 0, r1, a01, a11, !cw);\n\n // Is there no inner ring, and it’s a circular sector?\n // Or perhaps it’s an annular sector collapsed due to padding?\n if (!(r0 > epsilon) || !(da0 > epsilon)) context.lineTo(x10, y10);\n\n // Does the sector’s inner ring (or point) have rounded corners?\n else if (rc0 > epsilon) {\n t0 = cornerTangents(x10, y10, x11, y11, r0, -rc0, cw);\n t1 = cornerTangents(x01, y01, x00, y00, r0, -rc0, cw);\n\n context.lineTo(t0.cx + t0.x01, t0.cy + t0.y01);\n\n // Have the corners merged?\n if (rc0 < rc) context.arc(t0.cx, t0.cy, rc0, atan2(t0.y01, t0.x01), atan2(t1.y01, t1.x01), !cw);\n\n // Otherwise, draw the two corners and the ring.\n else {\n context.arc(t0.cx, t0.cy, rc0, atan2(t0.y01, t0.x01), atan2(t0.y11, t0.x11), !cw);\n context.arc(0, 0, r0, atan2(t0.cy + t0.y11, t0.cx + t0.x11), atan2(t1.cy + t1.y11, t1.cx + t1.x11), cw);\n context.arc(t1.cx, t1.cy, rc0, atan2(t1.y11, t1.x11), atan2(t1.y01, t1.x01), !cw);\n }\n }\n\n // Or is the inner ring just a circular arc?\n else context.arc(0, 0, r0, a10, a00, cw);\n }\n\n context.closePath();\n\n if (buffer) return context = null, buffer + \"\" || null;\n }\n\n arc.centroid = function() {\n var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2,\n a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - pi / 2;\n return [cos(a) * r, sin(a) * r];\n };\n\n arc.innerRadius = function(_) {\n return arguments.length ? (innerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : innerRadius;\n };\n\n arc.outerRadius = function(_) {\n return arguments.length ? (outerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : outerRadius;\n };\n\n arc.cornerRadius = function(_) {\n return arguments.length ? (cornerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : cornerRadius;\n };\n\n arc.padRadius = function(_) {\n return arguments.length ? (padRadius = _ == null ? null : typeof _ === \"function\" ? _ : constant(+_), arc) : padRadius;\n };\n\n arc.startAngle = function(_) {\n return arguments.length ? (startAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : startAngle;\n };\n\n arc.endAngle = function(_) {\n return arguments.length ? (endAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : endAngle;\n };\n\n arc.padAngle = function(_) {\n return arguments.length ? (padAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : padAngle;\n };\n\n arc.context = function(_) {\n return arguments.length ? ((context = _ == null ? null : _), arc) : context;\n };\n\n return arc;\n}\n","function Linear(context) {\n this._context = context;\n}\n\nLinear.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; // proceed\n default: this._context.lineTo(x, y); break;\n }\n }\n};\n\nexport default function(context) {\n return new Linear(context);\n}\n","import curveLinear from \"./linear\";\n\nexport var curveRadialLinear = curveRadial(curveLinear);\n\nfunction Radial(curve) {\n this._curve = curve;\n}\n\nRadial.prototype = {\n areaStart: function() {\n this._curve.areaStart();\n },\n areaEnd: function() {\n this._curve.areaEnd();\n },\n lineStart: function() {\n this._curve.lineStart();\n },\n lineEnd: function() {\n this._curve.lineEnd();\n },\n point: function(a, r) {\n this._curve.point(r * Math.sin(a), r * -Math.cos(a));\n }\n};\n\nexport default function curveRadial(curve) {\n\n function radial(context) {\n return new Radial(curve(context));\n }\n\n radial._curve = curve;\n\n return radial;\n}\n","export var slice = Array.prototype.slice;\n","var tan30 = Math.sqrt(1 / 3),\n tan30_2 = tan30 * 2;\n\nexport default {\n draw: function(context, size) {\n var y = Math.sqrt(size / tan30_2),\n x = y * tan30;\n context.moveTo(0, -y);\n context.lineTo(x, 0);\n context.lineTo(0, y);\n context.lineTo(-x, 0);\n context.closePath();\n }\n};\n","import {pi, tau} from \"../math\";\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size / pi);\n context.moveTo(r, 0);\n context.arc(0, 0, r, 0, tau);\n }\n};\n","import {pi, tau} from \"../math\";\n\nvar ka = 0.89081309152928522810,\n kr = Math.sin(pi / 10) / Math.sin(7 * pi / 10),\n kx = Math.sin(tau / 10) * kr,\n ky = -Math.cos(tau / 10) * kr;\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size * ka),\n x = kx * r,\n y = ky * r;\n context.moveTo(0, -r);\n context.lineTo(x, y);\n for (var i = 1; i < 5; ++i) {\n var a = tau * i / 5,\n c = Math.cos(a),\n s = Math.sin(a);\n context.lineTo(s * r, -c * r);\n context.lineTo(c * x - s * y, s * x + c * y);\n }\n context.closePath();\n }\n};\n","export default function() {}\n","var sqrt3 = Math.sqrt(3);\n\nexport default {\n draw: function(context, size) {\n var y = -Math.sqrt(size / (sqrt3 * 3));\n context.moveTo(0, y * 2);\n context.lineTo(-sqrt3 * y, -y);\n context.lineTo(sqrt3 * y, -y);\n context.closePath();\n }\n};\n","var c = -0.5,\n s = Math.sqrt(3) / 2,\n k = 1 / Math.sqrt(12),\n a = (k / 2 + 1) * 3;\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size / a),\n x0 = r / 2,\n y0 = r * k,\n x1 = x0,\n y1 = r * k + r,\n x2 = -x1,\n y2 = y1;\n context.moveTo(x0, y0);\n context.lineTo(x1, y1);\n context.lineTo(x2, y2);\n context.lineTo(c * x0 - s * y0, s * x0 + c * y0);\n context.lineTo(c * x1 - s * y1, s * x1 + c * y1);\n context.lineTo(c * x2 - s * y2, s * x2 + c * y2);\n context.lineTo(c * x0 + s * y0, c * y0 - s * x0);\n context.lineTo(c * x1 + s * y1, c * y1 - s * x1);\n context.lineTo(c * x2 + s * y2, c * y2 - s * x2);\n context.closePath();\n }\n};\n","export function point(that, x, y) {\n that._context.bezierCurveTo(\n (2 * that._x0 + that._x1) / 3,\n (2 * that._y0 + that._y1) / 3,\n (that._x0 + 2 * that._x1) / 3,\n (that._y0 + 2 * that._y1) / 3,\n (that._x0 + 4 * that._x1 + x) / 6,\n (that._y0 + 4 * that._y1 + y) / 6\n );\n}\n\nexport function Basis(context) {\n this._context = context;\n}\n\nBasis.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 3: point(this, this._x1, this._y1); // proceed\n case 2: this._context.lineTo(this._x1, this._y1); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6); // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new Basis(context);\n}\n","import noop from \"../noop\";\nimport {point} from \"./basis\";\n\nfunction BasisClosed(context) {\n this._context = context;\n}\n\nBasisClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x2, this._y2);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3);\n this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x2, this._y2);\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._x2 = x, this._y2 = y; break;\n case 1: this._point = 2; this._x3 = x, this._y3 = y; break;\n case 2: this._point = 3; this._x4 = x, this._y4 = y; this._context.moveTo((this._x0 + 4 * this._x1 + x) / 6, (this._y0 + 4 * this._y1 + y) / 6); break;\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new BasisClosed(context);\n}\n","import {point} from \"./basis\";\n\nfunction BasisOpen(context) {\n this._context = context;\n}\n\nBasisOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; var x0 = (this._x0 + 4 * this._x1 + x) / 6, y0 = (this._y0 + 4 * this._y1 + y) / 6; this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new BasisOpen(context);\n}\n","import {Basis} from \"./basis\";\n\nfunction Bundle(context, beta) {\n this._basis = new Basis(context);\n this._beta = beta;\n}\n\nBundle.prototype = {\n lineStart: function() {\n this._x = [];\n this._y = [];\n this._basis.lineStart();\n },\n lineEnd: function() {\n var x = this._x,\n y = this._y,\n j = x.length - 1;\n\n if (j > 0) {\n var x0 = x[0],\n y0 = y[0],\n dx = x[j] - x0,\n dy = y[j] - y0,\n i = -1,\n t;\n\n while (++i <= j) {\n t = i / j;\n this._basis.point(\n this._beta * x[i] + (1 - this._beta) * (x0 + t * dx),\n this._beta * y[i] + (1 - this._beta) * (y0 + t * dy)\n );\n }\n }\n\n this._x = this._y = null;\n this._basis.lineEnd();\n },\n point: function(x, y) {\n this._x.push(+x);\n this._y.push(+y);\n }\n};\n\nexport default (function custom(beta) {\n\n function bundle(context) {\n return beta === 1 ? new Basis(context) : new Bundle(context, beta);\n }\n\n bundle.beta = function(beta) {\n return custom(+beta);\n };\n\n return bundle;\n})(0.85);\n","export function point(that, x, y) {\n that._context.bezierCurveTo(\n that._x1 + that._k * (that._x2 - that._x0),\n that._y1 + that._k * (that._y2 - that._y0),\n that._x2 + that._k * (that._x1 - x),\n that._y2 + that._k * (that._y1 - y),\n that._x2,\n that._y2\n );\n}\n\nexport function Cardinal(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinal.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x2, this._y2); break;\n case 3: point(this, this._x1, this._y1); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; this._x1 = x, this._y1 = y; break;\n case 2: this._point = 3; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new Cardinal(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import noop from \"../noop\";\nimport {point} from \"./cardinal\";\n\nexport function CardinalClosed(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinalClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.lineTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n this.point(this._x5, this._y5);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._x3 = x, this._y3 = y; break;\n case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;\n case 2: this._point = 3; this._x5 = x, this._y5 = y; break;\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new CardinalClosed(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import {point} from \"./cardinal\";\n\nexport function CardinalOpen(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinalOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new CardinalOpen(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import {epsilon} from \"../math\";\nimport {Cardinal} from \"./cardinal\";\n\nexport function point(that, x, y) {\n var x1 = that._x1,\n y1 = that._y1,\n x2 = that._x2,\n y2 = that._y2;\n\n if (that._l01_a > epsilon) {\n var a = 2 * that._l01_2a + 3 * that._l01_a * that._l12_a + that._l12_2a,\n n = 3 * that._l01_a * (that._l01_a + that._l12_a);\n x1 = (x1 * a - that._x0 * that._l12_2a + that._x2 * that._l01_2a) / n;\n y1 = (y1 * a - that._y0 * that._l12_2a + that._y2 * that._l01_2a) / n;\n }\n\n if (that._l23_a > epsilon) {\n var b = 2 * that._l23_2a + 3 * that._l23_a * that._l12_a + that._l12_2a,\n m = 3 * that._l23_a * (that._l23_a + that._l12_a);\n x2 = (x2 * b + that._x1 * that._l23_2a - x * that._l12_2a) / m;\n y2 = (y2 * b + that._y1 * that._l23_2a - y * that._l12_2a) / m;\n }\n\n that._context.bezierCurveTo(x1, y1, x2, y2, that._x2, that._y2);\n}\n\nfunction CatmullRom(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRom.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x2, this._y2); break;\n case 3: this.point(this._x2, this._y2); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; // proceed\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRom(context, alpha) : new Cardinal(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import {CardinalClosed} from \"./cardinalClosed\";\nimport noop from \"../noop\";\nimport {point} from \"./catmullRom\";\n\nfunction CatmullRomClosed(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRomClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.lineTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n this.point(this._x5, this._y5);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; this._x3 = x, this._y3 = y; break;\n case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;\n case 2: this._point = 3; this._x5 = x, this._y5 = y; break;\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRomClosed(context, alpha) : new CardinalClosed(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import {CardinalOpen} from \"./cardinalOpen\";\nimport {point} from \"./catmullRom\";\n\nfunction CatmullRomOpen(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRomOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRomOpen(context, alpha) : new CardinalOpen(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import noop from \"../noop\";\n\nfunction LinearClosed(context) {\n this._context = context;\n}\n\nLinearClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._point = 0;\n },\n lineEnd: function() {\n if (this._point) this._context.closePath();\n },\n point: function(x, y) {\n x = +x, y = +y;\n if (this._point) this._context.lineTo(x, y);\n else this._point = 1, this._context.moveTo(x, y);\n }\n};\n\nexport default function(context) {\n return new LinearClosed(context);\n}\n","function sign(x) {\n return x < 0 ? -1 : 1;\n}\n\n// Calculate the slopes of the tangents (Hermite-type interpolation) based on\n// the following paper: Steffen, M. 1990. A Simple Method for Monotonic\n// Interpolation in One Dimension. Astronomy and Astrophysics, Vol. 239, NO.\n// NOV(II), P. 443, 1990.\nfunction slope3(that, x2, y2) {\n var h0 = that._x1 - that._x0,\n h1 = x2 - that._x1,\n s0 = (that._y1 - that._y0) / (h0 || h1 < 0 && -0),\n s1 = (y2 - that._y1) / (h1 || h0 < 0 && -0),\n p = (s0 * h1 + s1 * h0) / (h0 + h1);\n return (sign(s0) + sign(s1)) * Math.min(Math.abs(s0), Math.abs(s1), 0.5 * Math.abs(p)) || 0;\n}\n\n// Calculate a one-sided slope.\nfunction slope2(that, t) {\n var h = that._x1 - that._x0;\n return h ? (3 * (that._y1 - that._y0) / h - t) / 2 : t;\n}\n\n// According to https://en.wikipedia.org/wiki/Cubic_Hermite_spline#Representations\n// \"you can express cubic Hermite interpolation in terms of cubic Bézier curves\n// with respect to the four values p0, p0 + m0 / 3, p1 - m1 / 3, p1\".\nfunction point(that, t0, t1) {\n var x0 = that._x0,\n y0 = that._y0,\n x1 = that._x1,\n y1 = that._y1,\n dx = (x1 - x0) / 3;\n that._context.bezierCurveTo(x0 + dx, y0 + dx * t0, x1 - dx, y1 - dx * t1, x1, y1);\n}\n\nfunction MonotoneX(context) {\n this._context = context;\n}\n\nMonotoneX.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 =\n this._t0 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x1, this._y1); break;\n case 3: point(this, this._t0, slope2(this, this._t0)); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n var t1 = NaN;\n\n x = +x, y = +y;\n if (x === this._x1 && y === this._y1) return; // Ignore coincident points.\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; point(this, slope2(this, t1 = slope3(this, x, y)), t1); break;\n default: point(this, this._t0, t1 = slope3(this, x, y)); break;\n }\n\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n this._t0 = t1;\n }\n}\n\nfunction MonotoneY(context) {\n this._context = new ReflectContext(context);\n}\n\n(MonotoneY.prototype = Object.create(MonotoneX.prototype)).point = function(x, y) {\n MonotoneX.prototype.point.call(this, y, x);\n};\n\nfunction ReflectContext(context) {\n this._context = context;\n}\n\nReflectContext.prototype = {\n moveTo: function(x, y) { this._context.moveTo(y, x); },\n closePath: function() { this._context.closePath(); },\n lineTo: function(x, y) { this._context.lineTo(y, x); },\n bezierCurveTo: function(x1, y1, x2, y2, x, y) { this._context.bezierCurveTo(y1, x1, y2, x2, y, x); }\n};\n\nexport function monotoneX(context) {\n return new MonotoneX(context);\n}\n\nexport function monotoneY(context) {\n return new MonotoneY(context);\n}\n","function Natural(context) {\n this._context = context;\n}\n\nNatural.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x = [];\n this._y = [];\n },\n lineEnd: function() {\n var x = this._x,\n y = this._y,\n n = x.length;\n\n if (n) {\n this._line ? this._context.lineTo(x[0], y[0]) : this._context.moveTo(x[0], y[0]);\n if (n === 2) {\n this._context.lineTo(x[1], y[1]);\n } else {\n var px = controlPoints(x),\n py = controlPoints(y);\n for (var i0 = 0, i1 = 1; i1 < n; ++i0, ++i1) {\n this._context.bezierCurveTo(px[0][i0], py[0][i0], px[1][i0], py[1][i0], x[i1], y[i1]);\n }\n }\n }\n\n if (this._line || (this._line !== 0 && n === 1)) this._context.closePath();\n this._line = 1 - this._line;\n this._x = this._y = null;\n },\n point: function(x, y) {\n this._x.push(+x);\n this._y.push(+y);\n }\n};\n\n// See https://www.particleincell.com/2012/bezier-splines/ for derivation.\nfunction controlPoints(x) {\n var i,\n n = x.length - 1,\n m,\n a = new Array(n),\n b = new Array(n),\n r = new Array(n);\n a[0] = 0, b[0] = 2, r[0] = x[0] + 2 * x[1];\n for (i = 1; i < n - 1; ++i) a[i] = 1, b[i] = 4, r[i] = 4 * x[i] + 2 * x[i + 1];\n a[n - 1] = 2, b[n - 1] = 7, r[n - 1] = 8 * x[n - 1] + x[n];\n for (i = 1; i < n; ++i) m = a[i] / b[i - 1], b[i] -= m, r[i] -= m * r[i - 1];\n a[n - 1] = r[n - 1] / b[n - 1];\n for (i = n - 2; i >= 0; --i) a[i] = (r[i] - a[i + 1]) / b[i];\n b[n - 1] = (x[n] + a[n - 1]) / 2;\n for (i = 0; i < n - 1; ++i) b[i] = 2 * x[i + 1] - a[i + 1];\n return [a, b];\n}\n\nexport default function(context) {\n return new Natural(context);\n}\n","function Step(context, t) {\n this._context = context;\n this._t = t;\n}\n\nStep.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x = this._y = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (0 < this._t && this._t < 1 && this._point === 2) this._context.lineTo(this._x, this._y);\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n if (this._line >= 0) this._t = 1 - this._t, this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; // proceed\n default: {\n if (this._t <= 0) {\n this._context.lineTo(this._x, y);\n this._context.lineTo(x, y);\n } else {\n var x1 = this._x * (1 - this._t) + x * this._t;\n this._context.lineTo(x1, this._y);\n this._context.lineTo(x1, y);\n }\n break;\n }\n }\n this._x = x, this._y = y;\n }\n};\n\nexport default function(context) {\n return new Step(context, 0.5);\n}\n\nexport function stepBefore(context) {\n return new Step(context, 0);\n}\n\nexport function stepAfter(context) {\n return new Step(context, 1);\n}\n","import ascending from \"./ascending\";\n\nexport default function(series) {\n return ascending(series).reverse();\n}\n","import { arc as arcFactory } from \"d3-shape\";\n\nimport {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n notEmptyStringOr,\n parseIntOr,\n parseFloatOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type PercentileProps = {\n type: ItemType.PERCENTILE_BAR;\n percentileType:\n | \"progress-bar\"\n | \"bubble\"\n | \"circular-progress-bar\"\n | \"circular-progress-bar-alt\";\n valueType: \"percent\" | \"value\";\n minValue: number | null;\n maxValue: number | null;\n color: string | null;\n labelColor: string | null;\n value: number | null;\n unit: string | null;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw type value.\n * @param type Raw value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction extractPercentileType(type: any): PercentileProps[\"percentileType\"] {\n switch (type) {\n case \"progress-bar\":\n case \"bubble\":\n case \"circular-progress-bar\":\n case \"circular-progress-bar-alt\":\n return type;\n default:\n case ItemType.PERCENTILE_BAR:\n return \"progress-bar\";\n case ItemType.PERCENTILE_BUBBLE:\n return \"bubble\";\n case ItemType.CIRCULAR_PROGRESS_BAR:\n return \"circular-progress-bar\";\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return \"circular-progress-bar-alt\";\n }\n}\n\n/**\n * Extract a valid enum value from a raw value type value.\n * @param type Raw value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction extractValueType(valueType: any): PercentileProps[\"valueType\"] {\n switch (valueType) {\n case \"percent\":\n case \"value\":\n return valueType;\n default:\n return \"percent\";\n }\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the percentile props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function percentilePropsDecoder(\n data: UnknownObject\n): PercentileProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.PERCENTILE_BAR,\n percentileType: extractPercentileType(data.percentileType || data.type),\n valueType: extractValueType(data.valueType),\n minValue: parseIntOr(data.minValue, null),\n maxValue: parseIntOr(data.maxValue, null),\n color: notEmptyStringOr(data.color, null),\n labelColor: notEmptyStringOr(data.labelColor, null),\n value: parseFloatOr(data.value, null),\n unit: notEmptyStringOr(data.unit, null),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nconst svgNS = \"http://www.w3.org/2000/svg\";\n\nexport default class Percentile extends Item {\n protected createDomElement(): HTMLElement {\n const colors = {\n background: \"#000000\",\n progress: this.props.color || \"#F0F0F0\",\n text: this.props.labelColor || \"#444444\"\n };\n // Progress.\n const progress = this.getProgress();\n // Main element.\n const element = document.createElement(\"div\");\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n\n switch (this.props.percentileType) {\n case \"progress-bar\":\n {\n const backgroundRect = document.createElementNS(svgNS, \"rect\");\n backgroundRect.setAttribute(\"fill\", colors.background);\n backgroundRect.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundRect.setAttribute(\"width\", \"100\");\n backgroundRect.setAttribute(\"height\", \"20\");\n backgroundRect.setAttribute(\"rx\", \"5\");\n backgroundRect.setAttribute(\"ry\", \"5\");\n const progressRect = document.createElementNS(svgNS, \"rect\");\n progressRect.setAttribute(\"fill\", colors.progress);\n progressRect.setAttribute(\"fill-opacity\", \"1\");\n progressRect.setAttribute(\"width\", `${progress}`);\n progressRect.setAttribute(\"height\", \"20\");\n progressRect.setAttribute(\"rx\", \"5\");\n progressRect.setAttribute(\"ry\", \"5\");\n const text = document.createElementNS(svgNS, \"text\");\n text.setAttribute(\"text-anchor\", \"middle\");\n text.setAttribute(\"alignment-baseline\", \"middle\");\n text.setAttribute(\"font-size\", \"12\");\n text.setAttribute(\"font-family\", \"arial\");\n text.setAttribute(\"font-weight\", \"bold\");\n text.setAttribute(\"transform\", \"translate(50 11)\");\n text.setAttribute(\"fill\", colors.text);\n\n if (this.props.valueType === \"value\") {\n text.textContent = this.props.unit\n ? `${this.props.value} ${this.props.unit}`\n : `${this.props.value}`;\n } else {\n text.textContent = `${progress}%`;\n }\n\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 20\");\n svg.append(backgroundRect, progressRect, text);\n }\n break;\n case \"bubble\":\n case \"circular-progress-bar\":\n case \"circular-progress-bar-alt\":\n {\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n if (this.props.percentileType === \"bubble\") {\n // Create and append the circles.\n const backgroundCircle = document.createElementNS(svgNS, \"circle\");\n backgroundCircle.setAttribute(\"transform\", \"translate(50 50)\");\n backgroundCircle.setAttribute(\"fill\", colors.background);\n backgroundCircle.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundCircle.setAttribute(\"r\", \"50\");\n const progressCircle = document.createElementNS(svgNS, \"circle\");\n progressCircle.setAttribute(\"transform\", \"translate(50 50)\");\n progressCircle.setAttribute(\"fill\", colors.progress);\n progressCircle.setAttribute(\"fill-opacity\", \"1\");\n progressCircle.setAttribute(\"r\", `${progress / 2}`);\n\n svg.append(backgroundCircle, progressCircle);\n } else {\n // Create and append the circles.\n const arcProps = {\n innerRadius:\n this.props.percentileType === \"circular-progress-bar\" ? 30 : 0,\n outerRadius: 50,\n startAngle: 0,\n endAngle: Math.PI * 2\n };\n const arc = arcFactory();\n\n const backgroundCircle = document.createElementNS(svgNS, \"path\");\n backgroundCircle.setAttribute(\"transform\", \"translate(50 50)\");\n backgroundCircle.setAttribute(\"fill\", colors.background);\n backgroundCircle.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundCircle.setAttribute(\"d\", `${arc(arcProps)}`);\n const progressCircle = document.createElementNS(svgNS, \"path\");\n progressCircle.setAttribute(\"transform\", \"translate(50 50)\");\n progressCircle.setAttribute(\"fill\", colors.progress);\n progressCircle.setAttribute(\"fill-opacity\", \"1\");\n progressCircle.setAttribute(\n \"d\",\n `${arc({\n ...arcProps,\n endAngle: arcProps.endAngle * (progress / 100)\n })}`\n );\n\n svg.append(backgroundCircle, progressCircle);\n }\n\n // Create and append the text.\n const text = document.createElementNS(svgNS, \"text\");\n text.setAttribute(\"text-anchor\", \"middle\");\n text.setAttribute(\"alignment-baseline\", \"middle\");\n text.setAttribute(\"font-size\", \"16\");\n text.setAttribute(\"font-family\", \"arial\");\n text.setAttribute(\"font-weight\", \"bold\");\n text.setAttribute(\"fill\", colors.text);\n\n if (this.props.valueType === \"value\") {\n // Show value and unit in 1 (no unit) or 2 lines.\n if (this.props.unit && this.props.unit.length > 0) {\n const value = document.createElementNS(svgNS, \"tspan\");\n value.setAttribute(\"x\", \"0\");\n value.setAttribute(\"dy\", \"1em\");\n value.textContent = `${this.props.value}`;\n const unit = document.createElementNS(svgNS, \"tspan\");\n unit.setAttribute(\"x\", \"0\");\n unit.setAttribute(\"dy\", \"1em\");\n unit.textContent = `${this.props.unit}`;\n text.append(value, unit);\n text.setAttribute(\"transform\", \"translate(50 33)\");\n } else {\n text.textContent = `${this.props.value}`;\n text.setAttribute(\"transform\", \"translate(50 50)\");\n }\n } else {\n // Percentage.\n text.textContent = `${progress}%`;\n text.setAttribute(\"transform\", \"translate(50 50)\");\n }\n\n svg.append(text);\n }\n break;\n }\n\n element.append(svg);\n\n return element;\n }\n\n private getProgress(): number {\n const minValue = this.props.minValue || 0;\n const maxValue = this.props.maxValue || 100;\n const value = this.props.value || 100;\n\n if (value <= minValue) return 0;\n else if (value >= maxValue) return 100;\n else return ((value - minValue) / (maxValue - minValue)) * 100;\n }\n}\n","import { UnknownObject } from \"../types\";\nimport {\n stringIsEmpty,\n notEmptyStringOr,\n decodeBase64,\n parseIntOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type ServiceProps = {\n type: ItemType.SERVICE;\n serviceId: number;\n imageSrc: string | null;\n statusImageSrc: string | null;\n encodedTitle: string | null;\n} & ItemProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the service props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function servicePropsDecoder(data: UnknownObject): ServiceProps | never {\n if (data.imageSrc !== null) {\n if (\n typeof data.statusImageSrc !== \"string\" ||\n data.imageSrc.statusImageSrc === 0\n ) {\n throw new TypeError(\"invalid status image src.\");\n }\n } else {\n if (stringIsEmpty(data.encodedTitle)) {\n throw new TypeError(\"missing encode tittle content.\");\n }\n }\n\n if (parseIntOr(data.serviceId, null) === null) {\n throw new TypeError(\"invalid service id.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.SERVICE,\n serviceId: data.serviceId,\n imageSrc: notEmptyStringOr(data.imageSrc, null),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n encodedTitle: notEmptyStringOr(data.encodedTitle, null)\n };\n}\n\nexport default class Service extends Item {\n public createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"service\";\n\n if (this.props.statusImageSrc !== null) {\n element.style.background = `url(${this.props.statusImageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n } else if (this.props.encodedTitle !== null) {\n element.innerHTML = decodeBase64(this.props.encodedTitle);\n }\n\n return element;\n }\n}\n","import { UnknownObject, Size } from \"./types\";\nimport {\n parseBoolean,\n sizePropsDecoder,\n parseIntOr,\n notEmptyStringOr\n} from \"./lib\";\nimport Item, {\n ItemType,\n ItemProps,\n ItemClickEvent,\n ItemRemoveEvent\n} from \"./Item\";\nimport StaticGraph, { staticGraphPropsDecoder } from \"./items/StaticGraph\";\nimport Icon, { iconPropsDecoder } from \"./items/Icon\";\nimport ColorCloud, { colorCloudPropsDecoder } from \"./items/ColorCloud\";\nimport Group, { groupPropsDecoder } from \"./items/Group\";\nimport Clock, { clockPropsDecoder } from \"./items/Clock\";\nimport Box, { boxPropsDecoder } from \"./items/Box\";\nimport Line, { linePropsDecoder } from \"./items/Line\";\nimport Label, { labelPropsDecoder } from \"./items/Label\";\nimport SimpleValue, { simpleValuePropsDecoder } from \"./items/SimpleValue\";\nimport EventsHistory, {\n eventsHistoryPropsDecoder\n} from \"./items/EventsHistory\";\nimport Percentile, { percentilePropsDecoder } from \"./items/Percentile\";\nimport TypedEvent, { Disposable, Listener } from \"./TypedEvent\";\nimport DonutGraph, { donutGraphPropsDecoder } from \"./items/DonutGraph\";\nimport BarsGraph, { barsGraphPropsDecoder } from \"./items/BarsGraph\";\nimport ModuleGraph, { moduleGraphPropsDecoder } from \"./items/ModuleGraph\";\nimport Service, { servicePropsDecoder } from \"./items/Service\";\n\n// TODO: Document.\n// eslint-disable-next-line @typescript-eslint/explicit-function-return-type\nfunction itemInstanceFrom(data: UnknownObject) {\n const type = parseIntOr(data.type, null);\n if (type == null) throw new TypeError(\"missing item type.\");\n\n switch (type as ItemType) {\n case ItemType.STATIC_GRAPH:\n return new StaticGraph(staticGraphPropsDecoder(data));\n case ItemType.MODULE_GRAPH:\n return new ModuleGraph(moduleGraphPropsDecoder(data));\n case ItemType.SIMPLE_VALUE:\n case ItemType.SIMPLE_VALUE_MAX:\n case ItemType.SIMPLE_VALUE_MIN:\n case ItemType.SIMPLE_VALUE_AVG:\n return new SimpleValue(simpleValuePropsDecoder(data));\n case ItemType.PERCENTILE_BAR:\n case ItemType.PERCENTILE_BUBBLE:\n case ItemType.CIRCULAR_PROGRESS_BAR:\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return new Percentile(percentilePropsDecoder(data));\n case ItemType.LABEL:\n return new Label(labelPropsDecoder(data));\n case ItemType.ICON:\n return new Icon(iconPropsDecoder(data));\n case ItemType.SERVICE:\n return new Service(servicePropsDecoder(data));\n case ItemType.GROUP_ITEM:\n return new Group(groupPropsDecoder(data));\n case ItemType.BOX_ITEM:\n return new Box(boxPropsDecoder(data));\n case ItemType.LINE_ITEM:\n return new Line(linePropsDecoder(data));\n case ItemType.AUTO_SLA_GRAPH:\n return new EventsHistory(eventsHistoryPropsDecoder(data));\n case ItemType.DONUT_GRAPH:\n return new DonutGraph(donutGraphPropsDecoder(data));\n case ItemType.BARS_GRAPH:\n return new BarsGraph(barsGraphPropsDecoder(data));\n case ItemType.CLOCK:\n return new Clock(clockPropsDecoder(data));\n case ItemType.COLOR_CLOUD:\n return new ColorCloud(colorCloudPropsDecoder(data));\n default:\n throw new TypeError(\"item not found\");\n }\n}\n\n// TODO: Document.\n// eslint-disable-next-line @typescript-eslint/explicit-function-return-type\nfunction decodeProps(data: UnknownObject) {\n const type = parseIntOr(data.type, null);\n if (type == null) throw new TypeError(\"missing item type.\");\n\n switch (type as ItemType) {\n case ItemType.STATIC_GRAPH:\n return staticGraphPropsDecoder(data);\n case ItemType.MODULE_GRAPH:\n return moduleGraphPropsDecoder(data);\n case ItemType.SIMPLE_VALUE:\n case ItemType.SIMPLE_VALUE_MAX:\n case ItemType.SIMPLE_VALUE_MIN:\n case ItemType.SIMPLE_VALUE_AVG:\n return simpleValuePropsDecoder(data);\n case ItemType.PERCENTILE_BAR:\n case ItemType.PERCENTILE_BUBBLE:\n case ItemType.CIRCULAR_PROGRESS_BAR:\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return percentilePropsDecoder(data);\n case ItemType.LABEL:\n return labelPropsDecoder(data);\n case ItemType.ICON:\n return iconPropsDecoder(data);\n case ItemType.SERVICE:\n return servicePropsDecoder(data);\n case ItemType.GROUP_ITEM:\n return groupPropsDecoder(data);\n case ItemType.BOX_ITEM:\n return boxPropsDecoder(data);\n case ItemType.LINE_ITEM:\n return linePropsDecoder(data);\n case ItemType.AUTO_SLA_GRAPH:\n return eventsHistoryPropsDecoder(data);\n case ItemType.DONUT_GRAPH:\n return donutGraphPropsDecoder(data);\n case ItemType.BARS_GRAPH:\n return barsGraphPropsDecoder(data);\n case ItemType.CLOCK:\n return clockPropsDecoder(data);\n case ItemType.COLOR_CLOUD:\n return colorCloudPropsDecoder(data);\n default:\n throw new TypeError(\"decoder not found\");\n }\n}\n\n// Base properties.\nexport interface VisualConsoleProps extends Size {\n readonly id: number;\n name: string;\n groupId: number;\n backgroundURL: string | null; // URL?\n backgroundColor: string | null;\n isFavorite: boolean;\n relationLineWidth: number;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the Visual Console props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function visualConsolePropsDecoder(\n data: UnknownObject\n): VisualConsoleProps | never {\n // Object destructuring: http://es6-features.org/#ObjectMatchingShorthandNotation\n const {\n id,\n name,\n groupId,\n backgroundURL,\n backgroundColor,\n isFavorite,\n relationLineWidth\n } = data;\n\n if (id == null || isNaN(parseInt(id))) {\n throw new TypeError(\"invalid Id.\");\n }\n if (typeof name !== \"string\" || name.length === 0) {\n throw new TypeError(\"invalid name.\");\n }\n if (groupId == null || isNaN(parseInt(groupId))) {\n throw new TypeError(\"invalid group Id.\");\n }\n\n return {\n id: parseInt(id),\n name,\n groupId: parseInt(groupId),\n backgroundURL: notEmptyStringOr(backgroundURL, null),\n backgroundColor: notEmptyStringOr(backgroundColor, null),\n isFavorite: parseBoolean(isFavorite),\n relationLineWidth: parseIntOr(relationLineWidth, 0),\n ...sizePropsDecoder(data)\n };\n}\n\nexport default class VisualConsole {\n // Reference to the DOM element which will contain the items.\n private readonly containerRef: HTMLElement;\n // Properties.\n private _props: VisualConsoleProps;\n // Visual Console Item instances by their Id.\n private elementsById: {\n [key: number]: Item;\n } = {};\n // Visual Console Item Ids.\n private elementIds: ItemProps[\"id\"][] = [];\n // Dictionary which store the created lines.\n private relations: {\n [key: string]: Line;\n } = {};\n // Event manager for click events.\n private readonly clickEventManager = new TypedEvent<\n ItemClickEvent\n >();\n // List of references to clean the event listeners.\n private readonly disposables: Disposable[] = [];\n\n /**\n * React to a click on an element.\n * @param e Event object.\n */\n private handleElementClick: (e: ItemClickEvent) => void = e => {\n this.clickEventManager.emit(e);\n // console.log(`Clicked element #${e.data.id}`, e);\n };\n\n /**\n * Clear some element references.\n * @param e Event object.\n */\n private handleElementRemove: (e: ItemRemoveEvent) => void = e => {\n // Remove the element from the list and its relations.\n this.elementIds = this.elementIds.filter(id => id !== e.data.id);\n delete this.elementsById[e.data.id];\n this.clearRelations(e.data.id);\n };\n\n public constructor(\n container: HTMLElement,\n props: UnknownObject,\n items: UnknownObject[]\n ) {\n this.containerRef = container;\n this._props = visualConsolePropsDecoder(props);\n\n // Force the first render.\n this.render();\n\n // Sort by isOnTop, id ASC\n items = items.sort(function(a, b) {\n if (\n a.isOnTop == null ||\n b.isOnTop == null ||\n a.id == null ||\n b.id == null\n ) {\n return 0;\n }\n\n if (a.isOnTop && !b.isOnTop) return 1;\n else if (!a.isOnTop && b.isOnTop) return -1;\n else if (a.id < b.id) return 1;\n else return -1;\n });\n\n // Initialize the items.\n items.forEach(item => {\n try {\n const itemInstance = itemInstanceFrom(item);\n // Add the item to the list.\n this.elementsById[itemInstance.props.id] = itemInstance;\n this.elementIds.push(itemInstance.props.id);\n // Item event handlers.\n itemInstance.onClick(this.handleElementClick);\n itemInstance.onRemove(this.handleElementRemove);\n // Add the item to the DOM.\n this.containerRef.append(itemInstance.elementRef);\n } catch (error) {\n console.log(\"Error creating a new element:\", error.message);\n }\n });\n\n // Create lines.\n this.buildRelations();\n }\n\n /**\n * Public accessor of the `elements` property.\n * @return Properties.\n */\n public get elements(): Item[] {\n // Ensure the type cause Typescript doesn't know the filter removes null items.\n return this.elementIds\n .map(id => this.elementsById[id])\n .filter(_ => _ != null) as Item[];\n }\n\n /**\n * Public setter of the `elements` property.\n * @param items.\n */\n public updateElements(items: UnknownObject[]): void {\n const itemIds = items.map(item => item.id || null).filter(id => id != null);\n itemIds as number[]; // Tell the type system to rely on us.\n // Get the elements we should delete.\n const deletedIds: number[] = this.elementIds.filter(\n id => itemIds.indexOf(id) < 0\n );\n // Delete the elements.\n deletedIds.forEach(id => {\n if (this.elementsById[id] != null) {\n this.elementsById[id].remove();\n delete this.elementsById[id];\n }\n });\n // Replace the element ids.\n this.elementIds = itemIds;\n\n // Initialize the items.\n items.forEach(item => {\n if (item.id) {\n if (this.elementsById[item.id] == null) {\n // New item.\n try {\n const itemInstance = itemInstanceFrom(item);\n // Add the item to the list.\n this.elementsById[itemInstance.props.id] = itemInstance;\n // Item event handlers.\n itemInstance.onClick(this.handleElementClick);\n itemInstance.onRemove(this.handleElementRemove);\n // Add the item to the DOM.\n this.containerRef.append(itemInstance.elementRef);\n } catch (error) {\n console.log(\"Error creating a new 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i(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(i.prototype=n.prototype,new i)}}(),ue=function(){return(ue=Object.assign||function(t){for(var e,n=1,i=arguments.length;n(value: any, defaultValue: T): number | T {\n if (typeof value === \"number\") return value;\n if (typeof value === \"string\" && value.length > 0 && !isNaN(parseInt(value)))\n return parseInt(value);\n else return defaultValue;\n}\n\n/**\n * Return a number or a default value from a raw value.\n * @param value Raw value from which we will try to extract a valid number.\n * @param defaultValue Default value to use if we cannot extract a valid number.\n * @return A valid number or the default value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function parseFloatOr(value: any, defaultValue: T): number | T {\n if (typeof value === \"number\") return value;\n if (\n typeof value === \"string\" &&\n value.length > 0 &&\n !isNaN(parseFloat(value))\n )\n return parseFloat(value);\n else return defaultValue;\n}\n\n/**\n * Check if a string exists and it's not empty.\n * @param value Value to check.\n * @return The check result.\n */\nexport function stringIsEmpty(value?: string | null): boolean {\n return value == null || value.length === 0;\n}\n\n/**\n * Return a not empty string or a default value from a raw value.\n * @param value Raw value from which we will try to extract a non empty string.\n * @param defaultValue Default value to use if we cannot extract a non empty string.\n * @return A non empty string or the default value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function notEmptyStringOr(value: any, defaultValue: T): string | T {\n return typeof value === \"string\" && value.length > 0 ? value : defaultValue;\n}\n\n/**\n * Return a boolean from a raw value.\n * @param value Raw value from which we will try to extract the boolean.\n * @return A valid boolean value. false by default.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function parseBoolean(value: any): boolean {\n if (typeof value === \"boolean\") return value;\n else if (typeof value === \"number\") return value > 0;\n else if (typeof value === \"string\") return value === \"1\" || value === \"true\";\n else return false;\n}\n\n/**\n * Pad the current string with another string (multiple times, if needed)\n * until the resulting string reaches the given length.\n * The padding is applied from the start (left) of the current string.\n * @param value Text that needs to be padded.\n * @param length Length of the returned text.\n * @param pad Text to add.\n * @return Padded text.\n */\nexport function leftPad(\n value: string | number,\n length: number,\n pad: string | number = \" \"\n): string {\n if (typeof value === \"number\") value = `${value}`;\n if (typeof pad === \"number\") pad = `${pad}`;\n\n const diffLength = length - value.length;\n if (diffLength === 0) return value;\n if (diffLength < 0) return value.substr(Math.abs(diffLength));\n\n if (diffLength === pad.length) return `${pad}${value}`;\n if (diffLength < pad.length) return `${pad.substring(0, diffLength)}${value}`;\n\n const repeatTimes = Math.floor(diffLength / pad.length);\n const restLength = diffLength - pad.length * repeatTimes;\n\n let newPad = \"\";\n for (let i = 0; i < repeatTimes; i++) newPad += pad;\n\n if (restLength === 0) return `${newPad}${value}`;\n return `${newPad}${pad.substring(0, restLength)}${value}`;\n}\n\n/* Decoders */\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the position.\n */\nexport function positionPropsDecoder(data: UnknownObject): Position {\n return {\n x: parseIntOr(data.x, 0),\n y: parseIntOr(data.y, 0)\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the size.\n * @throws Will throw a TypeError if the width and height are not valid numbers.\n */\nexport function sizePropsDecoder(data: UnknownObject): Size | never {\n if (\n data.width == null ||\n isNaN(parseInt(data.width)) ||\n data.height == null ||\n isNaN(parseInt(data.height))\n ) {\n throw new TypeError(\"invalid size.\");\n }\n\n return {\n width: parseInt(data.width),\n height: parseInt(data.height)\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the agent properties.\n */\nexport function agentPropsDecoder(data: UnknownObject): WithAgentProps {\n const agentProps: WithAgentProps = {\n agentId: parseIntOr(data.agent, null),\n agentName: notEmptyStringOr(data.agentName, null),\n agentAlias: notEmptyStringOr(data.agentAlias, null),\n agentDescription: notEmptyStringOr(data.agentDescription, null),\n agentAddress: notEmptyStringOr(data.agentAddress, null)\n };\n\n return data.metaconsoleId != null\n ? {\n metaconsoleId: data.metaconsoleId,\n ...agentProps // Object spread: http://es6-features.org/#SpreadOperator\n }\n : agentProps;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the module and agent properties.\n */\nexport function modulePropsDecoder(data: UnknownObject): WithModuleProps {\n return {\n moduleId: parseIntOr(data.moduleId, null),\n moduleName: notEmptyStringOr(data.moduleName, null),\n moduleDescription: notEmptyStringOr(data.moduleDescription, null),\n ...agentPropsDecoder(data) // Object spread: http://es6-features.org/#SpreadOperator\n };\n}\n\n/**\n * Build a valid typed object from a raw object.\n * @param data Raw object.\n * @return An object representing the linked visual console properties.\n * @throws Will throw a TypeError if the status calculation properties are invalid.\n */\nexport function linkedVCPropsDecoder(\n data: UnknownObject\n): LinkedVisualConsoleProps | never {\n // Object destructuring: http://es6-features.org/#ObjectMatchingShorthandNotation\n const {\n metaconsoleId,\n linkedLayoutId: id,\n linkedLayoutAgentId: agentId\n } = data;\n\n let linkedLayoutStatusProps: LinkedVisualConsolePropsStatus = {\n linkedLayoutStatusType: \"default\"\n };\n switch (data.linkedLayoutStatusType) {\n case \"weight\": {\n const weight = parseIntOr(data.linkedLayoutStatusTypeWeight, null);\n if (weight == null)\n throw new TypeError(\"invalid status calculation properties.\");\n\n if (data.linkedLayoutStatusTypeWeight)\n linkedLayoutStatusProps = {\n linkedLayoutStatusType: \"weight\",\n linkedLayoutStatusTypeWeight: weight\n };\n break;\n }\n case \"service\": {\n const warningThreshold = parseIntOr(\n data.linkedLayoutStatusTypeWarningThreshold,\n null\n );\n const criticalThreshold = parseIntOr(\n data.linkedLayoutStatusTypeCriticalThreshold,\n null\n );\n if (warningThreshold == null || criticalThreshold == null) {\n throw new TypeError(\"invalid status calculation properties.\");\n }\n\n linkedLayoutStatusProps = {\n linkedLayoutStatusType: \"service\",\n linkedLayoutStatusTypeWarningThreshold: warningThreshold,\n linkedLayoutStatusTypeCriticalThreshold: criticalThreshold\n };\n break;\n }\n }\n\n const linkedLayoutBaseProps = {\n linkedLayoutId: parseIntOr(id, null),\n linkedLayoutAgentId: parseIntOr(agentId, null),\n ...linkedLayoutStatusProps // Object spread: http://es6-features.org/#SpreadOperator\n };\n\n return metaconsoleId != null\n ? {\n metaconsoleId,\n ...linkedLayoutBaseProps // Object spread: http://es6-features.org/#SpreadOperator\n }\n : linkedLayoutBaseProps;\n}\n\n/**\n * To get a CSS rule with the most used prefixes.\n * @param ruleName Name of the CSS rule.\n * @param ruleValue Value of the CSS rule.\n * @return An array of rules with the prefixes applied.\n */\nexport function prefixedCssRules(\n ruleName: string,\n ruleValue: string\n): string[] {\n const rule = `${ruleName}: ${ruleValue};`;\n return [\n `-webkit-${rule}`,\n `-moz-${rule}`,\n `-ms-${rule}`,\n `-o-${rule}`,\n `${rule}`\n ];\n}\n\n/**\n * Decode a base64 string.\n * @param input Data encoded using base64.\n * @return Decoded data.\n */\nexport function decodeBase64(input: string): string {\n return decodeURIComponent(escape(window.atob(input)));\n}\n\n/**\n * Generate a date representation with the format 'd/m/Y'.\n * @param initialDate Date to be used instead of a generated one.\n * @param locale Locale to use if localization is required and available.\n * @example 24/02/2020.\n * @return Date representation.\n */\nexport function humanDate(date: Date, locale: string | null = null): string {\n if (locale && Intl && Intl.DateTimeFormat) {\n // Format using the user locale.\n const options: Intl.DateTimeFormatOptions = {\n day: \"2-digit\",\n month: \"2-digit\",\n year: \"numeric\"\n };\n return Intl.DateTimeFormat(locale, options).format(date);\n } else {\n // Use getDate, getDay returns the week day.\n const day = leftPad(date.getDate(), 2, 0);\n // The getMonth function returns the month starting by 0.\n const month = leftPad(date.getMonth() + 1, 2, 0);\n const year = leftPad(date.getFullYear(), 4, 0);\n\n // Format: 'd/m/Y'.\n return `${day}/${month}/${year}`;\n }\n}\n\n/**\n * Generate a time representation with the format 'hh:mm:ss'.\n * @param initialDate Date to be used instead of a generated one.\n * @example 01:34:09.\n * @return Time representation.\n */\nexport function humanTime(date: Date): string {\n const hours = leftPad(date.getHours(), 2, 0);\n const minutes = leftPad(date.getMinutes(), 2, 0);\n const seconds = leftPad(date.getSeconds(), 2, 0);\n\n return `${hours}:${minutes}:${seconds}`;\n}\n\ninterface Macro {\n macro: string | RegExp;\n value: string;\n}\n/**\n * Replace the macros of a text.\n * @param macros List of macros and their replacements.\n * @param text Text in which we need to replace the macros.\n */\nexport function replaceMacros(macros: Macro[], text: string): string {\n return macros.reduce(\n (acc, { macro, value }) => acc.replace(macro, value),\n text\n );\n}\n","import { Position, Size, UnknownObject, WithModuleProps } from \"./types\";\nimport {\n sizePropsDecoder,\n positionPropsDecoder,\n parseIntOr,\n parseBoolean,\n notEmptyStringOr,\n replaceMacros,\n humanDate,\n humanTime\n} from \"./lib\";\nimport TypedEvent, { Listener, Disposable } from \"./TypedEvent\";\n\n// Enum: https://www.typescriptlang.org/docs/handbook/enums.html.\nexport const enum ItemType {\n STATIC_GRAPH = 0,\n MODULE_GRAPH = 1,\n SIMPLE_VALUE = 2,\n PERCENTILE_BAR = 3,\n LABEL = 4,\n ICON = 5,\n SIMPLE_VALUE_MAX = 6,\n SIMPLE_VALUE_MIN = 7,\n SIMPLE_VALUE_AVG = 8,\n PERCENTILE_BUBBLE = 9,\n SERVICE = 10,\n GROUP_ITEM = 11,\n BOX_ITEM = 12,\n LINE_ITEM = 13,\n AUTO_SLA_GRAPH = 14,\n CIRCULAR_PROGRESS_BAR = 15,\n CIRCULAR_INTERIOR_PROGRESS_BAR = 16,\n DONUT_GRAPH = 17,\n BARS_GRAPH = 18,\n CLOCK = 19,\n COLOR_CLOUD = 20\n}\n\n// Base item properties. This interface should be extended by the item implementations.\nexport interface ItemProps extends Position, Size {\n readonly id: number;\n readonly type: ItemType;\n label: string | null;\n labelPosition: \"up\" | \"right\" | \"down\" | \"left\";\n isLinkEnabled: boolean;\n link: string | null;\n isOnTop: boolean;\n parentId: number | null;\n aclGroupId: number | null;\n}\n\n// FIXME: Fix type compatibility.\nexport interface ItemClickEvent {\n // data: Props;\n data: UnknownObject;\n nativeEvent: Event;\n}\n\n// FIXME: Fix type compatibility.\nexport interface ItemRemoveEvent {\n // data: Props;\n data: UnknownObject;\n}\n\n/**\n * Extract a valid enum value from a raw label positi9on value.\n * @param labelPosition Raw value.\n */\nconst parseLabelPosition = (\n labelPosition: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ItemProps[\"labelPosition\"] => {\n switch (labelPosition) {\n case \"up\":\n case \"right\":\n case \"down\":\n case \"left\":\n return labelPosition;\n default:\n return \"down\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function itemBasePropsDecoder(data: UnknownObject): ItemProps | never {\n if (data.id == null || isNaN(parseInt(data.id))) {\n throw new TypeError(\"invalid id.\");\n }\n if (data.type == null || isNaN(parseInt(data.type))) {\n throw new TypeError(\"invalid type.\");\n }\n\n return {\n id: parseInt(data.id),\n type: parseInt(data.type),\n label: notEmptyStringOr(data.label, null),\n labelPosition: parseLabelPosition(data.labelPosition),\n isLinkEnabled: parseBoolean(data.isLinkEnabled),\n link: notEmptyStringOr(data.link, null),\n isOnTop: parseBoolean(data.isOnTop),\n parentId: parseIntOr(data.parentId, null),\n aclGroupId: parseIntOr(data.aclGroupId, null),\n ...sizePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...positionPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\n/**\n * Base class of the visual console items. Should be extended to use its capabilities.\n */\nabstract class VisualConsoleItem {\n // Properties of the item.\n private itemProps: Props;\n // Reference to the DOM element which will contain the item.\n public elementRef: HTMLElement;\n public readonly labelElementRef: HTMLElement;\n // Reference to the DOM element which will contain the view of the item which extends this class.\n protected readonly childElementRef: HTMLElement;\n // Event manager for click events.\n private readonly clickEventManager = new TypedEvent>();\n // Event manager for remove events.\n private readonly removeEventManager = new TypedEvent<\n ItemRemoveEvent\n >();\n // List of references to clean the event listeners.\n private readonly disposables: Disposable[] = [];\n\n /**\n * To create a new element which will be inside the item box.\n * @return Item.\n */\n protected abstract createDomElement(): HTMLElement;\n\n public constructor(props: Props) {\n this.itemProps = props;\n\n /*\n * Get a HTMLElement which represents the container box\n * of the Visual Console item. This element will manage\n * all the common things like click events, show a border\n * when hovered, etc.\n */\n this.elementRef = this.createContainerDomElement();\n this.labelElementRef = this.createLabelDomElement();\n\n /*\n * Get a HTMLElement which represents the custom view\n * of the Visual Console item. This element will be\n * different depending on the item implementation.\n */\n this.childElementRef = this.createDomElement();\n\n // Insert the elements into the container.\n this.elementRef.append(this.childElementRef, this.labelElementRef);\n\n // Resize element.\n this.resizeElement(props.width, props.height);\n // Set label position.\n this.changeLabelPosition(props.labelPosition);\n }\n\n /**\n * To create a new box for the visual console item.\n * @return Item box.\n */\n private createContainerDomElement(): HTMLElement {\n let box;\n if (this.props.isLinkEnabled) {\n box = document.createElement(\"a\");\n box as HTMLAnchorElement;\n if (this.props.link) box.href = this.props.link;\n } else {\n box = document.createElement(\"div\");\n box as HTMLDivElement;\n }\n\n box.className = \"visual-console-item\";\n box.style.zIndex = this.props.isOnTop ? \"2\" : \"1\";\n box.style.left = `${this.props.x}px`;\n box.style.top = `${this.props.y}px`;\n box.onclick = e =>\n this.clickEventManager.emit({ data: this.props, nativeEvent: e });\n\n return box;\n }\n\n /**\n * To create a new label for the visual console item.\n * @return Item label.\n */\n protected createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Add the label if it exists.\n const label = this.getLabelWithMacrosReplaced();\n if (label.length > 0) {\n // Ugly table we need to use to replicate the legacy style.\n const table = document.createElement(\"table\");\n const row = document.createElement(\"tr\");\n const emptyRow1 = document.createElement(\"tr\");\n const emptyRow2 = document.createElement(\"tr\");\n const cell = document.createElement(\"td\");\n\n cell.innerHTML = label;\n row.append(cell);\n table.append(emptyRow1, row, emptyRow2);\n table.style.textAlign = \"center\";\n\n // element.innerHTML = this.props.label;\n element.append(table);\n }\n\n return element;\n }\n\n /**\n * Return the label stored into the props with some macros replaced.\n */\n protected getLabelWithMacrosReplaced(): string {\n // We assert that the props may have some needed properties.\n const props = this.props as Partial;\n\n return replaceMacros(\n [\n {\n macro: \"_date_\",\n value: humanDate(new Date())\n },\n {\n macro: \"_time_\",\n value: humanTime(new Date())\n },\n {\n macro: \"_agent_\",\n value: props.agentAlias != null ? props.agentAlias : \"\"\n },\n {\n macro: \"_agentdescription_\",\n value: props.agentDescription != null ? props.agentDescription : \"\"\n },\n {\n macro: \"_address_\",\n value: props.agentAddress != null ? props.agentAddress : \"\"\n },\n {\n macro: \"_module_\",\n value: props.moduleName != null ? props.moduleName : \"\"\n },\n {\n macro: \"_moduledescription_\",\n value: props.moduleDescription != null ? props.moduleDescription : \"\"\n }\n ],\n this.props.label || \"\"\n );\n }\n\n /**\n * To update the content element.\n * @return Item.\n */\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.createDomElement().innerHTML;\n }\n\n /**\n * Public accessor of the `props` property.\n * @return Properties.\n */\n public get props(): Props {\n return { ...this.itemProps }; // Return a copy.\n }\n\n /**\n * Public setter of the `props` property.\n * If the new props are different enough than the\n * stored props, a render would be fired.\n * @param newProps\n */\n public set props(newProps: Props) {\n const prevProps = this.props;\n // Update the internal props.\n this.itemProps = newProps;\n\n // From this point, things which rely on this.props can access to the changes.\n\n // Check if we should re-render.\n if (this.shouldBeUpdated(prevProps, newProps)) this.render(prevProps);\n }\n\n /**\n * To compare the previous and the new props and returns a boolean value\n * in case the difference is meaningfull enough to perform DOM changes.\n *\n * Here, the only comparision is done by reference.\n *\n * Override this function to perform a different comparision depending on the item needs.\n *\n * @param prevProps\n * @param newProps\n * @return Whether the difference is meaningful enough to perform DOM changes or not.\n */\n protected shouldBeUpdated(prevProps: Props, newProps: Props): boolean {\n return prevProps !== newProps;\n }\n\n /**\n * To recreate or update the HTMLElement which represents the item into the DOM.\n * @param prevProps If exists it will be used to only perform DOM updates instead of a full replace.\n */\n public render(prevProps: Props | null = null): void {\n this.updateDomElement(this.childElementRef);\n\n // Move box.\n if (!prevProps || this.positionChanged(prevProps, this.props)) {\n this.moveElement(this.props.x, this.props.y);\n }\n // Resize box.\n if (!prevProps || this.sizeChanged(prevProps, this.props)) {\n this.resizeElement(this.props.width, this.props.height);\n }\n // Change label.\n const oldLabelHtml = this.labelElementRef.innerHTML;\n const newLabelHtml = this.createLabelDomElement().innerHTML;\n if (oldLabelHtml !== newLabelHtml) {\n this.labelElementRef.innerHTML = newLabelHtml;\n }\n // Change label position.\n if (!prevProps || prevProps.labelPosition !== this.props.labelPosition) {\n this.changeLabelPosition(this.props.labelPosition);\n }\n // Change link.\n if (\n prevProps &&\n (prevProps.isLinkEnabled !== this.props.isLinkEnabled ||\n (this.props.isLinkEnabled && prevProps.link !== this.props.link))\n ) {\n const container = this.createContainerDomElement();\n container.innerHTML = this.elementRef.innerHTML;\n\n if (this.elementRef.parentNode !== null) {\n this.elementRef.parentNode.replaceChild(container, this.elementRef);\n }\n\n // Changed the reference to the main element. It's ugly, but needed.\n this.elementRef = container;\n }\n }\n\n /**\n * To remove the event listeners and the elements from the DOM.\n */\n public remove(): void {\n // Call the remove event.\n this.removeEventManager.emit({ data: this.props });\n // Event listeners.\n this.disposables.forEach(disposable => {\n try {\n disposable.dispose();\n } catch (ignored) {} // eslint-disable-line no-empty\n });\n // VisualConsoleItem DOM element.\n this.elementRef.remove();\n }\n\n /**\n * Compare the previous and the new position and return\n * a boolean value in case the position changed.\n * @param prevPosition\n * @param newPosition\n * @return Whether the position changed or not.\n */\n protected positionChanged(\n prevPosition: Position,\n newPosition: Position\n ): boolean {\n return prevPosition.x !== newPosition.x || prevPosition.y !== newPosition.y;\n }\n\n /**\n * Move the label around the item content.\n * @param position Label position.\n */\n protected changeLabelPosition(position: Props[\"labelPosition\"]): void {\n switch (position) {\n case \"up\":\n this.elementRef.style.flexDirection = \"column-reverse\";\n break;\n case \"left\":\n this.elementRef.style.flexDirection = \"row-reverse\";\n break;\n case \"right\":\n this.elementRef.style.flexDirection = \"row\";\n break;\n case \"down\":\n default:\n this.elementRef.style.flexDirection = \"column\";\n break;\n }\n\n // Ugly table to show the label as its legacy counterpart.\n const tables = this.labelElementRef.getElementsByTagName(\"table\");\n const table = tables.length > 0 ? tables.item(0) : null;\n if (table) {\n switch (this.props.labelPosition) {\n case \"up\":\n case \"down\":\n if (this.props.width > 0) {\n table.style.width = `${this.props.width}px`;\n table.style.height = null;\n }\n break;\n case \"left\":\n case \"right\":\n if (this.props.height > 0) {\n table.style.width = null;\n table.style.height = `${this.props.height}px`;\n }\n break;\n }\n }\n }\n\n /**\n * Move the DOM container.\n * @param x Horizontal axis position.\n * @param y Vertical axis position.\n */\n protected moveElement(x: number, y: number): void {\n this.elementRef.style.left = `${x}px`;\n this.elementRef.style.top = `${y}px`;\n }\n\n /**\n * Update the position into the properties and move the DOM container.\n * @param x Horizontal axis position.\n * @param y Vertical axis position.\n */\n public move(x: number, y: number): void {\n this.moveElement(x, y);\n this.itemProps = {\n ...this.props, // Object spread: http://es6-features.org/#SpreadOperator\n x,\n y\n };\n }\n\n /**\n * Compare the previous and the new size and return\n * a boolean value in case the size changed.\n * @param prevSize\n * @param newSize\n * @return Whether the size changed or not.\n */\n protected sizeChanged(prevSize: Size, newSize: Size): boolean {\n return (\n prevSize.width !== newSize.width || prevSize.height !== newSize.height\n );\n }\n\n /**\n * Resize the DOM content container.\n * @param width\n * @param height\n */\n protected resizeElement(width: number, height: number): void {\n // The most valuable size is the content size.\n this.childElementRef.style.width = width > 0 ? `${width}px` : null;\n this.childElementRef.style.height = height > 0 ? `${height}px` : null;\n }\n\n /**\n * Update the size into the properties and resize the DOM container.\n * @param width\n * @param height\n */\n public resize(width: number, height: number): void {\n this.resizeElement(width, height);\n this.itemProps = {\n ...this.props, // Object spread: http://es6-features.org/#SpreadOperator\n width,\n height\n };\n }\n\n /**\n * To add an event handler to the click of the linked visual console elements.\n * @param listener Function which is going to be executed when a linked console is clicked.\n */\n public onClick(listener: Listener>): Disposable {\n /*\n * The '.on' function returns a function which will clean the event\n * listener when executed. We store all the 'dispose' functions to\n * call them when the item should be cleared.\n */\n const disposable = this.clickEventManager.on(listener);\n this.disposables.push(disposable);\n\n return disposable;\n }\n\n /**\n * To add an event handler to the removal of the item.\n * @param listener Function which is going to be executed when a item is removed.\n */\n public onRemove(listener: Listener>): Disposable {\n /*\n * The '.on' function returns a function which will clean the event\n * listener when executed. We store all the 'dispose' functions to\n * call them when the item should be cleared.\n */\n const disposable = this.removeEventManager.on(listener);\n this.disposables.push(disposable);\n\n return disposable;\n }\n}\n\nexport default VisualConsoleItem;\n","export interface Listener {\n (event: T): void;\n}\n\nexport interface Disposable {\n dispose: () => void;\n}\n\n/** passes through events as they happen. You will not get events from before you start listening */\nexport default class TypedEvent {\n private listeners: Listener[] = [];\n private listenersOncer: Listener[] = [];\n\n public on = (listener: Listener): Disposable => {\n this.listeners.push(listener);\n return {\n dispose: () => this.off(listener)\n };\n };\n\n public once = (listener: Listener): void => {\n this.listenersOncer.push(listener);\n };\n\n public off = (listener: Listener): void => {\n const callbackIndex = this.listeners.indexOf(listener);\n if (callbackIndex > -1) this.listeners.splice(callbackIndex, 1);\n };\n\n public emit = (event: T): void => {\n /** Update any general listeners */\n this.listeners.forEach(listener => listener(event));\n\n /** Clear the `once` queue */\n this.listenersOncer.forEach(listener => listener(event));\n this.listenersOncer = [];\n };\n\n public pipe = (te: TypedEvent): Disposable => this.on(e => te.emit(e));\n}\n","import { UnknownObject, WithModuleProps } from \"../types\";\nimport {\n modulePropsDecoder,\n parseIntOr,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type EventsHistoryProps = {\n type: ItemType.AUTO_SLA_GRAPH;\n maxTime: number | null;\n html: string;\n} & ItemProps &\n WithModuleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the events history props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function eventsHistoryPropsDecoder(\n data: UnknownObject\n): EventsHistoryProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.AUTO_SLA_GRAPH,\n maxTime: parseIntOr(data.maxTime, null),\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class EventsHistory extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"events-history\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n setTimeout(() => {\n try {\n eval(scripts[i].innerHTML.trim());\n } catch (ignored) {} // eslint-disable-line no-empty\n }, 0);\n }\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type DonutGraphProps = {\n type: ItemType.DONUT_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the donut graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function donutGraphPropsDecoder(\n data: UnknownObject\n): DonutGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.DONUT_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class DonutGraph extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"donut-graph\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n setTimeout(() => {\n if (scripts[i].src.length === 0) eval(scripts[i].innerHTML.trim());\n }, 0);\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import { UnknownObject, WithModuleProps } from \"../types\";\nimport { modulePropsDecoder, decodeBase64, stringIsEmpty } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type BarsGraphProps = {\n type: ItemType.BARS_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the bars graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function barsGraphPropsDecoder(\n data: UnknownObject\n): BarsGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.BARS_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class BarsGraph extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"bars-graph\";\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n setTimeout(() => {\n if (scripts[i].src.length === 0) eval(scripts[i].innerHTML.trim());\n }, 0);\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n decodeBase64,\n stringIsEmpty\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type ModuleGraphProps = {\n type: ItemType.MODULE_GRAPH;\n html: string;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the module graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function moduleGraphPropsDecoder(\n data: UnknownObject\n): ModuleGraphProps | never {\n if (stringIsEmpty(data.html) && stringIsEmpty(data.encodedHtml)) {\n throw new TypeError(\"missing html content.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.MODULE_GRAPH,\n html: !stringIsEmpty(data.html)\n ? data.html\n : decodeBase64(data.encodedHtml),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class ModuleGraph extends Item {\n /**\n * @override Item.resizeElement.\n * Resize the DOM content container.\n * We need to override the resize function cause this item's height\n * is larger than the configured and the graph is over the label.\n * @param width\n * @param height\n */\n protected resizeElement(width: number): void {\n super.resizeElement(width, 0);\n }\n\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"module-graph\";\n element.innerHTML = this.props.html;\n\n // Remove the overview graph.\n const legendP = element.getElementsByTagName(\"p\");\n for (let i = 0; i < legendP.length; i++) {\n legendP[i].style.margin = \"0px\";\n }\n\n // Remove the overview graph.\n const overviewGraphs = element.getElementsByClassName(\"overview_graph\");\n for (let i = 0; i < overviewGraphs.length; i++) {\n overviewGraphs[i].remove();\n }\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const scripts = element.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n setTimeout(() => {\n try {\n eval(scripts[i].innerHTML.trim());\n } catch (ignored) {} // eslint-disable-line no-empty\n }, 0);\n }\n }\n\n return element;\n }\n\n protected updateDomElement(element: HTMLElement): void {\n element.innerHTML = this.props.html;\n\n // Remove the overview graph.\n const legendP = element.getElementsByTagName(\"p\");\n for (let i = 0; i < legendP.length; i++) {\n legendP[i].style.margin = \"0px\";\n }\n\n // Remove the overview graph.\n const overviewGraphs = element.getElementsByClassName(\"overview_graph\");\n for (let i = 0; i < overviewGraphs.length; i++) {\n overviewGraphs[i].remove();\n }\n\n // Hack to execute the JS after the HTML is added to the DOM.\n const aux = document.createElement(\"div\");\n aux.innerHTML = this.props.html;\n const scripts = aux.getElementsByTagName(\"script\");\n for (let i = 0; i < scripts.length; i++) {\n if (scripts[i].src.length === 0) {\n eval(scripts[i].innerHTML.trim());\n }\n }\n }\n}\n","import {\n WithModuleProps,\n LinkedVisualConsoleProps,\n UnknownObject\n} from \"../types\";\n\nimport {\n modulePropsDecoder,\n linkedVCPropsDecoder,\n notEmptyStringOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type StaticGraphProps = {\n type: ItemType.STATIC_GRAPH;\n imageSrc: string; // URL?\n showLastValueTooltip: \"default\" | \"enabled\" | \"disabled\";\n statusImageSrc: string | null; // URL?\n lastValue: string | null;\n} & ItemProps &\n (WithModuleProps | LinkedVisualConsoleProps);\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param showLastValueTooltip Raw value.\n */\nconst parseShowLastValueTooltip = (\n showLastValueTooltip: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): StaticGraphProps[\"showLastValueTooltip\"] => {\n switch (showLastValueTooltip) {\n case \"default\":\n case \"enabled\":\n case \"disabled\":\n return showLastValueTooltip;\n default:\n return \"default\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the static graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function staticGraphPropsDecoder(\n data: UnknownObject\n): StaticGraphProps | never {\n if (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) {\n throw new TypeError(\"invalid image src.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.STATIC_GRAPH,\n imageSrc: data.imageSrc,\n showLastValueTooltip: parseShowLastValueTooltip(data.showLastValueTooltip),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n lastValue: notEmptyStringOr(data.lastValue, null),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class StaticGraph extends Item {\n protected createDomElement(): HTMLElement {\n const imgSrc = this.props.statusImageSrc || this.props.imageSrc;\n const element = document.createElement(\"div\");\n element.className = \"static-graph\";\n element.style.background = `url(${imgSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n\n // Show last value in a tooltip.\n if (\n this.props.lastValue !== null &&\n this.props.showLastValueTooltip !== \"disabled\"\n ) {\n element.className = \"static-graph image forced_title\";\n element.setAttribute(\"data-use_title_for_force_title\", \"1\");\n element.setAttribute(\"data-title\", this.props.lastValue);\n }\n\n return element;\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport { linkedVCPropsDecoder } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type IconProps = {\n type: ItemType.ICON;\n imageSrc: string; // URL?\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the icon props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function iconPropsDecoder(data: UnknownObject): IconProps | never {\n if (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) {\n throw new TypeError(\"invalid image src.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.ICON,\n imageSrc: data.imageSrc,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Icon extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"icon\";\n element.style.background = `url(${this.props.imageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n\n return element;\n }\n}\n","import {\n WithModuleProps,\n LinkedVisualConsoleProps,\n UnknownObject\n} from \"../types\";\nimport { modulePropsDecoder, linkedVCPropsDecoder } from \"../lib\";\nimport Item, { itemBasePropsDecoder, ItemType, ItemProps } from \"../Item\";\n\nexport type ColorCloudProps = {\n type: ItemType.COLOR_CLOUD;\n color: string;\n // TODO: Add the rest of the color cloud values?\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the static graph props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function colorCloudPropsDecoder(\n data: UnknownObject\n): ColorCloudProps | never {\n // TODO: Validate the color.\n if (typeof data.color !== \"string\" || data.color.length === 0) {\n throw new TypeError(\"invalid color.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.COLOR_CLOUD,\n color: data.color,\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nconst svgNS = \"http://www.w3.org/2000/svg\";\n\nexport default class ColorCloud extends Item {\n protected createDomElement(): HTMLElement {\n const container: HTMLDivElement = document.createElement(\"div\");\n container.className = \"color-cloud\";\n\n // Add the SVG.\n container.append(this.createSvgElement());\n\n return container;\n }\n\n public createSvgElement(): SVGSVGElement {\n const gradientId = `grad_${this.props.id}`;\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n // Defs.\n const defs = document.createElementNS(svgNS, \"defs\");\n // Radial gradient.\n const radialGradient = document.createElementNS(svgNS, \"radialGradient\");\n radialGradient.setAttribute(\"id\", gradientId);\n radialGradient.setAttribute(\"cx\", \"50%\");\n radialGradient.setAttribute(\"cy\", \"50%\");\n radialGradient.setAttribute(\"r\", \"50%\");\n radialGradient.setAttribute(\"fx\", \"50%\");\n radialGradient.setAttribute(\"fy\", \"50%\");\n // Stops.\n const stop0 = document.createElementNS(svgNS, \"stop\");\n stop0.setAttribute(\"offset\", \"0%\");\n stop0.setAttribute(\n \"style\",\n `stop-color:${this.props.color};stop-opacity:0.9`\n );\n const stop100 = document.createElementNS(svgNS, \"stop\");\n stop100.setAttribute(\"offset\", \"100%\");\n stop100.setAttribute(\n \"style\",\n `stop-color:${this.props.color};stop-opacity:0`\n );\n // Circle.\n const circle = document.createElementNS(svgNS, \"circle\");\n circle.setAttribute(\"fill\", `url(#${gradientId})`);\n circle.setAttribute(\"cx\", \"50%\");\n circle.setAttribute(\"cy\", \"50%\");\n circle.setAttribute(\"r\", \"50%\");\n\n // Append elements.\n radialGradient.append(stop0, stop100);\n defs.append(radialGradient);\n svg.append(defs, circle);\n\n return svg;\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n notEmptyStringOr,\n stringIsEmpty,\n decodeBase64,\n parseBoolean\n} from \"../lib\";\nimport Item, { ItemProps, itemBasePropsDecoder, ItemType } from \"../Item\";\n\nexport type GroupProps = {\n type: ItemType.GROUP_ITEM;\n groupId: number;\n imageSrc: string | null; // URL?\n statusImageSrc: string | null;\n showStatistics: boolean;\n html?: string | null;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\nfunction extractHtml(data: UnknownObject): string | null {\n if (!stringIsEmpty(data.html)) return data.html;\n if (!stringIsEmpty(data.encodedHtml)) return decodeBase64(data.encodedHtml);\n return null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the group props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function groupPropsDecoder(data: UnknownObject): GroupProps | never {\n if (\n (typeof data.imageSrc !== \"string\" || data.imageSrc.length === 0) &&\n data.encodedHtml === null\n ) {\n throw new TypeError(\"invalid image src.\");\n }\n if (parseIntOr(data.groupId, null) === null) {\n throw new TypeError(\"invalid group Id.\");\n }\n\n const showStatistics = parseBoolean(data.showStatistics);\n const html = showStatistics ? extractHtml(data) : null;\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.GROUP_ITEM,\n groupId: parseInt(data.groupId),\n imageSrc: notEmptyStringOr(data.imageSrc, null),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n showStatistics,\n html,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Group extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"group\";\n\n if (!this.props.showStatistics && this.props.statusImageSrc !== null) {\n // Icon with status.\n element.style.background = `url(${this.props.statusImageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n } else if (this.props.showStatistics && this.props.html != null) {\n // Stats table.\n element.innerHTML = this.props.html;\n }\n\n return element;\n }\n}\n","import \"./styles.css\";\n\nimport { LinkedVisualConsoleProps, UnknownObject, Size } from \"../../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n parseBoolean,\n prefixedCssRules,\n notEmptyStringOr,\n humanDate,\n humanTime\n} from \"../../lib\";\nimport Item, { ItemProps, itemBasePropsDecoder, ItemType } from \"../../Item\";\n\nexport type ClockProps = {\n type: ItemType.CLOCK;\n clockType: \"analogic\" | \"digital\";\n clockFormat: \"datetime\" | \"time\";\n clockTimezone: string;\n clockTimezoneOffset: number; // Offset of the timezone to UTC in seconds.\n showClockTimezone: boolean;\n color?: string | null;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param clockType Raw value.\n */\nconst parseClockType = (\n clockType: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ClockProps[\"clockType\"] => {\n switch (clockType) {\n case \"analogic\":\n case \"digital\":\n return clockType;\n default:\n return \"analogic\";\n }\n};\n\n/**\n * Extract a valid enum value from a raw unknown value.\n * @param clockFormat Raw value.\n */\nconst parseClockFormat = (\n clockFormat: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): ClockProps[\"clockFormat\"] => {\n switch (clockFormat) {\n case \"datetime\":\n case \"date\":\n case \"time\":\n return clockFormat;\n default:\n return \"datetime\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the clock props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function clockPropsDecoder(data: UnknownObject): ClockProps | never {\n if (\n typeof data.clockTimezone !== \"string\" ||\n data.clockTimezone.length === 0\n ) {\n throw new TypeError(\"invalid timezone.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.CLOCK,\n clockType: parseClockType(data.clockType),\n clockFormat: parseClockFormat(data.clockFormat),\n clockTimezone: data.clockTimezone,\n clockTimezoneOffset: parseIntOr(data.clockTimezoneOffset, 0),\n showClockTimezone: parseBoolean(data.showClockTimezone),\n color: notEmptyStringOr(data.color, null),\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Clock extends Item {\n public static readonly TICK_INTERVAL = 1000; // In ms.\n private intervalRef: number | null = null;\n\n public constructor(props: ClockProps) {\n // Call the superclass constructor.\n super(props);\n\n /* The item is already loaded and inserted into the DOM.\n * The class properties are now initialized.\n * Now you can modify the item, add event handlers, timers, etc.\n */\n\n /* The use of the arrow function is important here. startTick will\n * use the function passed as an argument to call the global setInterval\n * function. The interval, timeout or event functions, among other, are\n * called into another execution loop and using a different context.\n * The arrow functions, unlike the classic functions, doesn't create\n * their own context (this), so their context at execution time will be\n * use the current context at the declaration time.\n * http://es6-features.org/#Lexicalthis\n */\n this.startTick(\n () => {\n // Replace the old element with the updated date.\n this.childElementRef.innerHTML = this.createClock().innerHTML;\n },\n /* The analogic clock doesn't need to tick,\n * but it will be refreshed every 20 seconds\n * to avoid a desync caused by page freezes.\n */\n this.props.clockType === \"analogic\" ? 20000 : Clock.TICK_INTERVAL\n );\n }\n\n /**\n * Wrap a window.clearInterval call.\n */\n private stopTick(): void {\n if (this.intervalRef !== null) {\n window.clearInterval(this.intervalRef);\n this.intervalRef = null;\n }\n }\n\n /**\n * Wrap a window.setInterval call.\n * @param handler Function to be called every time the interval\n * timer is reached.\n * @param interval Number in milliseconds for the interval timer.\n */\n private startTick(\n handler: TimerHandler,\n interval: number = Clock.TICK_INTERVAL\n ): void {\n this.stopTick();\n this.intervalRef = window.setInterval(handler, interval);\n }\n\n /**\n * Create a element which contains the DOM representation of the item.\n * @return DOM Element.\n * @override\n */\n protected createDomElement(): HTMLElement | never {\n return this.createClock();\n }\n\n /**\n * To remove the event listeners and the elements from the DOM.\n * @override\n */\n public remove(): void {\n // Clear the interval.\n this.stopTick();\n // Call to the parent clean function.\n super.remove();\n }\n\n /**\n * @override Item.resizeElement\n * Resize the DOM content container.\n * @param width\n * @param height\n */\n protected resizeElement(width: number, height: number): void {\n const { width: newWidth, height: newHeight } = this.getElementSize(\n width,\n height\n ); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n super.resizeElement(newWidth, newHeight);\n // Re-render the item to force it calculate a new font size.\n if (this.props.clockType === \"digital\") {\n // Replace the old element with the updated date.\n this.childElementRef.innerHTML = this.createClock().innerHTML;\n }\n }\n\n /**\n * Create a element which contains a representation of a clock.\n * It choose between the clock types.\n * @return DOM Element.\n * @throws Error.\n */\n private createClock(): HTMLElement | never {\n switch (this.props.clockType) {\n case \"analogic\":\n return this.createAnalogicClock();\n case \"digital\":\n return this.createDigitalClock();\n default:\n throw new Error(\"invalid clock type.\");\n }\n }\n\n /**\n * Create a element which contains a representation of an analogic clock.\n * @return DOM Element.\n */\n private createAnalogicClock(): HTMLElement {\n const svgNS = \"http://www.w3.org/2000/svg\";\n const colors = {\n watchFace: \"#FFFFF0\",\n watchFaceBorder: \"#242124\",\n mark: \"#242124\",\n handDark: \"#242124\",\n handLight: \"#525252\",\n secondHand: \"#DC143C\"\n };\n\n const { width, height } = this.getElementSize(); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n\n const div = document.createElement(\"div\");\n div.className = \"analogic-clock\";\n div.style.width = `${width}px`;\n div.style.height = `${height}px`;\n\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n // Clock face.\n const clockFace = document.createElementNS(svgNS, \"g\");\n clockFace.setAttribute(\"class\", \"clockface\");\n const clockFaceBackground = document.createElementNS(svgNS, \"circle\");\n clockFaceBackground.setAttribute(\"cx\", \"50\");\n clockFaceBackground.setAttribute(\"cy\", \"50\");\n clockFaceBackground.setAttribute(\"r\", \"48\");\n clockFaceBackground.setAttribute(\"fill\", colors.watchFace);\n clockFaceBackground.setAttribute(\"stroke\", colors.watchFaceBorder);\n clockFaceBackground.setAttribute(\"stroke-width\", \"2\");\n clockFaceBackground.setAttribute(\"stroke-linecap\", \"round\");\n // Insert the clockface background into the clockface group.\n clockFace.append(clockFaceBackground);\n\n // Timezone complication.\n const city = this.getHumanTimezone();\n if (city.length > 0) {\n const timezoneComplication = document.createElementNS(svgNS, \"text\");\n timezoneComplication.setAttribute(\"text-anchor\", \"middle\");\n timezoneComplication.setAttribute(\"font-size\", \"8\");\n timezoneComplication.setAttribute(\n \"transform\",\n \"translate(30 50) rotate(90)\" // Rotate to counter the clock rotation.\n );\n timezoneComplication.setAttribute(\"fill\", colors.mark);\n timezoneComplication.textContent = city;\n clockFace.append(timezoneComplication);\n }\n\n // Marks group.\n const marksGroup = document.createElementNS(svgNS, \"g\");\n marksGroup.setAttribute(\"class\", \"marks\");\n // Build the 12 hours mark.\n const mainMarkGroup = document.createElementNS(svgNS, \"g\");\n mainMarkGroup.setAttribute(\"class\", \"mark\");\n mainMarkGroup.setAttribute(\"transform\", \"translate(50 50)\");\n const mark1a = document.createElementNS(svgNS, \"line\");\n mark1a.setAttribute(\"x1\", \"36\");\n mark1a.setAttribute(\"y1\", \"0\");\n mark1a.setAttribute(\"x2\", \"46\");\n mark1a.setAttribute(\"y2\", \"0\");\n mark1a.setAttribute(\"stroke\", colors.mark);\n mark1a.setAttribute(\"stroke-width\", \"5\");\n const mark1b = document.createElementNS(svgNS, \"line\");\n mark1b.setAttribute(\"x1\", \"36\");\n mark1b.setAttribute(\"y1\", \"0\");\n mark1b.setAttribute(\"x2\", \"46\");\n mark1b.setAttribute(\"y2\", \"0\");\n mark1b.setAttribute(\"stroke\", colors.watchFace);\n mark1b.setAttribute(\"stroke-width\", \"1\");\n // Insert the 12 mark lines into their group.\n mainMarkGroup.append(mark1a, mark1b);\n // Insert the main mark into the marks group.\n marksGroup.append(mainMarkGroup);\n // Build the rest of the marks.\n for (let i = 1; i < 60; i++) {\n const mark = document.createElementNS(svgNS, \"line\");\n mark.setAttribute(\"y1\", \"0\");\n mark.setAttribute(\"y2\", \"0\");\n mark.setAttribute(\"stroke\", colors.mark);\n mark.setAttribute(\"transform\", `translate(50 50) rotate(${i * 6})`);\n\n if (i % 5 === 0) {\n mark.setAttribute(\"x1\", \"38\");\n mark.setAttribute(\"x2\", \"46\");\n mark.setAttribute(\"stroke-width\", i % 15 === 0 ? \"2\" : \"1\");\n } else {\n mark.setAttribute(\"x1\", \"42\");\n mark.setAttribute(\"x2\", \"46\");\n mark.setAttribute(\"stroke-width\", \"0.5\");\n }\n\n // Insert the mark into the marks group.\n marksGroup.append(mark);\n }\n\n /* Clock hands */\n\n // Hour hand.\n const hourHand = document.createElementNS(svgNS, \"g\");\n hourHand.setAttribute(\"class\", \"hour-hand\");\n hourHand.setAttribute(\"transform\", \"translate(50 50)\");\n // This will go back and will act like a border.\n const hourHandA = document.createElementNS(svgNS, \"line\");\n hourHandA.setAttribute(\"class\", \"hour-hand-a\");\n hourHandA.setAttribute(\"x1\", \"0\");\n hourHandA.setAttribute(\"y1\", \"0\");\n hourHandA.setAttribute(\"x2\", \"30\");\n hourHandA.setAttribute(\"y2\", \"0\");\n hourHandA.setAttribute(\"stroke\", colors.handLight);\n hourHandA.setAttribute(\"stroke-width\", \"4\");\n hourHandA.setAttribute(\"stroke-linecap\", \"round\");\n // This will go in front of the previous line.\n const hourHandB = document.createElementNS(svgNS, \"line\");\n hourHandB.setAttribute(\"class\", \"hour-hand-b\");\n hourHandB.setAttribute(\"x1\", \"0\");\n hourHandB.setAttribute(\"y1\", \"0\");\n hourHandB.setAttribute(\"x2\", \"29.9\");\n hourHandB.setAttribute(\"y2\", \"0\");\n hourHandB.setAttribute(\"stroke\", colors.handDark);\n hourHandB.setAttribute(\"stroke-width\", \"3.1\");\n hourHandB.setAttribute(\"stroke-linecap\", \"round\");\n // Append the elements to finish the hour hand.\n hourHand.append(hourHandA, hourHandB);\n\n // Minute hand.\n const minuteHand = document.createElementNS(svgNS, \"g\");\n minuteHand.setAttribute(\"class\", \"minute-hand\");\n minuteHand.setAttribute(\"transform\", \"translate(50 50)\");\n // This will go back and will act like a border.\n const minuteHandA = document.createElementNS(svgNS, \"line\");\n minuteHandA.setAttribute(\"class\", \"minute-hand-a\");\n minuteHandA.setAttribute(\"x1\", \"0\");\n minuteHandA.setAttribute(\"y1\", \"0\");\n minuteHandA.setAttribute(\"x2\", \"40\");\n minuteHandA.setAttribute(\"y2\", \"0\");\n minuteHandA.setAttribute(\"stroke\", colors.handLight);\n minuteHandA.setAttribute(\"stroke-width\", \"2\");\n minuteHandA.setAttribute(\"stroke-linecap\", \"round\");\n // This will go in front of the previous line.\n const minuteHandB = document.createElementNS(svgNS, \"line\");\n minuteHandB.setAttribute(\"class\", \"minute-hand-b\");\n minuteHandB.setAttribute(\"x1\", \"0\");\n minuteHandB.setAttribute(\"y1\", \"0\");\n minuteHandB.setAttribute(\"x2\", \"39.9\");\n minuteHandB.setAttribute(\"y2\", \"0\");\n minuteHandB.setAttribute(\"stroke\", colors.handDark);\n minuteHandB.setAttribute(\"stroke-width\", \"1.5\");\n minuteHandB.setAttribute(\"stroke-linecap\", \"round\");\n const minuteHandPin = document.createElementNS(svgNS, \"circle\");\n minuteHandPin.setAttribute(\"r\", \"3\");\n minuteHandPin.setAttribute(\"fill\", colors.handDark);\n // Append the elements to finish the minute hand.\n minuteHand.append(minuteHandA, minuteHandB, minuteHandPin);\n\n // Second hand.\n const secondHand = document.createElementNS(svgNS, \"g\");\n secondHand.setAttribute(\"class\", \"second-hand\");\n secondHand.setAttribute(\"transform\", \"translate(50 50)\");\n const secondHandBar = document.createElementNS(svgNS, \"line\");\n secondHandBar.setAttribute(\"x1\", \"0\");\n secondHandBar.setAttribute(\"y1\", \"0\");\n secondHandBar.setAttribute(\"x2\", \"46\");\n secondHandBar.setAttribute(\"y2\", \"0\");\n secondHandBar.setAttribute(\"stroke\", colors.secondHand);\n secondHandBar.setAttribute(\"stroke-width\", \"1\");\n secondHandBar.setAttribute(\"stroke-linecap\", \"round\");\n const secondHandPin = document.createElementNS(svgNS, \"circle\");\n secondHandPin.setAttribute(\"r\", \"2\");\n secondHandPin.setAttribute(\"fill\", colors.secondHand);\n // Append the elements to finish the second hand.\n secondHand.append(secondHandBar, secondHandPin);\n\n // Pin.\n const pin = document.createElementNS(svgNS, \"circle\");\n pin.setAttribute(\"cx\", \"50\");\n pin.setAttribute(\"cy\", \"50\");\n pin.setAttribute(\"r\", \"0.3\");\n pin.setAttribute(\"fill\", colors.handDark);\n\n // Get the hand angles.\n const date = this.getOriginDate();\n const seconds = date.getSeconds();\n const minutes = date.getMinutes();\n const hours = date.getHours();\n const secAngle = (360 / 60) * seconds;\n const minuteAngle = (360 / 60) * minutes + (360 / 60) * (seconds / 60);\n const hourAngle = (360 / 12) * hours + (360 / 12) * (minutes / 60);\n // Set the clock time by moving the hands.\n hourHand.setAttribute(\"transform\", `translate(50 50) rotate(${hourAngle})`);\n minuteHand.setAttribute(\n \"transform\",\n `translate(50 50) rotate(${minuteAngle})`\n );\n secondHand.setAttribute(\n \"transform\",\n `translate(50 50) rotate(${secAngle})`\n );\n\n // Build the clock\n svg.append(clockFace, marksGroup, hourHand, minuteHand, secondHand, pin);\n // Rotate the clock to its normal position.\n svg.setAttribute(\"transform\", \"rotate(-90)\");\n\n /* Add the animation declaration to the container.\n * Since the animation keyframes need to know the\n * start angle, this angle is dynamic (current time),\n * and we can't edit keyframes through javascript\n * safely and with backwards compatibility, we need\n * to inject it.\n */\n div.innerHTML = `\n \n `;\n // Add the clock to the container\n div.append(svg);\n\n return div;\n }\n\n /**\n * Create a element which contains a representation of a digital clock.\n * @return DOM Element.\n */\n private createDigitalClock(): HTMLElement {\n const element: HTMLDivElement = document.createElement(\"div\");\n element.className = \"digital-clock\";\n\n const { width } = this.getElementSize(); // Destructuring assigment: http://es6-features.org/#ObjectMatchingShorthandNotation\n\n // Calculate font size to adapt the font to the item size.\n const baseTimeFontSize = 20; // Per 100px of width.\n const dateFontSizeMultiplier = 0.5;\n const tzFontSizeMultiplier = 6 / this.props.clockTimezone.length;\n const timeFontSize = (baseTimeFontSize * width) / 100;\n const dateFontSize =\n (baseTimeFontSize * dateFontSizeMultiplier * width) / 100;\n const tzFontSize = Math.min(\n (baseTimeFontSize * tzFontSizeMultiplier * width) / 100,\n (width / 100) * 10\n );\n\n // Date calculated using the original timezone.\n const date = this.getOriginDate();\n\n // Date.\n if (this.props.clockFormat === \"datetime\") {\n const dateElem: HTMLSpanElement = document.createElement(\"span\");\n dateElem.className = \"date\";\n dateElem.textContent = humanDate(date, \"default\");\n dateElem.style.fontSize = `${dateFontSize}px`;\n if (this.props.color) dateElem.style.color = this.props.color;\n element.append(dateElem);\n }\n\n // Time.\n const timeElem: HTMLSpanElement = document.createElement(\"span\");\n timeElem.className = \"time\";\n timeElem.textContent = humanTime(date);\n timeElem.style.fontSize = `${timeFontSize}px`;\n if (this.props.color) timeElem.style.color = this.props.color;\n element.append(timeElem);\n\n // City name.\n const city = this.getHumanTimezone();\n if (city.length > 0) {\n const tzElem: HTMLSpanElement = document.createElement(\"span\");\n tzElem.className = \"timezone\";\n tzElem.textContent = city;\n tzElem.style.fontSize = `${tzFontSize}px`;\n if (this.props.color) tzElem.style.color = this.props.color;\n element.append(tzElem);\n }\n\n return element;\n }\n\n /**\n * Generate the current date using the timezone offset stored into the properties.\n * @return The current date.\n */\n private getOriginDate(initialDate: Date | null = null): Date {\n const d = initialDate ? initialDate : new Date();\n const targetTZOffset = this.props.clockTimezoneOffset * 1000; // In ms.\n const localTZOffset = d.getTimezoneOffset() * 60 * 1000; // In ms.\n const utimestamp = d.getTime() + targetTZOffset + localTZOffset;\n\n return new Date(utimestamp);\n }\n\n /**\n * Extract a human readable city name from the timezone text.\n * @param timezone Timezone text.\n */\n public getHumanTimezone(timezone: string = this.props.clockTimezone): string {\n const [, city = \"\"] = timezone.split(\"/\");\n return city.replace(\"_\", \" \");\n }\n\n /**\n * Generate a element size using the current size and the default values.\n * @return The size.\n */\n private getElementSize(\n width: number = this.props.width,\n height: number = this.props.height\n ): Size {\n switch (this.props.clockType) {\n case \"analogic\": {\n let diameter = 100; // Default value.\n\n if (width > 0 && height > 0) {\n diameter = Math.min(width, height);\n } else if (width > 0) {\n diameter = width;\n } else if (height > 0) {\n diameter = height;\n }\n\n return {\n width: diameter,\n height: diameter\n };\n }\n case \"digital\": {\n if (width > 0 && height > 0) {\n // The proportion of the clock should be (width = height / 2) aproximately.\n height = width / 2 < height ? width / 2 : height;\n } else if (width > 0) {\n height = width / 2;\n } else if (height > 0) {\n // The proportion of the clock should be (height * 2 = width) aproximately.\n width = height * 2;\n } else {\n width = 100; // Default value.\n height = 50; // Default value.\n }\n\n return {\n width,\n height\n };\n }\n default:\n throw new Error(\"invalid clock type.\");\n }\n }\n}\n","import { UnknownObject } from \"../types\";\nimport { parseIntOr, notEmptyStringOr } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\ninterface BoxProps extends ItemProps {\n // Overrided properties.\n readonly type: ItemType.BOX_ITEM;\n label: null;\n isLinkEnabled: false;\n parentId: null;\n aclGroupId: null;\n // Custom properties.\n borderWidth: number;\n borderColor: string | null;\n fillColor: string | null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function boxPropsDecoder(data: UnknownObject): BoxProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.BOX_ITEM,\n label: null,\n isLinkEnabled: false,\n parentId: null,\n aclGroupId: null,\n // Custom properties.\n borderWidth: parseIntOr(data.borderWidth, 0),\n borderColor: notEmptyStringOr(data.borderColor, null),\n fillColor: notEmptyStringOr(data.fillColor, null)\n };\n}\n\nexport default class Box extends Item {\n protected createDomElement(): HTMLElement {\n const box: HTMLDivElement = document.createElement(\"div\");\n box.className = \"box\";\n // To prevent this item to expand beyond its parent.\n box.style.boxSizing = \"border-box\";\n\n if (this.props.fillColor) {\n box.style.backgroundColor = this.props.fillColor;\n }\n\n // Border.\n if (this.props.borderWidth > 0) {\n box.style.borderStyle = \"solid\";\n // Control the max width to prevent this item to expand beyond its parent.\n const maxBorderWidth = Math.min(this.props.width, this.props.height) / 2;\n const borderWidth = Math.min(this.props.borderWidth, maxBorderWidth);\n box.style.borderWidth = `${borderWidth}px`;\n\n if (this.props.borderColor) {\n box.style.borderColor = this.props.borderColor;\n }\n }\n\n return box;\n }\n}\n","import { UnknownObject, Position, Size } from \"../types\";\nimport { parseIntOr, notEmptyStringOr } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\ninterface LineProps extends ItemProps {\n // Overrided properties.\n readonly type: ItemType.LINE_ITEM;\n label: null;\n isLinkEnabled: false;\n parentId: null;\n aclGroupId: null;\n // Custom properties.\n startPosition: Position;\n endPosition: Position;\n lineWidth: number;\n color: string | null;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the item props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function linePropsDecoder(data: UnknownObject): LineProps | never {\n const props: LineProps = {\n ...itemBasePropsDecoder({ ...data, width: 1, height: 1 }), // Object spread. It will merge the properties of the two objects.\n type: ItemType.LINE_ITEM,\n label: null,\n isLinkEnabled: false,\n parentId: null,\n aclGroupId: null,\n // Initialize Position & Size.\n x: 0,\n y: 0,\n width: 0,\n height: 0,\n // Custom properties.\n startPosition: {\n x: parseIntOr(data.startX, 0),\n y: parseIntOr(data.startY, 0)\n },\n endPosition: {\n x: parseIntOr(data.endX, 0),\n y: parseIntOr(data.endY, 0)\n },\n lineWidth: parseIntOr(data.lineWidth || data.borderWidth, 1),\n color: notEmptyStringOr(data.borderColor || data.color, null)\n };\n\n /*\n * We need to enhance the props with the extracted size and position\n * of the box cause there are missing at the props update. A better\n * solution would be overriding the props setter to do it there, but\n * the language doesn't allow it while targetting ES5.\n * TODO: We need to figure out a more consistent solution.\n */\n\n return {\n ...props,\n // Enhance the props extracting the box size and position.\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n ...Line.extractBoxSizeAndPosition(props)\n };\n}\n\nexport default class Line extends Item {\n /**\n * @override\n */\n public constructor(props: LineProps) {\n /*\n * We need to override the constructor cause we need to obtain\n * the\n * box size and position from the start and finish points\n * of the line.\n */\n super({\n ...props,\n ...Line.extractBoxSizeAndPosition(props)\n });\n }\n\n /**\n * @override\n * To create the item's DOM representation.\n * @return Item.\n */\n protected createDomElement(): HTMLElement {\n const element: HTMLDivElement = document.createElement(\"div\");\n element.className = \"line\";\n\n const svgNS = \"http://www.w3.org/2000/svg\";\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n // Set SVG size.\n svg.setAttribute(\n \"width\",\n (this.props.width + this.props.lineWidth).toString()\n );\n svg.setAttribute(\n \"height\",\n (this.props.height + this.props.lineWidth).toString()\n );\n const line = document.createElementNS(svgNS, \"line\");\n line.setAttribute(\n \"x1\",\n `${this.props.startPosition.x - this.props.x + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"y1\",\n `${this.props.startPosition.y - this.props.y + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"x2\",\n `${this.props.endPosition.x - this.props.x + this.props.lineWidth / 2}`\n );\n line.setAttribute(\n \"y2\",\n `${this.props.endPosition.y - this.props.y + this.props.lineWidth / 2}`\n );\n line.setAttribute(\"stroke\", this.props.color || \"black\");\n line.setAttribute(\"stroke-width\", this.props.lineWidth.toString());\n\n svg.append(line);\n element.append(svg);\n\n return element;\n }\n\n /**\n * Extract the size and position of the box from\n * the start and the finish of the line.\n * @param props Item properties.\n */\n public static extractBoxSizeAndPosition(props: LineProps): Size & Position {\n return {\n width: Math.abs(props.startPosition.x - props.endPosition.x),\n height: Math.abs(props.startPosition.y - props.endPosition.y),\n x: Math.min(props.startPosition.x, props.endPosition.x),\n y: Math.min(props.startPosition.y, props.endPosition.y)\n };\n }\n}\n","import { LinkedVisualConsoleProps, UnknownObject } from \"../types\";\nimport { linkedVCPropsDecoder } from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type LabelProps = {\n type: ItemType.LABEL;\n} & ItemProps &\n LinkedVisualConsoleProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the label props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function labelPropsDecoder(data: UnknownObject): LabelProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.LABEL,\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class Label extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"label\";\n element.innerHTML = this.getLabelWithMacrosReplaced();\n\n return element;\n }\n\n /**\n * @override Item.createLabelDomElement\n * Create a new label for the visual console item.\n * @return Item label.\n */\n public createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Always return an empty label.\n return element;\n }\n}\n","import {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n parseIntOr,\n modulePropsDecoder,\n replaceMacros\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type SimpleValueProps = {\n type: ItemType.SIMPLE_VALUE;\n valueType: \"string\" | \"image\";\n value: string;\n} & (\n | {\n processValue: \"none\";\n }\n | {\n processValue: \"avg\" | \"max\" | \"min\";\n period: number;\n }) &\n ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw value type.\n * @param valueType Raw value.\n */\nconst parseValueType = (\n valueType: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): SimpleValueProps[\"valueType\"] => {\n switch (valueType) {\n case \"string\":\n case \"image\":\n return valueType;\n default:\n return \"string\";\n }\n};\n\n/**\n * Extract a valid enum value from a raw process value.\n * @param processValue Raw value.\n */\nconst parseProcessValue = (\n processValue: any // eslint-disable-line @typescript-eslint/no-explicit-any\n): SimpleValueProps[\"processValue\"] => {\n switch (processValue) {\n case \"none\":\n case \"avg\":\n case \"max\":\n case \"min\":\n return processValue;\n default:\n return \"none\";\n }\n};\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the simple value props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function simpleValuePropsDecoder(\n data: UnknownObject\n): SimpleValueProps | never {\n if (typeof data.value !== \"string\" || data.value.length === 0) {\n throw new TypeError(\"invalid value\");\n }\n\n const processValue = parseProcessValue(data.processValue);\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.SIMPLE_VALUE,\n valueType: parseValueType(data.valueType),\n value: data.value,\n ...(processValue === \"none\"\n ? { processValue }\n : { processValue, period: parseIntOr(data.period, 0) }), // Object spread. It will merge the properties of the two objects.\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nexport default class SimpleValue extends Item {\n protected createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"simple-value\";\n\n if (this.props.valueType === \"image\") {\n const img = document.createElement(\"img\");\n img.src = this.props.value;\n element.append(img);\n } else {\n // Add the value to the label and show it.\n let text = this.props.value;\n let label = this.getLabelWithMacrosReplaced();\n if (label.length > 0) {\n text = replaceMacros([{ macro: /\\(?_VALUE_\\)?/i, value: text }], label);\n }\n\n element.innerHTML = text;\n }\n\n return element;\n }\n\n /**\n * @override Item.createLabelDomElement\n * Create a new label for the visual console item.\n * @return Item label.\n */\n protected createLabelDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"visual-console-item-label\";\n // Always return an empty label.\n return element;\n }\n}\n","var pi = Math.PI,\n tau = 2 * pi,\n epsilon = 1e-6,\n tauEpsilon = tau - epsilon;\n\nfunction Path() {\n this._x0 = this._y0 = // start of current subpath\n this._x1 = this._y1 = null; // end of current subpath\n this._ = \"\";\n}\n\nfunction path() {\n return new Path;\n}\n\nPath.prototype = path.prototype = {\n constructor: Path,\n moveTo: function(x, y) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y);\n },\n closePath: function() {\n if (this._x1 !== null) {\n this._x1 = this._x0, this._y1 = this._y0;\n this._ += \"Z\";\n }\n },\n lineTo: function(x, y) {\n this._ += \"L\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n quadraticCurveTo: function(x1, y1, x, y) {\n this._ += \"Q\" + (+x1) + \",\" + (+y1) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n bezierCurveTo: function(x1, y1, x2, y2, x, y) {\n this._ += \"C\" + (+x1) + \",\" + (+y1) + \",\" + (+x2) + \",\" + (+y2) + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n arcTo: function(x1, y1, x2, y2, r) {\n x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;\n var x0 = this._x1,\n y0 = this._y1,\n x21 = x2 - x1,\n y21 = y2 - y1,\n x01 = x0 - x1,\n y01 = y0 - y1,\n l01_2 = x01 * x01 + y01 * y01;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x1,y1).\n if (this._x1 === null) {\n this._ += \"M\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.\n else if (!(l01_2 > epsilon));\n\n // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?\n // Equivalently, is (x1,y1) coincident with (x2,y2)?\n // Or, is the radius zero? Line to (x1,y1).\n else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {\n this._ += \"L\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n }\n\n // Otherwise, draw an arc!\n else {\n var x20 = x2 - x0,\n y20 = y2 - y0,\n l21_2 = x21 * x21 + y21 * y21,\n l20_2 = x20 * x20 + y20 * y20,\n l21 = Math.sqrt(l21_2),\n l01 = Math.sqrt(l01_2),\n l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),\n t01 = l / l01,\n t21 = l / l21;\n\n // If the start tangent is not coincident with (x0,y0), line to.\n if (Math.abs(t01 - 1) > epsilon) {\n this._ += \"L\" + (x1 + t01 * x01) + \",\" + (y1 + t01 * y01);\n }\n\n this._ += \"A\" + r + \",\" + r + \",0,0,\" + (+(y01 * x20 > x01 * y20)) + \",\" + (this._x1 = x1 + t21 * x21) + \",\" + (this._y1 = y1 + t21 * y21);\n }\n },\n arc: function(x, y, r, a0, a1, ccw) {\n x = +x, y = +y, r = +r;\n var dx = r * Math.cos(a0),\n dy = r * Math.sin(a0),\n x0 = x + dx,\n y0 = y + dy,\n cw = 1 ^ ccw,\n da = ccw ? a0 - a1 : a1 - a0;\n\n // Is the radius negative? Error.\n if (r < 0) throw new Error(\"negative radius: \" + r);\n\n // Is this path empty? Move to (x0,y0).\n if (this._x1 === null) {\n this._ += \"M\" + x0 + \",\" + y0;\n }\n\n // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).\n else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {\n this._ += \"L\" + x0 + \",\" + y0;\n }\n\n // Is this arc empty? We’re done.\n if (!r) return;\n\n // Does the angle go the wrong way? Flip the direction.\n if (da < 0) da = da % tau + tau;\n\n // Is this a complete circle? Draw two arcs to complete the circle.\n if (da > tauEpsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (x - dx) + \",\" + (y - dy) + \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (this._x1 = x0) + \",\" + (this._y1 = y0);\n }\n\n // Is this arc non-empty? Draw an arc!\n else if (da > epsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,\" + (+(da >= pi)) + \",\" + cw + \",\" + (this._x1 = x + r * Math.cos(a1)) + \",\" + (this._y1 = y + r * Math.sin(a1));\n }\n },\n rect: function(x, y, w, h) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y) + \"h\" + (+w) + \"v\" + (+h) + \"h\" + (-w) + \"Z\";\n },\n toString: function() {\n return this._;\n }\n};\n\nexport default path;\n","export default function(x) {\n return function constant() {\n return x;\n };\n}\n","export var abs = Math.abs;\nexport var atan2 = Math.atan2;\nexport var cos = Math.cos;\nexport var max = Math.max;\nexport var min = Math.min;\nexport var sin = Math.sin;\nexport var sqrt = Math.sqrt;\n\nexport var epsilon = 1e-12;\nexport var pi = Math.PI;\nexport var halfPi = pi / 2;\nexport var tau = 2 * pi;\n\nexport function acos(x) {\n return x > 1 ? 0 : x < -1 ? pi : Math.acos(x);\n}\n\nexport function asin(x) {\n return x >= 1 ? halfPi : x <= -1 ? -halfPi : Math.asin(x);\n}\n","import {path} from \"d3-path\";\nimport constant from \"./constant\";\nimport {abs, acos, asin, atan2, cos, epsilon, halfPi, max, min, pi, sin, sqrt, tau} from \"./math\";\n\nfunction arcInnerRadius(d) {\n return d.innerRadius;\n}\n\nfunction arcOuterRadius(d) {\n return d.outerRadius;\n}\n\nfunction arcStartAngle(d) {\n return d.startAngle;\n}\n\nfunction arcEndAngle(d) {\n return d.endAngle;\n}\n\nfunction arcPadAngle(d) {\n return d && d.padAngle; // Note: optional!\n}\n\nfunction intersect(x0, y0, x1, y1, x2, y2, x3, y3) {\n var x10 = x1 - x0, y10 = y1 - y0,\n x32 = x3 - x2, y32 = y3 - y2,\n t = y32 * x10 - x32 * y10;\n if (t * t < epsilon) return;\n t = (x32 * (y0 - y2) - y32 * (x0 - x2)) / t;\n return [x0 + t * x10, y0 + t * y10];\n}\n\n// Compute perpendicular offset line of length rc.\n// http://mathworld.wolfram.com/Circle-LineIntersection.html\nfunction cornerTangents(x0, y0, x1, y1, r1, rc, cw) {\n var x01 = x0 - x1,\n y01 = y0 - y1,\n lo = (cw ? rc : -rc) / sqrt(x01 * x01 + y01 * y01),\n ox = lo * y01,\n oy = -lo * x01,\n x11 = x0 + ox,\n y11 = y0 + oy,\n x10 = x1 + ox,\n y10 = y1 + oy,\n x00 = (x11 + x10) / 2,\n y00 = (y11 + y10) / 2,\n dx = x10 - x11,\n dy = y10 - y11,\n d2 = dx * dx + dy * dy,\n r = r1 - rc,\n D = x11 * y10 - x10 * y11,\n d = (dy < 0 ? -1 : 1) * sqrt(max(0, r * r * d2 - D * D)),\n cx0 = (D * dy - dx * d) / d2,\n cy0 = (-D * dx - dy * d) / d2,\n cx1 = (D * dy + dx * d) / d2,\n cy1 = (-D * dx + dy * d) / d2,\n dx0 = cx0 - x00,\n dy0 = cy0 - y00,\n dx1 = cx1 - x00,\n dy1 = cy1 - y00;\n\n // Pick the closer of the two intersection points.\n // TODO Is there a faster way to determine which intersection to use?\n if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;\n\n return {\n cx: cx0,\n cy: cy0,\n x01: -ox,\n y01: -oy,\n x11: cx0 * (r1 / r - 1),\n y11: cy0 * (r1 / r - 1)\n };\n}\n\nexport default function() {\n var innerRadius = arcInnerRadius,\n outerRadius = arcOuterRadius,\n cornerRadius = constant(0),\n padRadius = null,\n startAngle = arcStartAngle,\n endAngle = arcEndAngle,\n padAngle = arcPadAngle,\n context = null;\n\n function arc() {\n var buffer,\n r,\n r0 = +innerRadius.apply(this, arguments),\n r1 = +outerRadius.apply(this, arguments),\n a0 = startAngle.apply(this, arguments) - halfPi,\n a1 = endAngle.apply(this, arguments) - halfPi,\n da = abs(a1 - a0),\n cw = a1 > a0;\n\n if (!context) context = buffer = path();\n\n // Ensure that the outer radius is always larger than the inner radius.\n if (r1 < r0) r = r1, r1 = r0, r0 = r;\n\n // Is it a point?\n if (!(r1 > epsilon)) context.moveTo(0, 0);\n\n // Or is it a circle or annulus?\n else if (da > tau - epsilon) {\n context.moveTo(r1 * cos(a0), r1 * sin(a0));\n context.arc(0, 0, r1, a0, a1, !cw);\n if (r0 > epsilon) {\n context.moveTo(r0 * cos(a1), r0 * sin(a1));\n context.arc(0, 0, r0, a1, a0, cw);\n }\n }\n\n // Or is it a circular or annular sector?\n else {\n var a01 = a0,\n a11 = a1,\n a00 = a0,\n a10 = a1,\n da0 = da,\n da1 = da,\n ap = padAngle.apply(this, arguments) / 2,\n rp = (ap > epsilon) && (padRadius ? +padRadius.apply(this, arguments) : sqrt(r0 * r0 + r1 * r1)),\n rc = min(abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments)),\n rc0 = rc,\n rc1 = rc,\n t0,\n t1;\n\n // Apply padding? Note that since r1 ≥ r0, da1 ≥ da0.\n if (rp > epsilon) {\n var p0 = asin(rp / r0 * sin(ap)),\n p1 = asin(rp / r1 * sin(ap));\n if ((da0 -= p0 * 2) > epsilon) p0 *= (cw ? 1 : -1), a00 += p0, a10 -= p0;\n else da0 = 0, a00 = a10 = (a0 + a1) / 2;\n if ((da1 -= p1 * 2) > epsilon) p1 *= (cw ? 1 : -1), a01 += p1, a11 -= p1;\n else da1 = 0, a01 = a11 = (a0 + a1) / 2;\n }\n\n var x01 = r1 * cos(a01),\n y01 = r1 * sin(a01),\n x10 = r0 * cos(a10),\n y10 = r0 * sin(a10);\n\n // Apply rounded corners?\n if (rc > epsilon) {\n var x11 = r1 * cos(a11),\n y11 = r1 * sin(a11),\n x00 = r0 * cos(a00),\n y00 = r0 * sin(a00),\n oc;\n\n // Restrict the corner radius according to the sector angle.\n if (da < pi && (oc = intersect(x01, y01, x00, y00, x11, y11, x10, y10))) {\n var ax = x01 - oc[0],\n ay = y01 - oc[1],\n bx = x11 - oc[0],\n by = y11 - oc[1],\n kc = 1 / sin(acos((ax * bx + ay * by) / (sqrt(ax * ax + ay * ay) * sqrt(bx * bx + by * by))) / 2),\n lc = sqrt(oc[0] * oc[0] + oc[1] * oc[1]);\n rc0 = min(rc, (r0 - lc) / (kc - 1));\n rc1 = min(rc, (r1 - lc) / (kc + 1));\n }\n }\n\n // Is the sector collapsed to a line?\n if (!(da1 > epsilon)) context.moveTo(x01, y01);\n\n // Does the sector’s outer ring have rounded corners?\n else if (rc1 > epsilon) {\n t0 = cornerTangents(x00, y00, x01, y01, r1, rc1, cw);\n t1 = cornerTangents(x11, y11, x10, y10, r1, rc1, cw);\n\n context.moveTo(t0.cx + t0.x01, t0.cy + t0.y01);\n\n // Have the corners merged?\n if (rc1 < rc) context.arc(t0.cx, t0.cy, rc1, atan2(t0.y01, t0.x01), atan2(t1.y01, t1.x01), !cw);\n\n // Otherwise, draw the two corners and the ring.\n else {\n context.arc(t0.cx, t0.cy, rc1, atan2(t0.y01, t0.x01), atan2(t0.y11, t0.x11), !cw);\n context.arc(0, 0, r1, atan2(t0.cy + t0.y11, t0.cx + t0.x11), atan2(t1.cy + t1.y11, t1.cx + t1.x11), !cw);\n context.arc(t1.cx, t1.cy, rc1, atan2(t1.y11, t1.x11), atan2(t1.y01, t1.x01), !cw);\n }\n }\n\n // Or is the outer ring just a circular arc?\n else context.moveTo(x01, y01), context.arc(0, 0, r1, a01, a11, !cw);\n\n // Is there no inner ring, and it’s a circular sector?\n // Or perhaps it’s an annular sector collapsed due to padding?\n if (!(r0 > epsilon) || !(da0 > epsilon)) context.lineTo(x10, y10);\n\n // Does the sector’s inner ring (or point) have rounded corners?\n else if (rc0 > epsilon) {\n t0 = cornerTangents(x10, y10, x11, y11, r0, -rc0, cw);\n t1 = cornerTangents(x01, y01, x00, y00, r0, -rc0, cw);\n\n context.lineTo(t0.cx + t0.x01, t0.cy + t0.y01);\n\n // Have the corners merged?\n if (rc0 < rc) context.arc(t0.cx, t0.cy, rc0, atan2(t0.y01, t0.x01), atan2(t1.y01, t1.x01), !cw);\n\n // Otherwise, draw the two corners and the ring.\n else {\n context.arc(t0.cx, t0.cy, rc0, atan2(t0.y01, t0.x01), atan2(t0.y11, t0.x11), !cw);\n context.arc(0, 0, r0, atan2(t0.cy + t0.y11, t0.cx + t0.x11), atan2(t1.cy + t1.y11, t1.cx + t1.x11), cw);\n context.arc(t1.cx, t1.cy, rc0, atan2(t1.y11, t1.x11), atan2(t1.y01, t1.x01), !cw);\n }\n }\n\n // Or is the inner ring just a circular arc?\n else context.arc(0, 0, r0, a10, a00, cw);\n }\n\n context.closePath();\n\n if (buffer) return context = null, buffer + \"\" || null;\n }\n\n arc.centroid = function() {\n var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2,\n a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - pi / 2;\n return [cos(a) * r, sin(a) * r];\n };\n\n arc.innerRadius = function(_) {\n return arguments.length ? (innerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : innerRadius;\n };\n\n arc.outerRadius = function(_) {\n return arguments.length ? (outerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : outerRadius;\n };\n\n arc.cornerRadius = function(_) {\n return arguments.length ? (cornerRadius = typeof _ === \"function\" ? _ : constant(+_), arc) : cornerRadius;\n };\n\n arc.padRadius = function(_) {\n return arguments.length ? (padRadius = _ == null ? null : typeof _ === \"function\" ? _ : constant(+_), arc) : padRadius;\n };\n\n arc.startAngle = function(_) {\n return arguments.length ? (startAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : startAngle;\n };\n\n arc.endAngle = function(_) {\n return arguments.length ? (endAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : endAngle;\n };\n\n arc.padAngle = function(_) {\n return arguments.length ? (padAngle = typeof _ === \"function\" ? _ : constant(+_), arc) : padAngle;\n };\n\n arc.context = function(_) {\n return arguments.length ? ((context = _ == null ? null : _), arc) : context;\n };\n\n return arc;\n}\n","function Linear(context) {\n this._context = context;\n}\n\nLinear.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; // proceed\n default: this._context.lineTo(x, y); break;\n }\n }\n};\n\nexport default function(context) {\n return new Linear(context);\n}\n","import curveLinear from \"./linear\";\n\nexport var curveRadialLinear = curveRadial(curveLinear);\n\nfunction Radial(curve) {\n this._curve = curve;\n}\n\nRadial.prototype = {\n areaStart: function() {\n this._curve.areaStart();\n },\n areaEnd: function() {\n this._curve.areaEnd();\n },\n lineStart: function() {\n this._curve.lineStart();\n },\n lineEnd: function() {\n this._curve.lineEnd();\n },\n point: function(a, r) {\n this._curve.point(r * Math.sin(a), r * -Math.cos(a));\n }\n};\n\nexport default function curveRadial(curve) {\n\n function radial(context) {\n return new Radial(curve(context));\n }\n\n radial._curve = curve;\n\n return radial;\n}\n","export var slice = Array.prototype.slice;\n","var tan30 = Math.sqrt(1 / 3),\n tan30_2 = tan30 * 2;\n\nexport default {\n draw: function(context, size) {\n var y = Math.sqrt(size / tan30_2),\n x = y * tan30;\n context.moveTo(0, -y);\n context.lineTo(x, 0);\n context.lineTo(0, y);\n context.lineTo(-x, 0);\n context.closePath();\n }\n};\n","import {pi, tau} from \"../math\";\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size / pi);\n context.moveTo(r, 0);\n context.arc(0, 0, r, 0, tau);\n }\n};\n","import {pi, tau} from \"../math\";\n\nvar ka = 0.89081309152928522810,\n kr = Math.sin(pi / 10) / Math.sin(7 * pi / 10),\n kx = Math.sin(tau / 10) * kr,\n ky = -Math.cos(tau / 10) * kr;\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size * ka),\n x = kx * r,\n y = ky * r;\n context.moveTo(0, -r);\n context.lineTo(x, y);\n for (var i = 1; i < 5; ++i) {\n var a = tau * i / 5,\n c = Math.cos(a),\n s = Math.sin(a);\n context.lineTo(s * r, -c * r);\n context.lineTo(c * x - s * y, s * x + c * y);\n }\n context.closePath();\n }\n};\n","export default function() {}\n","var sqrt3 = Math.sqrt(3);\n\nexport default {\n draw: function(context, size) {\n var y = -Math.sqrt(size / (sqrt3 * 3));\n context.moveTo(0, y * 2);\n context.lineTo(-sqrt3 * y, -y);\n context.lineTo(sqrt3 * y, -y);\n context.closePath();\n }\n};\n","var c = -0.5,\n s = Math.sqrt(3) / 2,\n k = 1 / Math.sqrt(12),\n a = (k / 2 + 1) * 3;\n\nexport default {\n draw: function(context, size) {\n var r = Math.sqrt(size / a),\n x0 = r / 2,\n y0 = r * k,\n x1 = x0,\n y1 = r * k + r,\n x2 = -x1,\n y2 = y1;\n context.moveTo(x0, y0);\n context.lineTo(x1, y1);\n context.lineTo(x2, y2);\n context.lineTo(c * x0 - s * y0, s * x0 + c * y0);\n context.lineTo(c * x1 - s * y1, s * x1 + c * y1);\n context.lineTo(c * x2 - s * y2, s * x2 + c * y2);\n context.lineTo(c * x0 + s * y0, c * y0 - s * x0);\n context.lineTo(c * x1 + s * y1, c * y1 - s * x1);\n context.lineTo(c * x2 + s * y2, c * y2 - s * x2);\n context.closePath();\n }\n};\n","export function point(that, x, y) {\n that._context.bezierCurveTo(\n (2 * that._x0 + that._x1) / 3,\n (2 * that._y0 + that._y1) / 3,\n (that._x0 + 2 * that._x1) / 3,\n (that._y0 + 2 * that._y1) / 3,\n (that._x0 + 4 * that._x1 + x) / 6,\n (that._y0 + 4 * that._y1 + y) / 6\n );\n}\n\nexport function Basis(context) {\n this._context = context;\n}\n\nBasis.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 3: point(this, this._x1, this._y1); // proceed\n case 2: this._context.lineTo(this._x1, this._y1); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6); // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new Basis(context);\n}\n","import noop from \"../noop\";\nimport {point} from \"./basis\";\n\nfunction BasisClosed(context) {\n this._context = context;\n}\n\nBasisClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x2, this._y2);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3);\n this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x2, this._y2);\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._x2 = x, this._y2 = y; break;\n case 1: this._point = 2; this._x3 = x, this._y3 = y; break;\n case 2: this._point = 3; this._x4 = x, this._y4 = y; this._context.moveTo((this._x0 + 4 * this._x1 + x) / 6, (this._y0 + 4 * this._y1 + y) / 6); break;\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new BasisClosed(context);\n}\n","import {point} from \"./basis\";\n\nfunction BasisOpen(context) {\n this._context = context;\n}\n\nBasisOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; var x0 = (this._x0 + 4 * this._x1 + x) / 6, y0 = (this._y0 + 4 * this._y1 + y) / 6; this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n }\n};\n\nexport default function(context) {\n return new BasisOpen(context);\n}\n","import {Basis} from \"./basis\";\n\nfunction Bundle(context, beta) {\n this._basis = new Basis(context);\n this._beta = beta;\n}\n\nBundle.prototype = {\n lineStart: function() {\n this._x = [];\n this._y = [];\n this._basis.lineStart();\n },\n lineEnd: function() {\n var x = this._x,\n y = this._y,\n j = x.length - 1;\n\n if (j > 0) {\n var x0 = x[0],\n y0 = y[0],\n dx = x[j] - x0,\n dy = y[j] - y0,\n i = -1,\n t;\n\n while (++i <= j) {\n t = i / j;\n this._basis.point(\n this._beta * x[i] + (1 - this._beta) * (x0 + t * dx),\n this._beta * y[i] + (1 - this._beta) * (y0 + t * dy)\n );\n }\n }\n\n this._x = this._y = null;\n this._basis.lineEnd();\n },\n point: function(x, y) {\n this._x.push(+x);\n this._y.push(+y);\n }\n};\n\nexport default (function custom(beta) {\n\n function bundle(context) {\n return beta === 1 ? new Basis(context) : new Bundle(context, beta);\n }\n\n bundle.beta = function(beta) {\n return custom(+beta);\n };\n\n return bundle;\n})(0.85);\n","export function point(that, x, y) {\n that._context.bezierCurveTo(\n that._x1 + that._k * (that._x2 - that._x0),\n that._y1 + that._k * (that._y2 - that._y0),\n that._x2 + that._k * (that._x1 - x),\n that._y2 + that._k * (that._y1 - y),\n that._x2,\n that._y2\n );\n}\n\nexport function Cardinal(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinal.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x2, this._y2); break;\n case 3: point(this, this._x1, this._y1); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; this._x1 = x, this._y1 = y; break;\n case 2: this._point = 3; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new Cardinal(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import noop from \"../noop\";\nimport {point} from \"./cardinal\";\n\nexport function CardinalClosed(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinalClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.lineTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n this.point(this._x5, this._y5);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._x3 = x, this._y3 = y; break;\n case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;\n case 2: this._point = 3; this._x5 = x, this._y5 = y; break;\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new CardinalClosed(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import {point} from \"./cardinal\";\n\nexport function CardinalOpen(context, tension) {\n this._context = context;\n this._k = (1 - tension) / 6;\n}\n\nCardinalOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(tension) {\n\n function cardinal(context) {\n return new CardinalOpen(context, tension);\n }\n\n cardinal.tension = function(tension) {\n return custom(+tension);\n };\n\n return cardinal;\n})(0);\n","import {epsilon} from \"../math\";\nimport {Cardinal} from \"./cardinal\";\n\nexport function point(that, x, y) {\n var x1 = that._x1,\n y1 = that._y1,\n x2 = that._x2,\n y2 = that._y2;\n\n if (that._l01_a > epsilon) {\n var a = 2 * that._l01_2a + 3 * that._l01_a * that._l12_a + that._l12_2a,\n n = 3 * that._l01_a * (that._l01_a + that._l12_a);\n x1 = (x1 * a - that._x0 * that._l12_2a + that._x2 * that._l01_2a) / n;\n y1 = (y1 * a - that._y0 * that._l12_2a + that._y2 * that._l01_2a) / n;\n }\n\n if (that._l23_a > epsilon) {\n var b = 2 * that._l23_2a + 3 * that._l23_a * that._l12_a + that._l12_2a,\n m = 3 * that._l23_a * (that._l23_a + that._l12_a);\n x2 = (x2 * b + that._x1 * that._l23_2a - x * that._l12_2a) / m;\n y2 = (y2 * b + that._y1 * that._l23_2a - y * that._l12_2a) / m;\n }\n\n that._context.bezierCurveTo(x1, y1, x2, y2, that._x2, that._y2);\n}\n\nfunction CatmullRom(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRom.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x2, this._y2); break;\n case 3: this.point(this._x2, this._y2); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; // proceed\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRom(context, alpha) : new Cardinal(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import {CardinalClosed} from \"./cardinalClosed\";\nimport noop from \"../noop\";\nimport {point} from \"./catmullRom\";\n\nfunction CatmullRomClosed(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRomClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =\n this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 1: {\n this._context.moveTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 2: {\n this._context.lineTo(this._x3, this._y3);\n this._context.closePath();\n break;\n }\n case 3: {\n this.point(this._x3, this._y3);\n this.point(this._x4, this._y4);\n this.point(this._x5, this._y5);\n break;\n }\n }\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; this._x3 = x, this._y3 = y; break;\n case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;\n case 2: this._point = 3; this._x5 = x, this._y5 = y; break;\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRomClosed(context, alpha) : new CardinalClosed(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import {CardinalOpen} from \"./cardinalOpen\";\nimport {point} from \"./catmullRom\";\n\nfunction CatmullRomOpen(context, alpha) {\n this._context = context;\n this._alpha = alpha;\n}\n\nCatmullRomOpen.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 = this._x2 =\n this._y0 = this._y1 = this._y2 = NaN;\n this._l01_a = this._l12_a = this._l23_a =\n this._l01_2a = this._l12_2a = this._l23_2a =\n this._point = 0;\n },\n lineEnd: function() {\n if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n\n if (this._point) {\n var x23 = this._x2 - x,\n y23 = this._y2 - y;\n this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));\n }\n\n switch (this._point) {\n case 0: this._point = 1; break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;\n case 3: this._point = 4; // proceed\n default: point(this, x, y); break;\n }\n\n this._l01_a = this._l12_a, this._l12_a = this._l23_a;\n this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;\n this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;\n this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;\n }\n};\n\nexport default (function custom(alpha) {\n\n function catmullRom(context) {\n return alpha ? new CatmullRomOpen(context, alpha) : new CardinalOpen(context, 0);\n }\n\n catmullRom.alpha = function(alpha) {\n return custom(+alpha);\n };\n\n return catmullRom;\n})(0.5);\n","import noop from \"../noop\";\n\nfunction LinearClosed(context) {\n this._context = context;\n}\n\nLinearClosed.prototype = {\n areaStart: noop,\n areaEnd: noop,\n lineStart: function() {\n this._point = 0;\n },\n lineEnd: function() {\n if (this._point) this._context.closePath();\n },\n point: function(x, y) {\n x = +x, y = +y;\n if (this._point) this._context.lineTo(x, y);\n else this._point = 1, this._context.moveTo(x, y);\n }\n};\n\nexport default function(context) {\n return new LinearClosed(context);\n}\n","function sign(x) {\n return x < 0 ? -1 : 1;\n}\n\n// Calculate the slopes of the tangents (Hermite-type interpolation) based on\n// the following paper: Steffen, M. 1990. A Simple Method for Monotonic\n// Interpolation in One Dimension. Astronomy and Astrophysics, Vol. 239, NO.\n// NOV(II), P. 443, 1990.\nfunction slope3(that, x2, y2) {\n var h0 = that._x1 - that._x0,\n h1 = x2 - that._x1,\n s0 = (that._y1 - that._y0) / (h0 || h1 < 0 && -0),\n s1 = (y2 - that._y1) / (h1 || h0 < 0 && -0),\n p = (s0 * h1 + s1 * h0) / (h0 + h1);\n return (sign(s0) + sign(s1)) * Math.min(Math.abs(s0), Math.abs(s1), 0.5 * Math.abs(p)) || 0;\n}\n\n// Calculate a one-sided slope.\nfunction slope2(that, t) {\n var h = that._x1 - that._x0;\n return h ? (3 * (that._y1 - that._y0) / h - t) / 2 : t;\n}\n\n// According to https://en.wikipedia.org/wiki/Cubic_Hermite_spline#Representations\n// \"you can express cubic Hermite interpolation in terms of cubic Bézier curves\n// with respect to the four values p0, p0 + m0 / 3, p1 - m1 / 3, p1\".\nfunction point(that, t0, t1) {\n var x0 = that._x0,\n y0 = that._y0,\n x1 = that._x1,\n y1 = that._y1,\n dx = (x1 - x0) / 3;\n that._context.bezierCurveTo(x0 + dx, y0 + dx * t0, x1 - dx, y1 - dx * t1, x1, y1);\n}\n\nfunction MonotoneX(context) {\n this._context = context;\n}\n\nMonotoneX.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x0 = this._x1 =\n this._y0 = this._y1 =\n this._t0 = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n switch (this._point) {\n case 2: this._context.lineTo(this._x1, this._y1); break;\n case 3: point(this, this._t0, slope2(this, this._t0)); break;\n }\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n this._line = 1 - this._line;\n },\n point: function(x, y) {\n var t1 = NaN;\n\n x = +x, y = +y;\n if (x === this._x1 && y === this._y1) return; // Ignore coincident points.\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; break;\n case 2: this._point = 3; point(this, slope2(this, t1 = slope3(this, x, y)), t1); break;\n default: point(this, this._t0, t1 = slope3(this, x, y)); break;\n }\n\n this._x0 = this._x1, this._x1 = x;\n this._y0 = this._y1, this._y1 = y;\n this._t0 = t1;\n }\n}\n\nfunction MonotoneY(context) {\n this._context = new ReflectContext(context);\n}\n\n(MonotoneY.prototype = Object.create(MonotoneX.prototype)).point = function(x, y) {\n MonotoneX.prototype.point.call(this, y, x);\n};\n\nfunction ReflectContext(context) {\n this._context = context;\n}\n\nReflectContext.prototype = {\n moveTo: function(x, y) { this._context.moveTo(y, x); },\n closePath: function() { this._context.closePath(); },\n lineTo: function(x, y) { this._context.lineTo(y, x); },\n bezierCurveTo: function(x1, y1, x2, y2, x, y) { this._context.bezierCurveTo(y1, x1, y2, x2, y, x); }\n};\n\nexport function monotoneX(context) {\n return new MonotoneX(context);\n}\n\nexport function monotoneY(context) {\n return new MonotoneY(context);\n}\n","function Natural(context) {\n this._context = context;\n}\n\nNatural.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x = [];\n this._y = [];\n },\n lineEnd: function() {\n var x = this._x,\n y = this._y,\n n = x.length;\n\n if (n) {\n this._line ? this._context.lineTo(x[0], y[0]) : this._context.moveTo(x[0], y[0]);\n if (n === 2) {\n this._context.lineTo(x[1], y[1]);\n } else {\n var px = controlPoints(x),\n py = controlPoints(y);\n for (var i0 = 0, i1 = 1; i1 < n; ++i0, ++i1) {\n this._context.bezierCurveTo(px[0][i0], py[0][i0], px[1][i0], py[1][i0], x[i1], y[i1]);\n }\n }\n }\n\n if (this._line || (this._line !== 0 && n === 1)) this._context.closePath();\n this._line = 1 - this._line;\n this._x = this._y = null;\n },\n point: function(x, y) {\n this._x.push(+x);\n this._y.push(+y);\n }\n};\n\n// See https://www.particleincell.com/2012/bezier-splines/ for derivation.\nfunction controlPoints(x) {\n var i,\n n = x.length - 1,\n m,\n a = new Array(n),\n b = new Array(n),\n r = new Array(n);\n a[0] = 0, b[0] = 2, r[0] = x[0] + 2 * x[1];\n for (i = 1; i < n - 1; ++i) a[i] = 1, b[i] = 4, r[i] = 4 * x[i] + 2 * x[i + 1];\n a[n - 1] = 2, b[n - 1] = 7, r[n - 1] = 8 * x[n - 1] + x[n];\n for (i = 1; i < n; ++i) m = a[i] / b[i - 1], b[i] -= m, r[i] -= m * r[i - 1];\n a[n - 1] = r[n - 1] / b[n - 1];\n for (i = n - 2; i >= 0; --i) a[i] = (r[i] - a[i + 1]) / b[i];\n b[n - 1] = (x[n] + a[n - 1]) / 2;\n for (i = 0; i < n - 1; ++i) b[i] = 2 * x[i + 1] - a[i + 1];\n return [a, b];\n}\n\nexport default function(context) {\n return new Natural(context);\n}\n","function Step(context, t) {\n this._context = context;\n this._t = t;\n}\n\nStep.prototype = {\n areaStart: function() {\n this._line = 0;\n },\n areaEnd: function() {\n this._line = NaN;\n },\n lineStart: function() {\n this._x = this._y = NaN;\n this._point = 0;\n },\n lineEnd: function() {\n if (0 < this._t && this._t < 1 && this._point === 2) this._context.lineTo(this._x, this._y);\n if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();\n if (this._line >= 0) this._t = 1 - this._t, this._line = 1 - this._line;\n },\n point: function(x, y) {\n x = +x, y = +y;\n switch (this._point) {\n case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;\n case 1: this._point = 2; // proceed\n default: {\n if (this._t <= 0) {\n this._context.lineTo(this._x, y);\n this._context.lineTo(x, y);\n } else {\n var x1 = this._x * (1 - this._t) + x * this._t;\n this._context.lineTo(x1, this._y);\n this._context.lineTo(x1, y);\n }\n break;\n }\n }\n this._x = x, this._y = y;\n }\n};\n\nexport default function(context) {\n return new Step(context, 0.5);\n}\n\nexport function stepBefore(context) {\n return new Step(context, 0);\n}\n\nexport function stepAfter(context) {\n return new Step(context, 1);\n}\n","import ascending from \"./ascending\";\n\nexport default function(series) {\n return ascending(series).reverse();\n}\n","import { arc as arcFactory } from \"d3-shape\";\n\nimport {\n LinkedVisualConsoleProps,\n UnknownObject,\n WithModuleProps\n} from \"../types\";\nimport {\n linkedVCPropsDecoder,\n modulePropsDecoder,\n notEmptyStringOr,\n parseIntOr,\n parseFloatOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type PercentileProps = {\n type: ItemType.PERCENTILE_BAR;\n percentileType:\n | \"progress-bar\"\n | \"bubble\"\n | \"circular-progress-bar\"\n | \"circular-progress-bar-alt\";\n valueType: \"percent\" | \"value\";\n minValue: number | null;\n maxValue: number | null;\n color: string | null;\n labelColor: string | null;\n value: number | null;\n unit: string | null;\n} & ItemProps &\n WithModuleProps &\n LinkedVisualConsoleProps;\n\n/**\n * Extract a valid enum value from a raw type value.\n * @param type Raw value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction extractPercentileType(type: any): PercentileProps[\"percentileType\"] {\n switch (type) {\n case \"progress-bar\":\n case \"bubble\":\n case \"circular-progress-bar\":\n case \"circular-progress-bar-alt\":\n return type;\n default:\n case ItemType.PERCENTILE_BAR:\n return \"progress-bar\";\n case ItemType.PERCENTILE_BUBBLE:\n return \"bubble\";\n case ItemType.CIRCULAR_PROGRESS_BAR:\n return \"circular-progress-bar\";\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return \"circular-progress-bar-alt\";\n }\n}\n\n/**\n * Extract a valid enum value from a raw value type value.\n * @param type Raw value.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction extractValueType(valueType: any): PercentileProps[\"valueType\"] {\n switch (valueType) {\n case \"percent\":\n case \"value\":\n return valueType;\n default:\n return \"percent\";\n }\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the percentile props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function percentilePropsDecoder(\n data: UnknownObject\n): PercentileProps | never {\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.PERCENTILE_BAR,\n percentileType: extractPercentileType(data.percentileType || data.type),\n valueType: extractValueType(data.valueType),\n minValue: parseIntOr(data.minValue, null),\n maxValue: parseIntOr(data.maxValue, null),\n color: notEmptyStringOr(data.color, null),\n labelColor: notEmptyStringOr(data.labelColor, null),\n value: parseFloatOr(data.value, null),\n unit: notEmptyStringOr(data.unit, null),\n ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.\n };\n}\n\nconst svgNS = \"http://www.w3.org/2000/svg\";\n\nexport default class Percentile extends Item {\n protected createDomElement(): HTMLElement {\n const colors = {\n background: \"#000000\",\n progress: this.props.color || \"#F0F0F0\",\n text: this.props.labelColor || \"#444444\"\n };\n // Progress.\n const progress = this.getProgress();\n // Main element.\n const element = document.createElement(\"div\");\n // SVG container.\n const svg = document.createElementNS(svgNS, \"svg\");\n\n switch (this.props.percentileType) {\n case \"progress-bar\":\n {\n const backgroundRect = document.createElementNS(svgNS, \"rect\");\n backgroundRect.setAttribute(\"fill\", colors.background);\n backgroundRect.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundRect.setAttribute(\"width\", \"100\");\n backgroundRect.setAttribute(\"height\", \"20\");\n backgroundRect.setAttribute(\"rx\", \"5\");\n backgroundRect.setAttribute(\"ry\", \"5\");\n const progressRect = document.createElementNS(svgNS, \"rect\");\n progressRect.setAttribute(\"fill\", colors.progress);\n progressRect.setAttribute(\"fill-opacity\", \"1\");\n progressRect.setAttribute(\"width\", `${progress}`);\n progressRect.setAttribute(\"height\", \"20\");\n progressRect.setAttribute(\"rx\", \"5\");\n progressRect.setAttribute(\"ry\", \"5\");\n const text = document.createElementNS(svgNS, \"text\");\n text.setAttribute(\"text-anchor\", \"middle\");\n text.setAttribute(\"alignment-baseline\", \"middle\");\n text.setAttribute(\"font-size\", \"12\");\n text.setAttribute(\"font-family\", \"arial\");\n text.setAttribute(\"font-weight\", \"bold\");\n text.setAttribute(\"transform\", \"translate(50 11)\");\n text.setAttribute(\"fill\", colors.text);\n\n if (this.props.valueType === \"value\") {\n text.textContent = this.props.unit\n ? `${this.props.value} ${this.props.unit}`\n : `${this.props.value}`;\n } else {\n text.textContent = `${progress}%`;\n }\n\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 20\");\n svg.append(backgroundRect, progressRect, text);\n }\n break;\n case \"bubble\":\n case \"circular-progress-bar\":\n case \"circular-progress-bar-alt\":\n {\n // Auto resize SVG using the view box magic: https://css-tricks.com/scale-svg/\n svg.setAttribute(\"viewBox\", \"0 0 100 100\");\n\n if (this.props.percentileType === \"bubble\") {\n // Create and append the circles.\n const backgroundCircle = document.createElementNS(svgNS, \"circle\");\n backgroundCircle.setAttribute(\"transform\", \"translate(50 50)\");\n backgroundCircle.setAttribute(\"fill\", colors.background);\n backgroundCircle.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundCircle.setAttribute(\"r\", \"50\");\n const progressCircle = document.createElementNS(svgNS, \"circle\");\n progressCircle.setAttribute(\"transform\", \"translate(50 50)\");\n progressCircle.setAttribute(\"fill\", colors.progress);\n progressCircle.setAttribute(\"fill-opacity\", \"1\");\n progressCircle.setAttribute(\"r\", `${progress / 2}`);\n\n svg.append(backgroundCircle, progressCircle);\n } else {\n // Create and append the circles.\n const arcProps = {\n innerRadius:\n this.props.percentileType === \"circular-progress-bar\" ? 30 : 0,\n outerRadius: 50,\n startAngle: 0,\n endAngle: Math.PI * 2\n };\n const arc = arcFactory();\n\n const backgroundCircle = document.createElementNS(svgNS, \"path\");\n backgroundCircle.setAttribute(\"transform\", \"translate(50 50)\");\n backgroundCircle.setAttribute(\"fill\", colors.background);\n backgroundCircle.setAttribute(\"fill-opacity\", \"0.5\");\n backgroundCircle.setAttribute(\"d\", `${arc(arcProps)}`);\n const progressCircle = document.createElementNS(svgNS, \"path\");\n progressCircle.setAttribute(\"transform\", \"translate(50 50)\");\n progressCircle.setAttribute(\"fill\", colors.progress);\n progressCircle.setAttribute(\"fill-opacity\", \"1\");\n progressCircle.setAttribute(\n \"d\",\n `${arc({\n ...arcProps,\n endAngle: arcProps.endAngle * (progress / 100)\n })}`\n );\n\n svg.append(backgroundCircle, progressCircle);\n }\n\n // Create and append the text.\n const text = document.createElementNS(svgNS, \"text\");\n text.setAttribute(\"text-anchor\", \"middle\");\n text.setAttribute(\"alignment-baseline\", \"middle\");\n text.setAttribute(\"font-size\", \"16\");\n text.setAttribute(\"font-family\", \"arial\");\n text.setAttribute(\"font-weight\", \"bold\");\n text.setAttribute(\"fill\", colors.text);\n\n if (this.props.valueType === \"value\") {\n // Show value and unit in 1 (no unit) or 2 lines.\n if (this.props.unit && this.props.unit.length > 0) {\n const value = document.createElementNS(svgNS, \"tspan\");\n value.setAttribute(\"x\", \"0\");\n value.setAttribute(\"dy\", \"1em\");\n value.textContent = `${this.props.value}`;\n const unit = document.createElementNS(svgNS, \"tspan\");\n unit.setAttribute(\"x\", \"0\");\n unit.setAttribute(\"dy\", \"1em\");\n unit.textContent = `${this.props.unit}`;\n text.append(value, unit);\n text.setAttribute(\"transform\", \"translate(50 33)\");\n } else {\n text.textContent = `${this.props.value}`;\n text.setAttribute(\"transform\", \"translate(50 50)\");\n }\n } else {\n // Percentage.\n text.textContent = `${progress}%`;\n text.setAttribute(\"transform\", \"translate(50 50)\");\n }\n\n svg.append(text);\n }\n break;\n }\n\n element.append(svg);\n\n return element;\n }\n\n private getProgress(): number {\n const minValue = this.props.minValue || 0;\n const maxValue = this.props.maxValue || 100;\n const value = this.props.value || 100;\n\n if (value <= minValue) return 0;\n else if (value >= maxValue) return 100;\n else return ((value - minValue) / (maxValue - minValue)) * 100;\n }\n}\n","import { UnknownObject } from \"../types\";\nimport {\n stringIsEmpty,\n notEmptyStringOr,\n decodeBase64,\n parseIntOr\n} from \"../lib\";\nimport Item, { ItemType, ItemProps, itemBasePropsDecoder } from \"../Item\";\n\nexport type ServiceProps = {\n type: ItemType.SERVICE;\n serviceId: number;\n imageSrc: string | null;\n statusImageSrc: string | null;\n encodedTitle: string | null;\n} & ItemProps;\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the service props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function servicePropsDecoder(data: UnknownObject): ServiceProps | never {\n if (data.imageSrc !== null) {\n if (\n typeof data.statusImageSrc !== \"string\" ||\n data.imageSrc.statusImageSrc === 0\n ) {\n throw new TypeError(\"invalid status image src.\");\n }\n } else {\n if (stringIsEmpty(data.encodedTitle)) {\n throw new TypeError(\"missing encode tittle content.\");\n }\n }\n\n if (parseIntOr(data.serviceId, null) === null) {\n throw new TypeError(\"invalid service id.\");\n }\n\n return {\n ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.\n type: ItemType.SERVICE,\n serviceId: data.serviceId,\n imageSrc: notEmptyStringOr(data.imageSrc, null),\n statusImageSrc: notEmptyStringOr(data.statusImageSrc, null),\n encodedTitle: notEmptyStringOr(data.encodedTitle, null)\n };\n}\n\nexport default class Service extends Item {\n public createDomElement(): HTMLElement {\n const element = document.createElement(\"div\");\n element.className = \"service\";\n\n if (this.props.statusImageSrc !== null) {\n element.style.background = `url(${this.props.statusImageSrc}) no-repeat`;\n element.style.backgroundSize = \"contain\";\n element.style.backgroundPosition = \"center\";\n } else if (this.props.encodedTitle !== null) {\n element.innerHTML = decodeBase64(this.props.encodedTitle);\n }\n\n return element;\n }\n}\n","import { UnknownObject, Size } from \"./types\";\nimport {\n parseBoolean,\n sizePropsDecoder,\n parseIntOr,\n notEmptyStringOr\n} from \"./lib\";\nimport Item, {\n ItemType,\n ItemProps,\n ItemClickEvent,\n ItemRemoveEvent\n} from \"./Item\";\nimport StaticGraph, { staticGraphPropsDecoder } from \"./items/StaticGraph\";\nimport Icon, { iconPropsDecoder } from \"./items/Icon\";\nimport ColorCloud, { colorCloudPropsDecoder } from \"./items/ColorCloud\";\nimport Group, { groupPropsDecoder } from \"./items/Group\";\nimport Clock, { clockPropsDecoder } from \"./items/Clock\";\nimport Box, { boxPropsDecoder } from \"./items/Box\";\nimport Line, { linePropsDecoder } from \"./items/Line\";\nimport Label, { labelPropsDecoder } from \"./items/Label\";\nimport SimpleValue, { simpleValuePropsDecoder } from \"./items/SimpleValue\";\nimport EventsHistory, {\n eventsHistoryPropsDecoder\n} from \"./items/EventsHistory\";\nimport Percentile, { percentilePropsDecoder } from \"./items/Percentile\";\nimport TypedEvent, { Disposable, Listener } from \"./TypedEvent\";\nimport DonutGraph, { donutGraphPropsDecoder } from \"./items/DonutGraph\";\nimport BarsGraph, { barsGraphPropsDecoder } from \"./items/BarsGraph\";\nimport ModuleGraph, { moduleGraphPropsDecoder } from \"./items/ModuleGraph\";\nimport Service, { servicePropsDecoder } from \"./items/Service\";\n\n// TODO: Document.\n// eslint-disable-next-line @typescript-eslint/explicit-function-return-type\nfunction itemInstanceFrom(data: UnknownObject) {\n const type = parseIntOr(data.type, null);\n if (type == null) throw new TypeError(\"missing item type.\");\n\n switch (type as ItemType) {\n case ItemType.STATIC_GRAPH:\n return new StaticGraph(staticGraphPropsDecoder(data));\n case ItemType.MODULE_GRAPH:\n return new ModuleGraph(moduleGraphPropsDecoder(data));\n case ItemType.SIMPLE_VALUE:\n case ItemType.SIMPLE_VALUE_MAX:\n case ItemType.SIMPLE_VALUE_MIN:\n case ItemType.SIMPLE_VALUE_AVG:\n return new SimpleValue(simpleValuePropsDecoder(data));\n case ItemType.PERCENTILE_BAR:\n case ItemType.PERCENTILE_BUBBLE:\n case ItemType.CIRCULAR_PROGRESS_BAR:\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return new Percentile(percentilePropsDecoder(data));\n case ItemType.LABEL:\n return new Label(labelPropsDecoder(data));\n case ItemType.ICON:\n return new Icon(iconPropsDecoder(data));\n case ItemType.SERVICE:\n return new Service(servicePropsDecoder(data));\n case ItemType.GROUP_ITEM:\n return new Group(groupPropsDecoder(data));\n case ItemType.BOX_ITEM:\n return new Box(boxPropsDecoder(data));\n case ItemType.LINE_ITEM:\n return new Line(linePropsDecoder(data));\n case ItemType.AUTO_SLA_GRAPH:\n return new EventsHistory(eventsHistoryPropsDecoder(data));\n case ItemType.DONUT_GRAPH:\n return new DonutGraph(donutGraphPropsDecoder(data));\n case ItemType.BARS_GRAPH:\n return new BarsGraph(barsGraphPropsDecoder(data));\n case ItemType.CLOCK:\n return new Clock(clockPropsDecoder(data));\n case ItemType.COLOR_CLOUD:\n return new ColorCloud(colorCloudPropsDecoder(data));\n default:\n throw new TypeError(\"item not found\");\n }\n}\n\n// TODO: Document.\n// eslint-disable-next-line @typescript-eslint/explicit-function-return-type\nfunction decodeProps(data: UnknownObject) {\n const type = parseIntOr(data.type, null);\n if (type == null) throw new TypeError(\"missing item type.\");\n\n switch (type as ItemType) {\n case ItemType.STATIC_GRAPH:\n return staticGraphPropsDecoder(data);\n case ItemType.MODULE_GRAPH:\n return moduleGraphPropsDecoder(data);\n case ItemType.SIMPLE_VALUE:\n case ItemType.SIMPLE_VALUE_MAX:\n case ItemType.SIMPLE_VALUE_MIN:\n case ItemType.SIMPLE_VALUE_AVG:\n return simpleValuePropsDecoder(data);\n case ItemType.PERCENTILE_BAR:\n case ItemType.PERCENTILE_BUBBLE:\n case ItemType.CIRCULAR_PROGRESS_BAR:\n case ItemType.CIRCULAR_INTERIOR_PROGRESS_BAR:\n return percentilePropsDecoder(data);\n case ItemType.LABEL:\n return labelPropsDecoder(data);\n case ItemType.ICON:\n return iconPropsDecoder(data);\n case ItemType.SERVICE:\n return servicePropsDecoder(data);\n case ItemType.GROUP_ITEM:\n return groupPropsDecoder(data);\n case ItemType.BOX_ITEM:\n return boxPropsDecoder(data);\n case ItemType.LINE_ITEM:\n return linePropsDecoder(data);\n case ItemType.AUTO_SLA_GRAPH:\n return eventsHistoryPropsDecoder(data);\n case ItemType.DONUT_GRAPH:\n return donutGraphPropsDecoder(data);\n case ItemType.BARS_GRAPH:\n return barsGraphPropsDecoder(data);\n case ItemType.CLOCK:\n return clockPropsDecoder(data);\n case ItemType.COLOR_CLOUD:\n return colorCloudPropsDecoder(data);\n default:\n throw new TypeError(\"decoder not found\");\n }\n}\n\n// Base properties.\nexport interface VisualConsoleProps extends Size {\n readonly id: number;\n name: string;\n groupId: number;\n backgroundURL: string | null; // URL?\n backgroundColor: string | null;\n isFavorite: boolean;\n relationLineWidth: number;\n}\n\n/**\n * Build a valid typed object from a raw object.\n * This will allow us to ensure the type safety.\n *\n * @param data Raw object.\n * @return An object representing the Visual Console props.\n * @throws Will throw a TypeError if some property\n * is missing from the raw object or have an invalid type.\n */\nexport function visualConsolePropsDecoder(\n data: UnknownObject\n): VisualConsoleProps | never {\n // Object destructuring: http://es6-features.org/#ObjectMatchingShorthandNotation\n const {\n id,\n name,\n groupId,\n backgroundURL,\n backgroundColor,\n isFavorite,\n relationLineWidth\n } = data;\n\n if (id == null || isNaN(parseInt(id))) {\n throw new TypeError(\"invalid Id.\");\n }\n if (typeof name !== \"string\" || name.length === 0) {\n throw new TypeError(\"invalid name.\");\n }\n if (groupId == null || isNaN(parseInt(groupId))) {\n throw new TypeError(\"invalid group Id.\");\n }\n\n return {\n id: parseInt(id),\n name,\n groupId: parseInt(groupId),\n backgroundURL: notEmptyStringOr(backgroundURL, null),\n backgroundColor: notEmptyStringOr(backgroundColor, null),\n isFavorite: parseBoolean(isFavorite),\n relationLineWidth: parseIntOr(relationLineWidth, 0),\n ...sizePropsDecoder(data)\n };\n}\n\nexport default class VisualConsole {\n // Reference to the DOM element which will contain the items.\n private readonly containerRef: HTMLElement;\n // Properties.\n private _props: VisualConsoleProps;\n // Visual Console Item instances by their Id.\n private elementsById: {\n [key: number]: Item;\n } = {};\n // Visual Console Item Ids.\n private elementIds: ItemProps[\"id\"][] = [];\n // Dictionary which store the created lines.\n private relations: {\n [key: string]: Line;\n } = {};\n // Event manager for click events.\n private readonly clickEventManager = new TypedEvent<\n ItemClickEvent\n >();\n // List of references to clean the event listeners.\n private readonly disposables: Disposable[] = [];\n\n /**\n * React to a click on an element.\n * @param e Event object.\n */\n private handleElementClick: (e: ItemClickEvent) => void = e => {\n this.clickEventManager.emit(e);\n // console.log(`Clicked element #${e.data.id}`, e);\n };\n\n /**\n * Clear some element references.\n * @param e Event object.\n */\n private handleElementRemove: (e: ItemRemoveEvent) => void = e => {\n // Remove the element from the list and its relations.\n this.elementIds = this.elementIds.filter(id => id !== e.data.id);\n delete this.elementsById[e.data.id];\n this.clearRelations(e.data.id);\n };\n\n public constructor(\n container: HTMLElement,\n props: UnknownObject,\n items: UnknownObject[]\n ) {\n this.containerRef = container;\n this._props = visualConsolePropsDecoder(props);\n\n // Force the first render.\n this.render();\n\n // Sort by isOnTop, id ASC\n items = items.sort(function(a, b) {\n if (\n a.isOnTop == null ||\n b.isOnTop == null ||\n a.id == null ||\n b.id == null\n ) {\n return 0;\n }\n\n if (a.isOnTop && !b.isOnTop) return 1;\n else if (!a.isOnTop && b.isOnTop) return -1;\n else if (a.id < b.id) return 1;\n else return -1;\n });\n\n // Initialize the items.\n items.forEach(item => {\n try {\n const itemInstance = itemInstanceFrom(item);\n // Add the item to the list.\n this.elementsById[itemInstance.props.id] = itemInstance;\n this.elementIds.push(itemInstance.props.id);\n // Item event handlers.\n itemInstance.onClick(this.handleElementClick);\n itemInstance.onRemove(this.handleElementRemove);\n // Add the item to the DOM.\n this.containerRef.append(itemInstance.elementRef);\n } catch (error) {\n console.log(\"Error creating a new element:\", error.message);\n }\n });\n\n // Create lines.\n this.buildRelations();\n }\n\n /**\n * Public accessor of the `elements` property.\n * @return Properties.\n */\n public get elements(): Item[] {\n // Ensure the type cause Typescript doesn't know the filter removes null items.\n return this.elementIds\n .map(id => this.elementsById[id])\n .filter(_ => _ != null) as Item[];\n }\n\n /**\n * Public setter of the `elements` property.\n * @param items.\n */\n public updateElements(items: UnknownObject[]): void {\n const itemIds = items.map(item => item.id || null).filter(id => id != null);\n itemIds as number[]; // Tell the type system to rely on us.\n // Get the elements we should delete.\n const deletedIds: number[] = this.elementIds.filter(\n id => itemIds.indexOf(id) < 0\n );\n // Delete the elements.\n deletedIds.forEach(id => {\n if (this.elementsById[id] != null) {\n this.elementsById[id].remove();\n delete this.elementsById[id];\n }\n });\n // Replace the element ids.\n this.elementIds = itemIds;\n\n // Initialize the items.\n items.forEach(item => {\n if (item.id) {\n if (this.elementsById[item.id] == null) {\n // New item.\n try {\n const itemInstance = itemInstanceFrom(item);\n // Add the item to the list.\n this.elementsById[itemInstance.props.id] = itemInstance;\n // Item event handlers.\n itemInstance.onClick(this.handleElementClick);\n itemInstance.onRemove(this.handleElementRemove);\n // Add the item to the DOM.\n this.containerRef.append(itemInstance.elementRef);\n } catch (error) {\n console.log(\"Error creating a new element:\", error.message);\n }\n } else {\n // Update item.\n try {\n this.elementsById[item.id].props = decodeProps(item);\n } catch (error) {\n console.log(\"Error updating an element:\", error.message);\n }\n }\n }\n });\n\n // Re-build relations.\n this.buildRelations();\n }\n\n /**\n * Public accessor of the `props` property.\n * @return Properties.\n */\n public get props(): VisualConsoleProps {\n return { ...this._props }; // Return a copy.\n }\n\n /**\n * Public setter of the `props` property.\n * If the new props are different enough than the\n * stored props, a render would be fired.\n * @param newProps\n */\n public set props(newProps: VisualConsoleProps) {\n const prevProps = this.props;\n // Update the internal props.\n this._props = newProps;\n\n // From this point, things which rely on this.props can access to the changes.\n\n // Re-render.\n this.render(prevProps);\n }\n\n /**\n * Recreate or update the HTMLElement which represents the Visual Console into the DOM.\n * @param prevProps If exists it will be used to only DOM updates instead of a full replace.\n */\n public render(prevProps: VisualConsoleProps | null = null): void {\n if (prevProps) {\n if (prevProps.backgroundURL !== this.props.backgroundURL) {\n this.containerRef.style.backgroundImage =\n this.props.backgroundURL !== null\n ? `url(${this.props.backgroundURL})`\n : null;\n }\n if (prevProps.backgroundColor !== this.props.backgroundColor) {\n this.containerRef.style.backgroundColor = this.props.backgroundColor;\n }\n if (this.sizeChanged(prevProps, this.props)) {\n this.resizeElement(this.props.width, this.props.height);\n }\n } else {\n this.containerRef.style.backgroundImage =\n this.props.backgroundURL !== null\n ? `url(${this.props.backgroundURL})`\n : null;\n\n this.containerRef.style.backgroundColor = this.props.backgroundColor;\n this.resizeElement(this.props.width, this.props.height);\n }\n }\n\n /**\n * Compare the previous and the new size and return\n * a boolean value in case the size changed.\n * @param prevSize\n * @param newSize\n * @return Whether the size changed or not.\n */\n public sizeChanged(prevSize: Size, newSize: Size): boolean {\n return (\n prevSize.width !== newSize.width || prevSize.height !== newSize.height\n );\n }\n\n /**\n * Resize the DOM container.\n * @param width\n * @param height\n */\n public resizeElement(width: number, height: number): void {\n this.containerRef.style.width = `${width}px`;\n this.containerRef.style.height = `${height}px`;\n }\n\n /**\n * Update the size into the properties and resize the DOM container.\n * @param width\n * @param height\n */\n public resize(width: number, height: number): void {\n this.props = {\n ...this.props, // Object spread: http://es6-features.org/#SpreadOperator\n width,\n height\n };\n }\n\n /**\n * To remove the event listeners and the elements from the DOM.\n */\n public remove(): void {\n this.disposables.forEach(d => d.dispose()); // Arrow function.\n this.elements.forEach(e => e.remove()); // Arrow function.\n this.elementsById = {};\n this.elementIds = [];\n // Clear relations.\n this.clearRelations();\n // Clean container.\n this.containerRef.innerHTML = \"\";\n }\n\n /**\n * Create line elements which connect the elements with their parents.\n */\n private buildRelations(): void {\n // Clear relations.\n this.clearRelations();\n // Add relations.\n this.elements.forEach(item => {\n if (item.props.parentId !== null) {\n const parent = this.elementsById[item.props.parentId];\n const child = this.elementsById[item.props.id];\n if (parent && child) this.addRelationLine(parent, child);\n }\n });\n }\n\n /**\n * @param itemId Optional identifier of a parent or child item.\n * Remove the line elements which connect the elements with their parents.\n */\n private clearRelations(itemId?: number): void {\n if (itemId != null) {\n for (let key in this.relations) {\n const ids = key.split(\"|\");\n const parentId = Number.parseInt(ids[0]);\n const childId = Number.parseInt(ids[1]);\n\n if (itemId === parentId || itemId === childId) {\n this.relations[key].remove();\n delete this.relations[key];\n }\n }\n } else {\n for (let key in this.relations) {\n this.relations[key].remove();\n delete this.relations[key];\n }\n }\n }\n\n /**\n * Retrieve the line element which represent the relation between items.\n * @param parentId Identifier of the parent item.\n * @param childId Itentifier of the child item.\n * @return The line element or nothing.\n */\n private getRelationLine(parentId: number, childId: number): Line | null {\n const identifier = `${parentId}|${childId}`;\n return this.relations[identifier] || null;\n }\n\n /**\n * Add a new line item to represent a relation between the items.\n * @param parent Parent item.\n * @param child Child item.\n * @return Whether the line was added or not.\n */\n private addRelationLine(\n parent: Item,\n child: Item\n ): Line {\n const identifier = `${parent.props.id}|${child.props.id}`;\n if (this.relations[identifier] != null) {\n this.relations[identifier].remove();\n }\n\n // Get the items center.\n const startX = parent.props.x + parent.elementRef.clientWidth / 2;\n const startY =\n parent.props.y +\n (parent.elementRef.clientHeight - parent.labelElementRef.clientHeight) /\n 2;\n const endX = child.props.x + child.elementRef.clientWidth / 2;\n const endY =\n child.props.y +\n (child.elementRef.clientHeight - child.labelElementRef.clientHeight) / 2;\n\n const line = new Line(\n linePropsDecoder({\n id: 0,\n type: ItemType.LINE_ITEM,\n startX,\n startY,\n endX,\n endY,\n width: 0,\n height: 0,\n lineWidth: this.props.relationLineWidth,\n color: \"#CCCCCC\"\n })\n );\n // Save a reference to the line item.\n this.relations[identifier] = line;\n\n // Add the line to the DOM.\n line.elementRef.style.zIndex = \"0\";\n this.containerRef.append(line.elementRef);\n\n return line;\n }\n\n /**\n * Add an event handler to the click of the linked visual console elements.\n * @param listener Function which is going to be executed when a linked console is clicked.\n */\n public onClick(listener: Listener>): Disposable {\n /*\n * The '.on' function returns a function which will clean the event\n * listener when executed. We store all the 'dispose' functions to\n * call them when the item should be cleared.\n */\n const disposable = this.clickEventManager.on(listener);\n this.disposables.push(disposable);\n\n return disposable;\n }\n}\n","/*\n * Useful resources.\n * http://es6-features.org/\n * http://exploringjs.com/es6\n * https://www.typescriptlang.org/\n */\n\nimport \"./main.css\"; // CSS import.\nimport VisualConsole from \"./VisualConsole\";\n\n// Export the VisualConsole class to the global object.\n\n// eslint-disable-next-line\n(window as any).VisualConsole = VisualConsole;\n"],"sourceRoot":""} \ No newline at end of file diff --git a/visual_console_client/src/items/ModuleGraph.ts b/visual_console_client/src/items/ModuleGraph.ts index 0988a69012..3440496d19 100644 --- a/visual_console_client/src/items/ModuleGraph.ts +++ b/visual_console_client/src/items/ModuleGraph.ts @@ -46,6 +46,18 @@ export function moduleGraphPropsDecoder( } export default class ModuleGraph extends Item { + /** + * @override Item.resizeElement. + * Resize the DOM content container. + * We need to override the resize function cause this item's height + * is larger than the configured and the graph is over the label. + * @param width + * @param height + */ + protected resizeElement(width: number): void { + super.resizeElement(width, 0); + } + protected createDomElement(): HTMLElement { const element = document.createElement("div"); element.className = "module-graph";