13 lines
412 B
JavaScript
Executable file
13 lines
412 B
JavaScript
Executable file
// warning: extremely hot code path.
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// This has been meticulously optimized for use
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// within npm install on large package trees.
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// Do not edit without careful benchmarking.
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const normalizeCache = Object.create(null)
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const { hasOwnProperty } = Object.prototype
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module.exports = s => {
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if (!hasOwnProperty.call(normalizeCache, s)) {
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normalizeCache[s] = s.normalize('NFD')
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}
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return normalizeCache[s]
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}
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