cryptpad/www/common/boot2.js

60 lines
2.2 KiB
JavaScript

// This is stage 1, it can be changed but you must bump the version of the project.
define([
'/common/requireconfig.js'
], function (RequireConfig) {
require.config(RequireConfig());
// most of CryptPad breaks if you don't support isArray
if (!Array.isArray) {
Array.isArray = function(arg) { // CRYPTPAD_SHIM
return Object.prototype.toString.call(arg) === '[object Array]';
};
}
// file encryption/decryption won't work if you don't have Array.fill
if (typeof(Array.prototype.fill) !== 'function') {
Array.prototype.fill = function (x) { // CRYPTPAD_SHIM
var i = 0;
var l = this.length;
for (;i < l; i++) { this[i] = x; }
return this;
};
}
// RPC breaks if you don't support Number.MAX_SAFE_INTEGER
if (Number && !Number.MAX_SAFE_INTEGER) {
Number.MAX_SAFE_INTEGER = 9007199254740991;
}
var failStore = function () {
console.error(new Error('wut'));
require(['jquery'], function ($) {
$.ajax({
type: 'HEAD',
url: '/common/feedback.html?NO_LOCALSTORAGE=' + (+new Date()),
});
});
window.alert("CryptPad needs localStorage to work. Try changing your cookie permissions, or using a different browser");
};
window.onerror = function (e) {
if (/requirejs\.org/.test(e)) {
console.log();
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");
return void console.log();
}
throw e;
};
try {
var test_key = 'localStorage_test';
var testval = Math.random().toString();
localStorage.setItem(test_key, testval);
if (localStorage.getItem(test_key) !== testval) {
failStore();
}
} catch (e) { console.error(e); failStore(); }
require([document.querySelector('script[data-bootload]').getAttribute('data-bootload')]);
});