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20 lines
575 B
20 lines
575 B
const Promise = require('bluebird');
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const G = require('./browserGlobals').get('document');
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/**
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* Load dynamically an external JS script from the given URL. Returns a promise that is
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* resolved when the script is loaded.
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*/
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function loadScript(url) {
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return new Promise((resolve, reject) => {
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let script = G.document.createElement("script");
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script.type = "text/javascript";
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script.onload = resolve;
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script.onerror = reject;
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script.src = url;
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G.document.getElementsByTagName("head")[0].appendChild(script);
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});
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}
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module.exports = loadScript;
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