char-regex - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

index.d.ts

@@ -7,8 +7,8 @@ /**
  *
- * "❤️👊🏽".split(charRegex())
+ * "❤️👊🏽".match(charRegex());
  * //=> ["❤️", "👊🏽"]
  * ```
 */
-declare function charRegex(): RegExp;
+declare function charRegex(): RegExp
 
-export = charRegex;
+export = charRegex

index.js

 "use strict"
 
-// From: https://github.com/lodash/lodash/blob/master/.internal/unicodeSize.js
+// Based on: https://github.com/lodash/lodash/blob/6018350ac10d5ce6a5b7db625140b82aeab804df/.internal/unicodeSize.js
 
 module.exports = () => {
-	/** Used to compose unicode character classes. */
-	const rsAstralRange = "\\ud800-\\udfff"
-	const rsComboMarksRange = "\\u0300-\\u036f"
-	const reComboHalfMarksRange = "\\ufe20-\\ufe2f"
-	const rsComboSymbolsRange = "\\u20d0-\\u20ff"
-	const rsComboMarksExtendedRange = "\\u1ab0-\\u1aff"
-	const rsComboMarksSupplementRange = "\\u1dc0-\\u1dff"
-	const rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange + rsComboMarksExtendedRange + rsComboMarksSupplementRange
-	const rsVarRange = "\\ufe0e\\ufe0f"
+	// Used to compose unicode character classes.
+	const astralRange = "\\ud800-\\udfff"
+	const comboMarksRange = "\\u0300-\\u036f"
+	const comboHalfMarksRange = "\\ufe20-\\ufe2f"
+	const comboSymbolsRange = "\\u20d0-\\u20ff"
+	const comboMarksExtendedRange = "\\u1ab0-\\u1aff"
+	const comboMarksSupplementRange = "\\u1dc0-\\u1dff"
+	const comboRange = comboMarksRange + comboHalfMarksRange + comboSymbolsRange + comboMarksExtendedRange + comboMarksSupplementRange
+	const varRange = "\\ufe0e\\ufe0f"
+	const familyRange = "\\uD83D\\uDC69\\uD83C\\uDFFB\\u200D\\uD83C\\uDF93"
 
-	/** Used to compose unicode capture groups. */
-	const rsAstral = `[${rsAstralRange}]`
-	const rsCombo = `[${rsComboRange}]`
-	const rsFitz = "\\ud83c[\\udffb-\\udfff]"
-	const rsModifier = `(?:${rsCombo}|${rsFitz})`
-	const rsNonAstral = `[^${rsAstralRange}]`
-	const rsRegional = "(?:\\ud83c[\\udde6-\\uddff]){2}"
-	const rsSurrPair = "[\\ud800-\\udbff][\\udc00-\\udfff]"
-	const rsZWJ = "\\u200d"
+	// Used to compose unicode capture groups.
+	const astral = `[${astralRange}]`
+	const combo = `[${comboRange}]`
+	const fitz = "\\ud83c[\\udffb-\\udfff]"
+	const modifier = `(?:${combo}|${fitz})`
+	const nonAstral = `[^${astralRange}]`
+	const regional = "(?:\\uD83C[\\uDDE6-\\uDDFF]){2}"
+	const surrogatePair = "[\\ud800-\\udbff][\\udc00-\\udfff]"
+	const zwj = "\\u200d"
+	const blackFlag = "(?:\\ud83c\\udff4\\udb40\\udc67\\udb40\\udc62\\udb40(?:\\udc65|\\udc73|\\udc77)\\udb40(?:\\udc6e|\\udc63|\\udc6c)\\udb40(?:\\udc67|\\udc74|\\udc73)\\udb40\\udc7f)"
+	const family = `[${familyRange}]`
 
-	/** Used to compose unicode regexes. */
-	const reOptMod = `${rsModifier}?`
-	const rsOptVar = `[${rsVarRange}]?`
-	const rsOptJoin = `(?:${rsZWJ}(?:${[rsNonAstral, rsRegional, rsSurrPair].join("|")})${rsOptVar + reOptMod})*`
-	const rsSeq = rsOptVar + reOptMod + rsOptJoin
-	const rsNonAstralCombo = `${rsNonAstral}${rsCombo}?`
-	const rsSymbol = `(?:${[rsNonAstralCombo, rsCombo, rsRegional, rsSurrPair, rsAstral].join("|")})`
+	// Used to compose unicode regexes.
+	const optModifier = `${modifier}?`
+	const optVar = `[${varRange}]?`
+	const optJoin = `(?:${zwj}(?:${[nonAstral, regional, surrogatePair].join("|")})${optVar + optModifier})*`
+	const seq = optVar + optModifier + optJoin
+	const nonAstralCombo = `${nonAstral}${combo}?`
+	const symbol = `(?:${[nonAstralCombo, combo, regional, surrogatePair, astral, family].join("|")})`
 
-	/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
-	return new RegExp(`${rsFitz}(?=${rsFitz})|${rsSymbol + rsSeq}`, "g")
+	// Used to match [String symbols](https://mathiasbynens.be/notes/javascript-unicode).
+	return new RegExp(`${blackFlag}|${fitz}(?=${fitz})|${symbol + seq}`, "g")
 }

package.json

 {
 	"name": "char-regex",
-	"version": "1.0.1",
+	"version": "1.0.2",
 	"description": "A regex to match any full character, considering weird character ranges.",
@@ -29,4 +29,9 @@ "repository": "https://github.com/Richienb/char-regex.git",
 	"devDependencies": {
+		"@babel/core": "^7.8.4",
+		"@babel/plugin-proposal-unicode-property-regex": "^7.8.3",
+		"array-uniq": "^2.1.0",
 		"ava": "^3.0.0",
+		"emoji.json": "^12.1.1",
 		"eslint-config-richienb": "^0.3.0",
+		"unicode-chars": "^1.0.1",
 		"xo": "^0.25.3"
@@ -33,0 +38,0 @@ },

README.md

 # Char Regex [![Travis CI Build Status](https://img.shields.io/travis/com/Richienb/char-regex/master.svg?style=for-the-badge)](https://travis-ci.com/Richienb/char-regex)
 
-A regex to match any full character, considering weird character ranges. Extracted from https://github.com/lodash/lodash/blob/master/.internal/unicodeSize.js.
+A regex to match any full character, considering weird character ranges. Tested on every single emoji and unicode character. Based on the Lodash implementation.
 
@@ -18,6 +18,6 @@ [![NPM Badge](https://nodei.co/npm/char-regex.png)](https://npmjs.com/package/char-regex)
 
-"❤️👊🏽".match(/./)
+"❤️👊🏽".match(/./);
 //=> ["", "", "", "", "", "", ""]
 
-"❤️👊🏽".match(charRegex())
+"❤️👊🏽".match(charRegex());
 //=> ["❤️", "👊🏽"]
@@ -24,0 +24,0 @@ ```

No alert changes

Improved metrics

Total package byte prevSize

4959

increased by12.55%

Lines of code

46

increased by6.98%

Worsened metrics

Dev dependency count

8

increased by166.67%

No dependency changes