31 lines
951 B
JavaScript
31 lines
951 B
JavaScript
'use strict';
|
|
// Polyfills for (old) firefox 75
|
|
// From https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/
|
|
if (typeof Object.assign !== 'function') {
|
|
Object.assign = function (target, varArgs) { // .length of function is 2
|
|
if (target == null) { // TypeError if undefined or null
|
|
throw new TypeError('Cannot convert undefined or null to object');
|
|
}
|
|
|
|
var to = Object(target);
|
|
|
|
for (var index = 1; index < arguments.length; index++) {
|
|
var nextSource = arguments[index];
|
|
|
|
if (nextSource != null) { // Skip over if undefined or null
|
|
for (var nextKey in nextSource) {
|
|
// Avoid bugs when hasOwnProperty is shadowed
|
|
if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
|
|
to[nextKey] = nextSource[nextKey];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return to;
|
|
};
|
|
}
|
|
|
|
if ('serviceWorker' in navigator) {
|
|
navigator.serviceWorker.register('service-worker.js');
|
|
}
|