8889841cindex.js000066600000003334150444200230006212 0ustar00/* eslint-disable yoda */ 'use strict'; const isFullwidthCodePoint = codePoint => { if (Number.isNaN(codePoint)) { return false; } // Code points are derived from: // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt if ( codePoint >= 0x1100 && ( codePoint <= 0x115F || // Hangul Jamo codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET // CJK Radicals Supplement .. Enclosed CJK Letters and Months (0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A (0x3250 <= codePoint && codePoint <= 0x4DBF) || // CJK Unified Ideographs .. Yi Radicals (0x4E00 <= codePoint && codePoint <= 0xA4C6) || // Hangul Jamo Extended-A (0xA960 <= codePoint && codePoint <= 0xA97C) || // Hangul Syllables (0xAC00 <= codePoint && codePoint <= 0xD7A3) || // CJK Compatibility Ideographs (0xF900 <= codePoint && codePoint <= 0xFAFF) || // Vertical Forms (0xFE10 <= codePoint && codePoint <= 0xFE19) || // CJK Compatibility Forms .. Small Form Variants (0xFE30 <= codePoint && codePoint <= 0xFE6B) || // Halfwidth and Fullwidth Forms (0xFF01 <= codePoint && codePoint <= 0xFF60) || (0xFFE0 <= codePoint && codePoint <= 0xFFE6) || // Kana Supplement (0x1B000 <= codePoint && codePoint <= 0x1B001) || // Enclosed Ideographic Supplement (0x1F200 <= codePoint && codePoint <= 0x1F251) || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane (0x20000 <= codePoint && codePoint <= 0x3FFFD) ) ) { return true; } return false; }; module.exports = isFullwidthCodePoint; module.exports.default = isFullwidthCodePoint; readme.md000066600000001513150444200230006321 0ustar00# is-fullwidth-code-point [![Build Status](https://travis-ci.org/sindresorhus/is-fullwidth-code-point.svg?branch=master)](https://travis-ci.org/sindresorhus/is-fullwidth-code-point) > Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms) ## Install ``` $ npm install is-fullwidth-code-point ``` ## Usage ```js const isFullwidthCodePoint = require('is-fullwidth-code-point'); isFullwidthCodePoint('谢'.codePointAt(0)); //=> true isFullwidthCodePoint('a'.codePointAt(0)); //=> false ``` ## API ### isFullwidthCodePoint(codePoint) #### codePoint Type: `number` The [code point](https://en.wikipedia.org/wiki/Code_point) of a character. ## License MIT © [Sindre Sorhus](https://sindresorhus.com) license000066600000002125150444200230006107 0ustar00MIT License Copyright (c) Sindre Sorhus (sindresorhus.com) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. index.d.ts000066600000001045150444200230006443 0ustar00/** Check if the character represented by a given [Unicode code point](https://en.wikipedia.org/wiki/Code_point) is [fullwidth](https://en.wikipedia.org/wiki/Halfwidth_and_fullwidth_forms). @param codePoint - The [code point](https://en.wikipedia.org/wiki/Code_point) of a character. @example ``` import isFullwidthCodePoint from 'is-fullwidth-code-point'; isFullwidthCodePoint('谢'.codePointAt(0)); //=> true isFullwidthCodePoint('a'.codePointAt(0)); //=> false ``` */ export default function isFullwidthCodePoint(codePoint: number): boolean; package.json000066600000001341150444200230007027 0ustar00{ "name": "is-fullwidth-code-point", "version": "3.0.0", "description": "Check if the character represented by a given Unicode code point is fullwidth", "license": "MIT", "repository": "sindresorhus/is-fullwidth-code-point", "author": { "name": "Sindre Sorhus", "email": "sindresorhus@gmail.com", "url": "sindresorhus.com" }, "engines": { "node": ">=8" }, "scripts": { "test": "xo && ava && tsd-check" }, "files": [ "index.js", "index.d.ts" ], "keywords": [ "fullwidth", "full-width", "full", "width", "unicode", "character", "string", "codepoint", "code", "point", "is", "detect", "check" ], "devDependencies": { "ava": "^1.3.1", "tsd-check": "^0.5.0", "xo": "^0.24.0" } }