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7d0a6deb71
Used https://github.com/jitsi/jitsi-meet/blob/master/react/features/base/util/parseURLParams.ts and removed the typescript stuff and replaced deprecated substr() Closes: #642 Signed-off-by: Christoph Wiechert <wio@psitrax.de>
84 lines
2.3 KiB
JavaScript
84 lines
2.3 KiB
JavaScript
import Bourne from '@hapi/bourne';
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/**
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* Prints the error and reports it to the global error handler.
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*
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* @param {Error} e - The error object.
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* @param {string} msg - A custom message to print in addition to the error.
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* @returns {void}
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*/
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export function reportError(e, msg = '') {
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console.error(msg, e);
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window.onerror && window.onerror(msg, undefined, undefined, undefined, e);
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}
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/**
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* A list if keys to ignore when parsing.
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*
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* @type {string[]}
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*/
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const blacklist = [ '__proto__', 'constructor', 'prototype' ];
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/**
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* Parses the query/search or fragment/hash parameters out of a specific URL and
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* returns them as a JS object.
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*
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* @param {URL} url - The URL to parse.
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* @param {boolean} dontParse - If falsy, some transformations (for parsing the
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* value as JSON) will be executed.
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* @param {string} source - If {@code 'search'}, the parameters will parsed out
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* of {@code url.search}; otherwise, out of {@code url.hash}.
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* @returns {Object}
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*/
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export function parseURLParams(
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url,
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dontParse = false,
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source = 'hash') {
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if (typeof url === 'string') {
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// eslint-disable-next-line no-param-reassign
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url = new URL(url);
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}
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const paramStr = source === 'search' ? url.search : url.hash;
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const params = {};
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const paramParts = (paramStr && paramStr.substring(1).split('&')) || [];
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// Detect and ignore hash params for hash routers.
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if (source === 'hash' && paramParts.length === 1) {
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const firstParam = paramParts[0];
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if (firstParam.startsWith('/') && firstParam.split('&').length === 1) {
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return params;
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}
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}
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paramParts.forEach(part => {
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const param = part.split('=');
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const key = param[0];
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if (!key || key.split('.').some(k => blacklist.includes(k))) {
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return;
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}
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let value;
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try {
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value = param[1];
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if (!dontParse) {
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const decoded = decodeURIComponent(value).replace(/\\&/, '&');
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value = decoded === 'undefined' ? undefined : Bourne.parse(decoded);
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}
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} catch (e) {
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reportError(
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e, `Failed to parse URL parameter value: ${String(value)}`);
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return;
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}
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params[key] = value;
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});
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return params;
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}
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