camelcase - npm Package Compare versions

Comparing version 6.2.0 to 6.2.1

index.d.ts

@@ -60,4 +60,4 @@ declare namespace camelcase {
 
-camelCase('розовый_пушистый_единороги');
-//=> 'розовыйПушистыйЕдинороги'
+camelCase('розовый_пушистый_единорог');
+//=> 'розовыйПушистыйЕдинорог'
 
@@ -64,0 +64,0 @@ camelCase('Foo-Bar', {pascalCase: true});

index.js

 'use strict';
 
+const UPPERCASE = /[\p{Lu}]/u;
+const LOWERCASE = /[\p{Ll}]/u;
+const LEADING_CAPITAL = /^[\p{Lu}](?![\p{Lu}])/gu;
+const IDENTIFIER = /([\p{Alpha}\p{N}_]|$)/u;
+const SEPARATORS = /[_.\- ]+/;
+
+const LEADING_SEPARATORS = new RegExp('^' + SEPARATORS.source);
+const SEPARATORS_AND_IDENTIFIER = new RegExp(SEPARATORS.source + IDENTIFIER.source, 'gu');
+const NUMBERS_AND_IDENTIFIER = new RegExp('\\d+' + IDENTIFIER.source, 'gu');
+
 const preserveCamelCase = (string, locale) => {
@@ -11,3 +21,3 @@ let isLastCharLower = false;
 
-		if (isLastCharLower && /[\p{Lu}]/u.test(character)) {
+		if (isLastCharLower && UPPERCASE.test(character)) {
 			string = string.slice(0, i) + '-' + string.slice(i);
@@ -18,3 +28,3 @@ isLastCharLower = false;
 			i++;
-		} else if (isLastCharUpper && isLastLastCharUpper && /[\p{Ll}]/u.test(character)) {
+		} else if (isLastCharUpper && isLastLastCharUpper && LOWERCASE.test(character)) {
 			string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
@@ -35,8 +45,13 @@ isLastLastCharUpper = isLastCharUpper;
 const preserveConsecutiveUppercase = input => {
-	return input.replace(/^[\p{Lu}](?![\p{Lu}])/gu, m1 => m1.toLowerCase());
+	LEADING_CAPITAL.lastIndex = 0;
+
+	return input.replace(LEADING_CAPITAL, m1 => m1.toLowerCase());
 };
 
 const postProcess = (input, options) => {
-	return input.replace(/[_.\- ]+([\p{Alpha}\p{N}_]|$)/gu, (_, p1) => p1.toLocaleUpperCase(options.locale))
-		.replace(/\d+([\p{Alpha}\p{N}_]|$)/gu, m => m.toLocaleUpperCase(options.locale));
+	SEPARATORS_AND_IDENTIFIER.lastIndex = 0;
+	NUMBERS_AND_IDENTIFIER.lastIndex = 0;
+
+	return input.replace(SEPARATORS_AND_IDENTIFIER, (_, identifier) => identifier.toLocaleUpperCase(options.locale))
+		.replace(NUMBERS_AND_IDENTIFIER, m => m.toLocaleUpperCase(options.locale));
 };
@@ -77,3 +92,3 @@
 
-	input = input.replace(/^[_.\- ]+/, '');
+	input = input.replace(LEADING_SEPARATORS, '');
 
@@ -80,0 +95,0 @@ if (options.preserveConsecutiveUppercase) {

package.json

 {
 	"name": "camelcase",
-	"version": "6.2.0",
+	"version": "6.2.1",
 	"description": "Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`",
@@ -5,0 +5,0 @@ "license": "MIT",

readme.md

@@ -1,2 +0,2 @@
-# camelcase [![Build Status](https://travis-ci.com/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.com/sindresorhus/camelcase)
+# camelcase
 
@@ -7,2 +7,4 @@ > Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`
 
+If you use this on untrusted user input, don't forget to limit the length to something reasonable.
+
 ## Install
@@ -14,3 +16,3 @@
 
-*If you need to support Firefox, stay on version 5 as version 6 uses regex features not available in Firefox.*
+*If you need to support Firefox < 78, stay on version 5 as version 6 uses regex features not available in Firefox < 78.*
 
@@ -31,4 +33,4 @@ ## Usage
 
-camelCase('розовый_пушистый_единороги');
-//=> 'розовыйПушистыйЕдинороги'
+camelCase('розовый_пушистый_единорог');
+//=> 'розовыйПушистыйЕдинорог'
 
@@ -35,0 +37,0 @@ camelCase('Foo-Bar', {pascalCase: true});

No alert changes

Improved metrics

Total package byte prevSize

10892

increased by4.88%

Lines of code

159

increased by7.43%

Number of lines in readme file

131

increased by1.55%

No dependency changes