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