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zelbov/JS (TS) Concat Regexes

Created June 24, 2020 17:02
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JS (TS) Concat Regexes
const concatRegex = (array: RegExp[]) => {
return new RegExp(
array.map(m => m.source).join(''),
array.map(m => m.flags).join('')
.split("").sort().join("").replace(/(.)(?=.*\1)/g, "")
)
}
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