131 lines
2.8 KiB
JavaScript
131 lines
2.8 KiB
JavaScript
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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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// MODULES //
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var reWhitespace = require( './main.js' );
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// MAIN //
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/**
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* Matches a white space character.
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*
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* Regular expression: `/[\u0009\u000A\u000B\u000C\u000D\u0020\u0085\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]/`
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*
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* - `[]`
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* - match any one of the listed characters
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*
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* - `\u0009`
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* - character tabulation (horizontal tab; `\t`)
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*
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* - `\u000A`
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* - line feed (LF; `\n`)
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*
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* - `\u000B`
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* - line tabulation (vertical tab; `\v`)
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*
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* - `\u000C`
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* - form feed (`\f`)
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*
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* - `\u000D`
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* - carriage return (CR; `\r`)
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*
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* - `\u0020`
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* - space (most common)
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*
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* - `\u0085`
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* - next line (NEL)
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*
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* - `\u00A0`
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* - non-breaking space
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*
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* - `\u1680`
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* - Ogham space mark
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*
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* - `\u2000`
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* - en quad
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*
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* - `\u2001`
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* - em quad
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*
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* - `\u2002`
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* - en space
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*
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* - `\u2003`
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* - em space
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*
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* - `\u2004`
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*
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* - three-per-em space (thick space)
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*
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* - `\u2005`
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* - four-per-em space (mid space)
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*
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* - `\u2006`
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* - six-per-em space
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*
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* - `\u2007`
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* - figure space
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*
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* - `\u2008`
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* - punctuation space
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*
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* - `\u2009`
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* - thin space
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*
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* - `\u200A`
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* - hair space
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*
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* - `\u2028`
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* - line separator
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*
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* - `\u2029`
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* - paragraph separator
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*
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* - `\u202F`
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* - narrow no-break space
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*
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* - `\u205F`
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* - medium mathematical space
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*
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* - `\u3000`
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* - ideographic space
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*
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* - `\uFEFF`
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* - zero width non-breaking space
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*
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* ## Notes
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*
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* - Matches the 25 characters defined as white space ("WSpace=Y","WS") characters in the Unicode 9.0 character database.
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* - Matches one related white space character without the Unicode character property "WSpace=Y" (zero width non-breaking space which was deprecated as of Unicode 3.2).
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*
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* @constant
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* @type {RegExp}
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* @default /[\u0009\u000A\u000B\u000C\u000D\u0020\u0085\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u2028\u2029\u202F\u205F\u3000\uFEFF]/
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* @see [whitespace]{@link https://en.wikipedia.org/wiki/Whitespace_character}
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*/
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var REGEXP = reWhitespace();
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// EXPORTS //
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module.exports = REGEXP;
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