102 lines
3.7 KiB
JavaScript
102 lines
3.7 KiB
JavaScript
(function () {
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try {
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var isDarkOS = function () {
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try {
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return window.matchMedia('(prefers-color-scheme: dark)').matches;
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} catch (e) { return false; }
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};
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var flush = window.CryptPad_flushCache = function () {
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Object.keys(localStorage).forEach(function (k) {
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if (k.indexOf('CRYPTPAD_CACHE|') !== 0 && k.indexOf('LESS_CACHE') !== 0) { return; }
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delete localStorage[k];
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});
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};
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var os = isDarkOS() ? 'dark' : 'light';
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var key = 'CRYPTPAD_STORE|colortheme';
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window.CryptPad_theme = localStorage[key] || os;
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if (!localStorage[key]) {
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// We're using OS theme, check if we need to change
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if (os !== localStorage[key+'_default']) {
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console.warn('New OS theme, flush cache');
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flush();
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localStorage[key+'_default'] = os;
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}
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}
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if (window.CryptPad_theme === 'dark') {
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var s = document.createElement('style');
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s.innerHTML = 'body { background: black; }';
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document.body.appendChild(s);
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}
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} catch (e) { console.error(e); }
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})();
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// This is stage 1, it can be changed but you must bump the version of the project.
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define([
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'/common/requireconfig.js'
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], function (RequireConfig) {
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require.config(RequireConfig());
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// most of CryptPad breaks if you don't support isArray
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if (!Array.isArray) {
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Array.isArray = function(arg) { // CRYPTPAD_SHIM
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return Object.prototype.toString.call(arg) === '[object Array]';
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};
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}
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// file encryption/decryption won't work if you don't have Array.fill
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if (typeof(Array.prototype.fill) !== 'function') {
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Array.prototype.fill = function (x) { // CRYPTPAD_SHIM
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var i = 0;
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var l = this.length;
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for (;i < l; i++) { this[i] = x; }
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return this;
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};
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}
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// RPC breaks if you don't support Number.MAX_SAFE_INTEGER
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if (Number && !Number.MAX_SAFE_INTEGER) {
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Number.MAX_SAFE_INTEGER = 9007199254740991;
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}
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var failStore = function () {
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console.error(new Error('wut'));
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require(['jquery'], function ($) {
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$.ajax({
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type: 'HEAD',
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url: '/common/feedback.html?NO_LOCALSTORAGE=' + (+new Date()),
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});
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});
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window.alert("CryptPad needs localStorage to work. Try changing your cookie permissions, or using a different browser");
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};
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window.onerror = function (e) {
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if (/requirejs\.org/.test(e)) {
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console.log();
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console.error("Require.js threw a Script Error. This probably means you're missing a dependency for CryptPad.\nIt is recommended that the admin of this server runs `bower install && bower update` to get the latest code, then modify their cache version.\nBest of luck,\nThe CryptPad Developers");
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return void console.log();
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}
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if (window.CryptPad_loadingError) {
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window.CryptPad_loadingError(e);
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}
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throw e;
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};
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try {
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var test_key = 'localStorage_test';
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var testval = Math.random().toString();
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localStorage.setItem(test_key, testval);
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if (localStorage.getItem(test_key) !== testval) {
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failStore();
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}
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} catch (e) { console.error(e); failStore(); }
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require([document.querySelector('script[data-bootload]').getAttribute('data-bootload')]);
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if (typeof(Promise) !== 'function') {
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setTimeout(function () {
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var s = "Internet Explorer is not supported anymore, including by Microsoft.\n\nMost of CryptPad's collaborative functionality requires a modern browser to work.\n\nWe recommend Mozilla Firefox.";
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window.alert(s);
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});
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}
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});
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