is-fullwidth-code-point - npm Package Compare versions

Comparing version 3.0.0 to 4.0.0

index.js

 /* eslint-disable yoda */
-'use strict';
 
-const isFullwidthCodePoint = codePoint => {
-	if (Number.isNaN(codePoint)) {
+export default function isFullwidthCodePoint(codePoint) {
+	if (!Number.isInteger(codePoint)) {
 		return false;
@@ -10,42 +9,33 @@ }
 	// 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;
+	// https://unicode.org/Public/UNIDATA/EastAsianWidth.txt
+	return 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)
+	);
+}

package.json

 {
 	"name": "is-fullwidth-code-point",
-	"version": "3.0.0",
+	"version": "4.0.0",
 	"description": "Check if the character represented by a given Unicode code point is fullwidth",
 	"license": "MIT",
 	"repository": "sindresorhus/is-fullwidth-code-point",
+	"funding": "https://github.com/sponsors/sindresorhus",
 	"author": {
 		"name": "Sindre Sorhus",
 		"email": "[e-mail]",
-		"url": "sindresorhus.com"
+		"url": "https://sindresorhus.com"
 	},
+	"type": "module",
+	"exports": "./index.js",
 	"engines": {
-		"node": ">=8"
+		"node": ">=12"
 	},
 	"scripts": {
-		"test": "xo && ava && tsd-check"
+		"test": "xo && ava && tsd"
 	},
@@ -38,6 +41,6 @@ "files": [
 	"devDependencies": {
-		"ava": "^1.3.1",
-		"tsd-check": "^0.5.0",
-		"xo": "^0.24.0"
+		"ava": "^3.15.0",
+		"tsd": "^0.14.0",
+		"xo": "^0.38.2"
 	}
 }

readme.md

@@ -1,6 +0,5 @@
-# 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)
+# 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
@@ -12,7 +11,6 @@
 
-
 ## Usage
 
 ```js
-const isFullwidthCodePoint = require('is-fullwidth-code-point');
+import isFullwidthCodePoint from 'is-fullwidth-code-point';
 
@@ -26,3 +24,2 @@ isFullwidthCodePoint('谢'.codePointAt(0));
 
-
 ## API
@@ -38,5 +35,12 @@
 
+---
 
-## License
-
-MIT © [Sindre Sorhus](https://sindresorhus.com)
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-is-fullwidth-code-point?utm_source=npm-is-fullwidth-code-point&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>

No alert changes

Improved metrics

Total package byte prevSize

5189

increased by3.9%

Number of lines in readme file

44

increased by10%

Is type module

Yes

Worsened metrics

Lines of code

51

decreased by-13.56%

No dependency changes