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package.json000064400000002627151701432450007043 0ustar00{
  "_id": "string-width@4.2.3",
  "_inBundle": true,
  "_location": "/npm/string-width",
  "_phantomChildren": {},
  "_requiredBy": [
    "/npm/cli-columns",
    "/npm/wrap-ansi-cjs"
  ],
  "author": {
    "name": "Sindre Sorhus",
    "email": "sindresorhus@gmail.com",
    "url": "sindresorhus.com"
  },
  "bugs": {
    "url": "https://github.com/sindresorhus/string-width/issues"
  },
  "dependencies": {
    "emoji-regex": "^8.0.0",
    "is-fullwidth-code-point": "^3.0.0",
    "strip-ansi": "^6.0.1"
  },
  "description": "Get the visual width of a string - the number of columns required to display it",
  "devDependencies": {
    "ava": "^1.4.1",
    "tsd": "^0.7.1",
    "xo": "^0.24.0"
  },
  "engines": {
    "node": ">=8"
  },
  "files": [
    "index.js",
    "index.d.ts"
  ],
  "homepage": "https://github.com/sindresorhus/string-width#readme",
  "keywords": [
    "string",
    "character",
    "unicode",
    "width",
    "visual",
    "column",
    "columns",
    "fullwidth",
    "full-width",
    "full",
    "ansi",
    "escape",
    "codes",
    "cli",
    "command-line",
    "terminal",
    "console",
    "cjk",
    "chinese",
    "japanese",
    "korean",
    "fixed-width"
  ],
  "license": "MIT",
  "name": "string-width",
  "repository": {
    "type": "git",
    "url": "git+https://github.com/sindresorhus/string-width.git"
  },
  "scripts": {
    "test": "xo && ava && tsd"
  },
  "version": "4.2.3"
}
index.js000064400000001633151701432450006216 0ustar00'use strict';
const stripAnsi = require('strip-ansi');
const isFullwidthCodePoint = require('is-fullwidth-code-point');
const emojiRegex = require('emoji-regex');

const stringWidth = string => {
	if (typeof string !== 'string' || string.length === 0) {
		return 0;
	}

	string = stripAnsi(string);

	if (string.length === 0) {
		return 0;
	}

	string = string.replace(emojiRegex(), '  ');

	let width = 0;

	for (let i = 0; i < string.length; i++) {
		const code = string.codePointAt(i);

		// Ignore control characters
		if (code <= 0x1F || (code >= 0x7F && code <= 0x9F)) {
			continue;
		}

		// Ignore combining characters
		if (code >= 0x300 && code <= 0x36F) {
			continue;
		}

		// Surrogates
		if (code > 0xFFFF) {
			i++;
		}

		width += isFullwidthCodePoint(code) ? 2 : 1;
	}

	return width;
};

module.exports = stringWidth;
// TODO: remove this in the next major version
module.exports.default = stringWidth;
license000064400000002125151701432450006113 0ustar00MIT License

Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (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.