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@thi.ng/checks

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Collection of 70+ type, feature & value checks

github.com/thi-ng/umbrella/tree/develop/packages/checks

thi-ng/umbrella

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const isASCII = (x) => /^[\x00-\x7f]+$/.test(x); const isPrintableASCII = (x) => /^[\x20-\x7e]+$/.test(x); export { isASCII, isPrintableASCII };