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floydnoel/scriptAlreadyLoaded.js

Last active June 2, 2023 15:42
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Check if a given script has been loaded already on a page, by url string. Inspired by https://stackoverflow.com/questions/47088181/how-to-use-tesseract-js-in-a-react-app and https://github.com/facebook/react/issues/4670
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scriptAlreadyLoaded.js
const scriptAlreadyLoaded = urlString => Array.prototype.slice.call(document.scripts).filter(s => s.src).map(s => s.src).contains(urlString)
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