jiti-meet/react/features/base/config/parseURLParams.js

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/* @flow */
import { reportError } from '../util';
/**
* Parses the query/search or fragment/hash parameters out of a specific URL and
* returns them as a JS object.
*
* @param {string} url - The URL to parse.
* @param {boolean} dontParse - If falsy, some transformations (for parsing the
* value as JSON) will be executed.
* @param {string} source - If {@code 'search'}, the parameters will parsed out
* of {@code url.search}; otherwise, out of {@code url.hash}.
* @returns {Object}
*/
export default function parseURLParams(
url: URL,
dontParse: boolean = false,
source: string = 'hash'): Object {
const paramStr = source === 'search' ? url.search : url.hash;
const params = {};
// eslint-disable-next-line newline-per-chained-call
paramStr && paramStr.substr(1).split('&').forEach(part => {
const param = part.split('=');
const key = param[0];
if (!key) {
return;
}
let value;
try {
value = param[1];
if (!dontParse) {
value
= JSON.parse(decodeURIComponent(value).replace(/\\&/, '&'));
}
} catch (e) {
reportError(
e, `Failed to parse URL parameter value: ${String(value)}`);
return;
}
params[key] = value;
});
return params;
}