33 lines
1022 B
JavaScript
33 lines
1022 B
JavaScript
|
'use strict';
|
||
|
|
// Polyfills for (old) mobile browsers and IE 11
|
||
|
|
// From https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/
|
||
|
|
if (!String.prototype.includes) {
|
||
|
|
String.prototype.includes = function () {
|
||
|
|
return String.prototype.indexOf.apply(this, arguments) !== -1;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
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;
|
||
|
|
};
|
||
|
|
}
|