15 lines
562 B
JavaScript
15 lines
562 B
JavaScript
const basicIncludes = (bundleCode, code, display = (code[0].toUpperCase() + code.substring(1))) => {
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if (bundleCode.includes(code)) return display;
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};
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export default (bundleCode) => { // Scans final bundle JS to try and auto-detect things, then adding tags
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const tags = [
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basicIncludes(bundleCode, 'react'),
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basicIncludes(bundleCode, 'document', 'DOM'),
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(bundleCode.includes('document.createTextNode') && /document\.createElement\(['"`]style['"`]\)/.test(bundleCode)) ? 'CSS' : undefined,
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].filter((x) => x !== undefined);
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return tags;
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}; |