102 lines
2.7 KiB
JavaScript
102 lines
2.7 KiB
JavaScript
'use strict';
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const urlJoin = require('url-join');
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const assert = require('matrix-public-archive-shared/lib/assert');
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function qsToUrlPiece(qs) {
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if (qs.toString()) {
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return `?${qs.toString()}`;
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} else {
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return '';
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}
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}
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class URLCreator {
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constructor(basePath) {
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this._basePath = basePath;
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}
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permalinkForRoom(roomIdOrAlias) {
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// We don't `encodeURIComponent(...)` because the URL looks nicer without encoded things
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return `https://matrix.to/#/${roomIdOrAlias}`;
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}
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roomDirectoryUrl({ searchTerm, homeserver, paginationToken } = {}) {
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let qs = new URLSearchParams();
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if (searchTerm) {
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qs.append('search', searchTerm);
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}
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if (homeserver) {
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qs.append('homeserver', homeserver);
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}
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if (paginationToken) {
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qs.append('page', paginationToken);
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}
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return `${this._basePath}${qsToUrlPiece(qs)}`;
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}
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_getArchiveUrlPathForRoomIdOrAlias(roomIdOrAlias) {
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let urlPath;
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// We don't `encodeURIComponent(...)` because the URL looks nicer without encoded things
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if (roomIdOrAlias.startsWith('#')) {
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urlPath = `/r/${roomIdOrAlias.replace(/^#/, '')}`;
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} else if (roomIdOrAlias.startsWith('!')) {
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urlPath = `/roomid/${roomIdOrAlias.replace(/^!/, '')}`;
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} else {
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throw new Error(
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'URLCreator._getArchiveUrlPathForRoomIdOrAlias(...): roomIdOrAlias should start with # (alias) or ! (room ID)'
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);
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}
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return urlPath;
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}
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archiveUrlForRoom(roomIdOrAlias, { viaServers = [] } = {}) {
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assert(roomIdOrAlias);
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let qs = new URLSearchParams();
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[].concat(viaServers).forEach((viaServer) => {
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qs.append('via', viaServer);
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});
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const urlPath = this._getArchiveUrlPathForRoomIdOrAlias(roomIdOrAlias);
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return `${urlJoin(this._basePath, `${urlPath}`)}${qsToUrlPiece(qs)}`;
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}
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archiveUrlForDate(roomIdOrAlias, date, { viaServers = [] } = {}) {
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assert(roomIdOrAlias);
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assert(date);
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let qs = new URLSearchParams();
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[].concat(viaServers).forEach((viaServer) => {
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qs.append('via', viaServer);
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});
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const urlPath = this._getArchiveUrlPathForRoomIdOrAlias(roomIdOrAlias);
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// Gives the date in YYYY/mm/dd format.
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// date.toISOString() -> 2022-02-16T23:20:04.709Z
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const urlDate = date.toISOString().split('T')[0].replaceAll('-', '/');
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return `${urlJoin(this._basePath, `${urlPath}/date/${urlDate}`)}${qsToUrlPiece(qs)}`;
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}
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archiveJumpUrlForRoom(roomIdOrAlias, { ts, dir }) {
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assert(roomIdOrAlias);
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assert(ts);
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assert(dir);
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let qs = new URLSearchParams();
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qs.append('ts', ts);
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qs.append('dir', dir);
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const urlPath = this._getArchiveUrlPathForRoomIdOrAlias(roomIdOrAlias);
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return `${urlJoin(this._basePath, `${urlPath}/jump`)}${qsToUrlPiece(qs)}`;
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}
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}
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module.exports = URLCreator;
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