Whitespace cleanups. CRLF => LF

harness/deepEqual.js

@@ -1,46 +1,20 @@
 // Copyright 2019 Ron Buckton. All rights reserved.
 // This code is governed by the BSD license found in the LICENSE file.
 /*---
-description: |
-    Compare two values structurally
+description: >
+  Compare two values structurally
 defines: [assert.deepEqual]
 ---*/
 
-// @ts-check
-
 var deepEqual = (function () {
-    /**
-     * @typedef {0} UNKNOWN
-     * @typedef {1} EQUAL
-     * @typedef {-1} NOT_EQUAL
-     * @typedef {Map<unknown, Map<unknown, EQUAL | NOT_EQUAL>>} ComparisonCache
-     */
-
-    /** @type {EQUAL} */
     var EQUAL = 1;
-
-    /** @type {NOT_EQUAL} */
     var NOT_EQUAL = -1;
-
-    /** @type {UNKNOWN} */
     var UNKNOWN = 0;
 
-    /**
-     * @template T
-     * @param {T} a
-     * @param {T} b
-     * @returns {boolean}
-     */
     function deepEqual(a, b) {
         return compareEquality(a, b) === EQUAL;
     }
 
-    /**
-     * @param {unknown} a
-     * @param {unknown} b
-     * @param {ComparisonCache} [cache]
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareEquality(a, b, cache) {
         return compareIf(a, b, isOptional, compareOptionality)
             || compareIf(a, b, isPrimitiveEquatable, comparePrimitiveEquality)
@@ -48,63 +22,36 @@ var deepEqual = (function () {
             || NOT_EQUAL;
     }
 
-    /**
-     * @template T
-     * @param {unknown} a
-     * @param {unknown} b
-     * @param {(value: unknown) => value is T} test
-     * @param {(a: T, b: T, cache?: ComparisonCache) => EQUAL | NOT_EQUAL} compare
-     * @param {ComparisonCache} [cache]
-     * @returns {EQUAL | NOT_EQUAL | UNKNOWN}
-     */
     function compareIf(a, b, test, compare, cache) {
         return !test(a)
             ? !test(b) ? UNKNOWN : NOT_EQUAL
             : !test(b) ? NOT_EQUAL : cacheComparison(a, b, compare, cache);
     }
 
-    /**
-     * @returns {EQUAL | UNKNOWN}
-     */
     function tryCompareStrictEquality(a, b) {
         return a === b ? EQUAL : UNKNOWN;
     }
 
-    /**
-     * @returns {NOT_EQUAL | UNKNOWN}
-     */
     function tryCompareTypeOfEquality(a, b) {
         return typeof a !== typeof b ? NOT_EQUAL : UNKNOWN;
     }
 
-    /**
-     * @returns {NOT_EQUAL | UNKNOWN}
-     */
     function tryCompareToStringTagEquality(a, b) {
         var aTag = Symbol.toStringTag in a ? a[Symbol.toStringTag] : undefined;
         var bTag = Symbol.toStringTag in b ? b[Symbol.toStringTag] : undefined;
         return aTag !== bTag ? NOT_EQUAL : UNKNOWN;
     }
 
-    /**
-     * @returns {value is null | undefined}
-     */
     function isOptional(value) {
         return value === undefined
             || value === null;
     }
 
-    /**
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareOptionality(a, b) {
         return tryCompareStrictEquality(a, b)
             || NOT_EQUAL;
     }
 
-    /**
-     * @returns {value is number | bigint | string | symbol | boolean | undefined}
-     */
     function isPrimitiveEquatable(value) {
         switch (typeof value) {
             case 'string':
@@ -118,9 +65,6 @@ var deepEqual = (function () {
         }
     }
 
-    /**
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function comparePrimitiveEquality(a, b) {
         if (isBoxed(a)) a = a.valueOf();
         if (isBoxed(b)) b = b.valueOf();
@@ -130,33 +74,18 @@ var deepEqual = (function () {
             || NOT_EQUAL;
     }
 
-    /**
-     * @returns {value is number}
-     */
     function isNaNEquatable(value) {
         return typeof value === 'number';
     }
 
-    /**
-     * @param {number} a
-     * @param {number} b
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareNaNEquality(a, b) {
         return isNaN(a) && isNaN(b) ? EQUAL : NOT_EQUAL;
     }
 
-    /**
-     * @returns {value is object}
-     */
     function isObjectEquatable(value) {
         return typeof value === 'object';
     }
 
-    /**
-     * @param {ComparisonCache} cache
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareObjectEquality(a, b, cache) {
         if (!cache) cache = new Map();
         return getCache(cache, a, b)
@@ -179,43 +108,24 @@ var deepEqual = (function () {
             || typeof BigInt === 'function' && value instanceof BigInt;
     }
 
-    /**
-     * @returns {value is { valueOf(): any }}
-     */
     function isValueOfEquatable(value) {
         return value instanceof Date;
     }
 
-    /**
-     * @param {{ valueOf(): any }} a
-     * @param {{ valueOf(): any }} b
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareValueOfEquality(a, b) {
         return compareIf(a.valueOf(), b.valueOf(), isPrimitiveEquatable, comparePrimitiveEquality)
             || NOT_EQUAL;
     }
 
-    /**
-     * @returns {value is { toString(): string }}
-     */
     function isToStringEquatable(value) {
         return value instanceof RegExp;
     }
 
-    /**
-     * @param {{ toString(): string }} a
-     * @param {{ toString(): string }} b
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareToStringEquality(a, b) {
         return compareIf(a.toString(), b.toString(), isPrimitiveEquatable, comparePrimitiveEquality)
             || NOT_EQUAL;
     }
 
-    /**
-     * @returns {value is ArrayLike<unknown>}
-     */
     function isArrayLikeEquatable(value) {
         return (Array.isArray ? Array.isArray(value) : value instanceof Array)
             || (typeof Uint8Array === 'function' && value instanceof Uint8Array)
@@ -231,13 +141,6 @@ var deepEqual = (function () {
             || (typeof BigInt64Array === 'function' && value instanceof BigInt64Array);
     }
 
-    /**
-     * @template T
-     * @param {ArrayLike<T>} a
-     * @param {ArrayLike<T>} b
-     * @param {ComparisonCache} cache
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareArrayLikeEquality(a, b, cache) {
         if (a.length !== b.length) return NOT_EQUAL;
         for (var i = 0; i < a.length; i++) {
@@ -248,11 +151,6 @@ var deepEqual = (function () {
         return EQUAL;
     }
 
-    /**
-     * @template T
-     * @param {T} value
-     * @returns {value is Exclude<T, Promise | WeakMap | WeakSet | Map | Set>}
-     */
     function isStructurallyEquatable(value) {
         return !(typeof Promise === 'function' && value instanceof Promise // only comparable by reference
             || typeof WeakMap === 'function' && value instanceof WeakMap // only comparable by reference
@@ -261,10 +159,6 @@ var deepEqual = (function () {
             || typeof Set === 'function' && value instanceof Set); // comparable via @@iterator
     }
 
-    /**
-     * @param {ComparisonCache} cache
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareStructuralEquality(a, b, cache) {
         var aKeys = [];
         for (var key in a) aKeys.push(key);
@@ -294,21 +188,11 @@ var deepEqual = (function () {
             || EQUAL;
     }
 
-    /**
-     * @returns {value is Iterable<unknown>}
-     */
     function isIterableEquatable(value) {
         return typeof Symbol === 'function'
             && typeof value[Symbol.iterator] === 'function';
     }
 
-    /**
-     * @template T
-     * @param {Iterator<T>} a
-     * @param {Iterator<T>} b
-     * @param {ComparisonCache} cache
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareIteratorEquality(a, b, cache) {
         if (typeof Map === 'function' && a instanceof Map && b instanceof Map ||
             typeof Set === 'function' && a instanceof Set && b instanceof Set) {
@@ -336,23 +220,10 @@ var deepEqual = (function () {
         }
     }
 
-    /**
-     * @template T
-     * @param {Iterable<T>} a
-     * @param {Iterable<T>} b
-     * @param {ComparisonCache} cache
-     * @returns {EQUAL | NOT_EQUAL}
-     */
     function compareIterableEquality(a, b, cache) {
         return compareIteratorEquality(a[Symbol.iterator](), b[Symbol.iterator](), cache);
     }
 
-    /**
-     * @template T
-     * @template {EQUAL | NOT_EQUAL | UNKNOWN} R
-     * @param {(a: T, b: T, circular?: ComparisonCache) => R} compare
-     * @param {ComparisonCache} [cache]
-     */
     function cacheComparison(a, b, compare, cache) {
         var result = compare(a, b, cache);
         if (cache && (result === EQUAL || result === NOT_EQUAL)) {
@@ -365,10 +236,6 @@ var deepEqual = (function () {
         return NOT_EQUAL;
     }
 
-    /**
-     * @param {EQUAL | NOT_EQUAL} result
-     * @param {ComparisonCache} cache
-     */
     function setCache(cache, left, right, result) {
         var otherCache;
 
@@ -381,9 +248,6 @@ var deepEqual = (function () {
         otherCache.set(left, result);
     }
 
-    /**
-     * @param {ComparisonCache} cache
-     */
     function getCache(cache, left, right) {
         var otherCache;
         /** @type {EQUAL | NOT_EQUAL | UNKNOWN | undefined} */
@@ -403,12 +267,6 @@ var deepEqual = (function () {
     return deepEqual;
 })();
 
-/**
- * @template T
- * @param {T} actual
- * @param {T} expected
- * @param {string} [message]
- */
 assert.deepEqual = function (actual, expected, message) {
     assert(deepEqual(actual, expected),
            'Expected ' + assert._formatValue(actual) + ' to be structurally equal to ' + assert._formatValue(expected) + '. ' + (message || ''));

harness/types.d.ts

@@ -1,14 +0,0 @@
-declare function $ERROR(text: string): void;
-
-// Proposal: regexp-match-indices
-interface RegExpExecArray {
-    indices: RegExpIndicesArray;
-}
-
-interface RegExpMatchArray {
-    indices: RegExpIndicesArray;
-}
-
-interface RegExpIndicesArray extends Array<[number, number]> {
-    groups?: { [group: string]: [number, number] };
-}

test/built-ins/RegExp/match-indices/indices-array-element.js

@@ -10,7 +10,6 @@ info: |
     5. Return CreateArrayFromList(« _match_.[[StartIndex]], _match_.[[EndIndex]] »).
 ---*/
 
-
 let input = "abcd";
 let match = /b(c)/.exec(input);
 let indices = match.indices;

test/built-ins/RegExp/match-indices/indices-array-matched.js

@@ -22,7 +22,6 @@ info: |
         ...
 ---*/
 
-
 let input = "abcd";
 let match = /b(c)/.exec(input);
 let indices = match.indices;

test/built-ins/RegExp/match-indices/indices-array-non-unicode-match.js

@@ -27,7 +27,6 @@ info: |
     34. Let _indicesArray_ be MakeIndicesArray( _S_, _indices_, _groupNames_).
 ---*/
 
-
 assert.deepEqual([[1, 2], [1, 2]], "bab".match(/(a)/).indices);
 assert.deepEqual([[0, 3], [1, 2]], "bab".match(/.(a)./).indices);
 assert.deepEqual([[0, 3], [1, 2], [2, 3]], "bab".match(/.(a)(.)/).indices);

test/built-ins/RegExp/match-indices/indices-array-properties.js

@@ -12,7 +12,6 @@ info: |
       d. Perform ! CreateDataProperty(_A_, ! ToString(_n_), _matchIndicesArray_).
 ---*/
 
-
 let input = "abcd";
 let match = /b(c)/.exec(input);
 let indices = match.indices;

test/built-ins/RegExp/match-indices/indices-array-unicode-match.js

@@ -36,7 +36,6 @@ info: |
     5. Return _eUTF_.
 ---*/
 
-
 assert.deepEqual([[1, 2], [1, 2]], "bab".match(/(a)/u).indices);
 assert.deepEqual([[0, 3], [1, 2]], "bab".match(/.(a)./u).indices);
 assert.deepEqual([[0, 3], [1, 2], [2, 3]], "bab".match(/.(a)(.)/u).indices);

test/built-ins/RegExp/match-indices/indices-array-unicode-property-names.js

@@ -8,7 +8,6 @@ esid: sec-makeindicesarray
 features: [regexp-match-indices]
 ---*/
 
-
 assert.compareArray([1, 2], /(?<π>a)/u.exec("bab").indices.groups.π);
 assert.compareArray([1, 2], /(?<\u{03C0}>a)/u.exec("bab").indices.groups.π);
 assert.compareArray([1, 2], /(?<π>a)/u.exec("bab").indices.groups.\u03C0);

test/built-ins/RegExp/match-indices/indices-array-unmatched.js

@@ -21,7 +21,6 @@ info: |
         ...
 ---*/
 
-
 let input = "abd";
 let match = /b(c)?/.exec(input);
 let indices = match.indices;

test/built-ins/RegExp/match-indices/indices-array.js

@@ -10,7 +10,6 @@ info: |
     6. Set _A_ to ! ArrayCreate(_n_).
 ---*/
 
-
 let match = /a/.exec("a");
 let indices = match.indices;
 

test/built-ins/RegExp/match-indices/indices-property.js

@@ -12,7 +12,6 @@ info: |
     35. Perform ! DefinePropertyOrThrow(_A_, `"indices"`, PropertyDescriptor { [[Value]]: _indicesArray_, [[Writable]]: *false*, [[Enumerable]]: *false*, [[Configurable]]: *true* }).
 ---*/
 
-
 // `indices` is created with Define, not Set.
 let counter = 0;
 Object.defineProperty(Array.prototype, "indices", {

test/harness/deepEqual-array.js

@@ -3,11 +3,10 @@
 
 /*---
 description: >
-    array values compare correctly.
+  array values compare correctly.
 includes: [deepEqual.js]
 ---*/
 
-
 assert.deepEqual([], []);
 assert.deepEqual([1, "a", true], [1, "a", true]);
 

test/harness/deepEqual-circular.js

@@ -3,11 +3,10 @@
 
 /*---
 description: >
-    values compare correctly with circular references.
+  values compare correctly with circular references.
 includes: [deepEqual.js]
 ---*/
 
-
 var a = { x: 1 };
 var b = { x: 1 };
 a.a = a;

test/harness/deepEqual-deep.js

@@ -3,11 +3,10 @@
 
 /*---
 description: >
-    values compare correctly.
+  values compare correctly.
 includes: [deepEqual.js]
 ---*/
 
-
 assert.deepEqual({ a: { x: 1 }, b: [true] }, { a: { x: 1 }, b: [true] });
 
 assert.throws(Test262Error, function () { assert.deepEqual({}, { a: { x: 1 }, b: [true] }); });

test/harness/deepEqual-mapset.js

@@ -3,11 +3,10 @@
 
 /*---
 description: >
-    map/set values compare correctly.
+  map/set values compare correctly.
 includes: [deepEqual.js]
 ---*/
 
-
 assert.deepEqual(new Set(), new Set());
 assert.deepEqual(new Set([1, "a", true]), new Set([1, "a", true]));
 assert.deepEqual(new Map(), new Map());