node_modules

3 files changed, 42 insertions, 31 deletions

diff --git a/node_modules/camelcase/index.js b/node_modules/camelcase/index.js
index 5670f73f2..c8492a228 100644
--- a/node_modules/camelcase/index.js
+++ b/node_modules/camelcase/index.js
@@ -1,31 +1,45 @@
 'use strict';
 
 function preserveCamelCase(str) {
-	var isLastCharLower = false;
+	let isLastCharLower = false;
+	let isLastCharUpper = false;
+	let isLastLastCharUpper = false;
 
-	for (var i = 0; i < str.length; i++) {
-		var c = str.charAt(i);
+	for (let i = 0; i < str.length; i++) {
+		const c = str[i];
 
-		if (isLastCharLower && (/[a-zA-Z]/).test(c) && c.toUpperCase() === c) {
+		if (isLastCharLower && /[a-zA-Z]/.test(c) && c.toUpperCase() === c) {
 			str = str.substr(0, i) + '-' + str.substr(i);
 			isLastCharLower = false;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = true;
 			i++;
+		} else if (isLastCharUpper && isLastLastCharUpper && /[a-zA-Z]/.test(c) && c.toLowerCase() === c) {
+			str = str.substr(0, i - 1) + '-' + str.substr(i - 1);
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = false;
+			isLastCharLower = true;
 		} else {
-			isLastCharLower = (c.toLowerCase() === c);
+			isLastCharLower = c.toLowerCase() === c;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = c.toUpperCase() === c;
 		}
 	}
 
 	return str;
 }
 
-module.exports = function () {
-	var str = [].map.call(arguments, function (str) {
-		return str.trim();
-	}).filter(function (str) {
-		return str.length;
-	}).join('-');
+module.exports = function (str) {
+	if (arguments.length > 1) {
+		str = Array.from(arguments)
+			.map(x => x.trim())
+			.filter(x => x.length)
+			.join('-');
+	} else {
+		str = str.trim();
+	}
 
-	if (!str.length) {
+	if (str.length === 0) {
 		return '';
 	}
 
@@ -33,24 +47,18 @@ module.exports = function () {
 		return str.toLowerCase();
 	}
 
-	if (!(/[_.\- ]+/).test(str)) {
-		if (str === str.toUpperCase()) {
-			return str.toLowerCase();
-		}
-
-		if (str[0] !== str[0].toLowerCase()) {
-			return str[0].toLowerCase() + str.slice(1);
-		}
-
+	if (/^[a-z0-9]+$/.test(str)) {
 		return str;
 	}
 
-	str = preserveCamelCase(str);
+	const hasUpperCase = str !== str.toLowerCase();
+
+	if (hasUpperCase) {
+		str = preserveCamelCase(str);
+	}
 
 	return str
-	.replace(/^[_.\- ]+/, '')
-	.toLowerCase()
-	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
-		return p1.toUpperCase();
-	});
+		.replace(/^[_.\- ]+/, '')
+		.toLowerCase()
+		.replace(/[_.\- ]+(\w|$)/g, (m, p1) => p1.toUpperCase());
 };
diff --git a/node_modules/camelcase/package.json b/node_modules/camelcase/package.json
index a404754ee..d4cfe32e1 100644
--- a/node_modules/camelcase/package.json
+++ b/node_modules/camelcase/package.json
@@ -1,16 +1,16 @@
 {
   "name": "camelcase",
-  "version": "3.0.0",
+  "version": "4.1.0",
   "description": "Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar",
   "license": "MIT",
   "repository": "sindresorhus/camelcase",
   "author": {
     "name": "Sindre Sorhus",
     "email": "sindresorhus@gmail.com",
-    "url": "http://sindresorhus.com"
+    "url": "sindresorhus.com"
   },
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4"
   },
   "scripts": {
     "test": "xo && ava"
@@ -35,5 +35,8 @@
   "devDependencies": {
     "ava": "*",
     "xo": "*"
+  },
+  "xo": {
+    "esnext": true
   }
 }
diff --git a/node_modules/camelcase/readme.md b/node_modules/camelcase/readme.md
index 080b2a103..0610dc627 100644
--- a/node_modules/camelcase/readme.md
+++ b/node_modules/camelcase/readme.md
@@ -54,4 +54,4 @@ camelCase('__foo__', '--bar');
 
 ## License
 
-MIT © [Sindre Sorhus](http://sindresorhus.com)
+MIT © [Sindre Sorhus](https://sindresorhus.com)