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42 lines
1.1 KiB
TypeScript
42 lines
1.1 KiB
TypeScript
// Loaded from https://raw.githubusercontent.com/lodash/lodash/master/words.js
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import unicodeWords from './.internal/unicodeWords.js'
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const hasUnicodeWord = RegExp.prototype.test.bind(
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/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/
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)
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/** Used to match words composed of alphanumeric characters. */
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const reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g
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function asciiWords(string) {
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return string.match(reAsciiWord)
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}
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/**
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* Splits `string` into an array of its words.
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*
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* @since 3.0.0
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* @category String
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* @param {string} [string=''] The string to inspect.
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* @param {RegExp|string} [pattern] The pattern to match words.
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* @returns {Array} Returns the words of `string`.
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* @example
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*
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* words('fred, barney, & pebbles')
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* // => ['fred', 'barney', 'pebbles']
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*
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* words('fred, barney, & pebbles', /[^, ]+/g)
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* // => ['fred', 'barney', '&', 'pebbles']
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*/
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function words(string, pattern) {
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if (pattern === undefined) {
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const result = hasUnicodeWord(string) ? unicodeWords(string) : asciiWords(string)
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return result || []
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}
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return string.match(pattern) || []
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}
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export default words
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