13 lines
281 B
JavaScript
13 lines
281 B
JavaScript
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import builtinModules from 'builtin-modules';
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let moduleSet;
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export default function isBuiltinModule(moduleName) {
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if (typeof moduleName !== 'string') {
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throw new TypeError('Expected a string');
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}
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moduleSet ??= new Set(builtinModules);
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return moduleSet.has(moduleName);
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}
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