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Avoid errors when requiring the browser bundle in Node #9749

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Jun 3, 2020
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4 changes: 3 additions & 1 deletion rollup/bundle_prelude.js
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@ if (!shared) {
var sharedChunk = {};
shared(sharedChunk);
mapboxgl = chunk(sharedChunk);
mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
if (typeof window !== 'undefined') {
mapboxgl.workerUrl = window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' }));
}
}
}
2 changes: 1 addition & 1 deletion src/util/browser.js
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ const exported = {
return linkEl.href;
},

hardwareConcurrency: window.navigator.hardwareConcurrency || 4,
hardwareConcurrency: window.navigator && window.navigator.hardwareConcurrency || 4,

get devicePixelRatio() { return window.devicePixelRatio; },
get prefersReducedMotion(): boolean {
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3 changes: 2 additions & 1 deletion src/util/browser/window.js
Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,5 @@
/* eslint-env browser */
import type {Window} from '../../types/window';

export default (self: Window);
// shim window for the case of requiring the browser bundle in Node
export default typeof self !== 'undefined' ? (self: Window) : (({}: any): Window);
2 changes: 1 addition & 1 deletion src/util/dom.js
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ DOM.createNS = function (namespaceURI: string, tagName: string) {
return el;
};

const docStyle = window.document.documentElement.style;
const docStyle = window.document && window.document.documentElement.style;

function testProp(props) {
if (!docStyle) return props[0];
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