Na}{

File Content: `index.js`

'use strict';
const stripAnsi = require('strip-ansi');
const isFullwidthCodePoint = require('is-fullwidth-code-point');

module.exports = str => {
	if (typeof str !== 'string' || str.length === 0) {
		return 0;
	}

	str = stripAnsi(str);

	let width = 0;

	for (let i = 0; i < str.length; i++) {
		const code = str.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;
};

Name	Size	Permission
node_modules	---	0755
index.js	649 bytes	0644
license	1109 bytes	0644
package.json	2124 bytes	0644
readme.md	1150 bytes	0644

File Content: index.js

File Content: `index.js`