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decode utf-8

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joshuaboud 2022-05-27 17:34:51 -03:00
parent 469ebb803a
commit da79db2913
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GPG Key ID: 17EFB59E2A8BF50E
1 changed files with 21 additions and 3 deletions
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24
navigator/src/functions/getDirListing.js
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@ -14,7 +14,7 @@ import { useSpawn, errorString } from "@45drives/cockpit-helpers";
* @param {getDirListingFailCallback} failCallback - Callback function for handling errors, receives {String} message
* @returns {Promise<String[]>}
*/
export default async function getDirListing(path, failCallback) {
async function getDirListing(path, failCallback) {
return parseRawDirListing(
(
await useSpawn([
@ -38,15 +38,33 @@ export default async function getDirListing(path, failCallback) {
* @returns {String[]}
*/
function parseRawDirListing(raw, failCallback) {
const decoder = new TextDecoder();
return raw.split('\n')
.filter(name => name)
.map(escaped => {
try {
return JSON.parse(escaped);
return JSON.parse(
escaped.replace(
/(\\\d{1,3})+/g,
octs => decoder.decode(
new Uint8Array(
octs
.split('\\')
.slice(1)
.map(oct => parseInt(oct, 8)
)
)
)
)
);
} catch (error) {
failCallback(`${errorString(error)}\ncaused by ${escaped}`);
failCallback?.(`${errorString(error)}\ncaused by ${escaped}`);
return null;
}
})
.filter(entry => entry !== null);
}
export { parseRawDirListing }
export default getDirListing;