124 lines
3.7 KiB
JavaScript
124 lines
3.7 KiB
JavaScript
// Returns an array containing the value(s) of the
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// of the key passed as an argument
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export function getParameterValues(sParam) {
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const sPageURL = decodeURIComponent(window.location.search.substring(1));
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return sPageURL.split('&').reduce((acc, urlParam) => {
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const sParameterName = urlParam.split('=');
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if (sParameterName[0] === sParam) {
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acc.push(sParameterName[1].replace(/\+/g, ' '));
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}
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return acc;
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}, []);
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}
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// @param {Object} params - url keys and value to merge
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// @param {String} url
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export function mergeUrlParams(params, url) {
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const re = /^([^?#]*)(\?[^#]*)?(.*)/;
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const merged = {};
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const urlparts = url.match(re);
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if (urlparts[2]) {
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urlparts[2]
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.substr(1)
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.split('&')
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.forEach(part => {
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if (part.length) {
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const kv = part.split('=');
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merged[decodeURIComponent(kv[0])] = decodeURIComponent(kv.slice(1).join('='));
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}
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});
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}
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Object.assign(merged, params);
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const query = Object.keys(merged)
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.map(key => `${encodeURIComponent(key)}=${encodeURIComponent(merged[key])}`)
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.join('&');
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return `${urlparts[1]}?${query}${urlparts[3]}`;
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}
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/**
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* Removes specified query params from the url by returning a new url string that no longer
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* includes the param/value pair. If no url is provided, `window.location.href` is used as
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* the default value.
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*
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* @param {string[]} params - the query param names to remove
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* @param {string} [url=windowLocation().href] - url from which the query param will be removed
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* @returns {string} A copy of the original url but without the query param
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*/
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export function removeParams(params, url = window.location.href) {
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const [rootAndQuery, fragment] = url.split('#');
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const [root, query] = rootAndQuery.split('?');
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if (!query) {
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return url;
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}
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const encodedParams = params.map(param => encodeURIComponent(param));
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const updatedQuery = query
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.split('&')
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.filter(paramPair => {
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const [foundParam] = paramPair.split('=');
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return encodedParams.indexOf(foundParam) < 0;
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})
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.join('&');
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const writableQuery = updatedQuery.length > 0 ? `?${updatedQuery}` : '';
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const writableFragment = fragment ? `#${fragment}` : '';
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return `${root}${writableQuery}${writableFragment}`;
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}
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export function getLocationHash(url = window.location.href) {
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const hashIndex = url.indexOf('#');
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return hashIndex === -1 ? null : url.substring(hashIndex + 1);
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}
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/**
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* Apply the fragment to the given url by returning a new url string that includes
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* the fragment. If the given url already contains a fragment, the original fragment
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* will be removed.
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*
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* @param {string} url - url to which the fragment will be applied
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* @param {string} fragment - fragment to append
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*/
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export const setUrlFragment = (url, fragment) => {
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const [rootUrl] = url.split('#');
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const encodedFragment = encodeURIComponent(fragment.replace(/^#/, ''));
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return `${rootUrl}#${encodedFragment}`;
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};
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export function visitUrl(url, external = false) {
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if (external) {
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// Simulate `target="blank" rel="noopener noreferrer"`
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// See https://mathiasbynens.github.io/rel-noopener/
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const otherWindow = window.open();
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otherWindow.opener = null;
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otherWindow.location = url;
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} else {
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window.location.href = url;
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}
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}
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export function refreshCurrentPage() {
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visitUrl(window.location.href);
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}
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export function redirectTo(url) {
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return window.location.assign(url);
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}
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export function webIDEUrl(route = undefined) {
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let returnUrl = `${gon.relative_url_root || ''}/-/ide/`;
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if (route) {
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returnUrl += `project${route.replace(new RegExp(`^${gon.relative_url_root || ''}`), '')}`;
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}
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return returnUrl;
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}
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export { join as joinPaths } from 'path';
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