diff --git a/test/test.js b/test/test.js
index a627c65..fe25b9e 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1,7 +1,7 @@
 'use strict';
 
 var assert = require('assert'),
-    wildstring = require('../');
+    wildstring = require('../wildstring');
 
 describe('wildstring', function() {
   it('should create an object and set a default wildcard', function() {
diff --git a/wildstring.js b/wildstring.js
index 466c75d..9a0373d 100644
--- a/wildstring.js
+++ b/wildstring.js
@@ -1,20 +1,5 @@
 'use strict';
 
-var wildstring = (function (name, definition) {
-	if (typeof(module) !== 'undefined') {
-		module.exports = definition();
-	}
-	else if (typeof(define) === 'function' && typeof(define.amd) === 'object') {
-		define(definition);
-	}
-	else if (typeof(this) !== 'undefined') {
-		this[name] = definition();
-	}
-	else {
-		return definition();
-	}
-}('wildstring', function () {
-
 /**
 * @namespace wildstring
 * @property {string} wildcard the wildcard to use in your strings, defaults to '*'
@@ -22,31 +7,103 @@ var wildstring = (function (name, definition) {
 */
 var wildstring = {
 	wildcard: '*',
-	caseSensitive: true
-};
+	caseSensitive: true,
 
-/**
-* When a match doesn't continue to the end of the string, this function rolls back to try again with the rest of the string
-* @memberof wildstring
-* @access private
-* @param {string[]} rollbackStrings The list of substrings that appeared prior to the current match
-* @param {string[]} patternSubstrings The matching list of pattens that need to be matched before the current pattern
-*/
-function checkRollbackStrings (rollbackStrings, patternSubstrings) {
-	for (var s = 0; s < rollbackStrings.length; ++s) {
-		var currentString = rollbackStrings[s].string;	// starting with the rolled back string
-		var patternIndex = rollbackStrings[s].index;
+	/**
+	* When a match doesn't continue to the end of the string, this function rolls back to try again with the rest of the string
+	* @memberof wildstring
+	* @access private
+	* @param {string[]} rollbackStrings The list of substrings that appeared prior to the current match
+	* @param {string[]} patternSubstrings The matching list of pattens that need to be matched before the current pattern
+	*/
+	checkRollbackStrings: function (rollbackStrings, patternSubstrings) {
+		for (var s = 0; s < rollbackStrings.length; ++s) {
+			var currentString = rollbackStrings[s].string;	// starting with the rolled back string
+			var patternIndex = rollbackStrings[s].index;
+
+			while (patternIndex < patternSubstrings.length) {
+				if (currentString.indexOf(patternSubstrings[patternIndex]) === -1) {
+					break;
+				}
+
+				var testString = currentString.substr(1);	//remove just one char to retest
+				rollbackStrings.push({ string: testString, index: patternIndex });
+				if (testString.indexOf(patternSubstrings[patternIndex]) === -1) {
+					rollbackStrings.pop();
+					break;
+				}
+
+				currentString = currentString.substr(
+					currentString.indexOf(patternSubstrings[patternIndex]) + patternSubstrings[patternIndex].length
+				);
+
+				patternIndex++;
+				while (patternSubstrings[patternIndex] === '') {
+					patternIndex++;
+				}
+
+				if (patternIndex >= patternSubstrings.length) {
+					if (patternSubstrings[patternSubstrings.length - 1] !== '' &&
+						currentString.length > 0) {
+						// not ending with a wildcard, we need to backtrack
+						break;
+					}
+					else {
+						return true;
+					}
+				}
+			}
+		}
+
+		return false;
+	},
+
+	/**
+	* Check if a string matches a pattern
+	* @memberof wildstring
+	* @param {string} pattern The pattern to match using the configured wildcard
+	* @param {string} string The string to test for a match
+	*/
+	match: function (pattern, string) {
+		// if there are no wildcards, must be exact
+		if (pattern.indexOf(wildstring.wildcard) === -1) {
+			return pattern === string;
+		}
+		if (!wildstring.caseSensitive) {
+			pattern = pattern.toLowerCase();
+			string = string.toLowerCase();
+		}
+		var patternSubstrings = pattern.split(wildstring.wildcard);
+		
+		var patternIndex = 0;
+		var currentString = string;
+
+		// find pattern beginning
+		while (patternSubstrings[patternIndex] === '') {
+			patternIndex++;
+			// if the pattern is just wildcards, it matches
+			if (patternIndex === pattern.length) {
+				return true;
+			}
+		}
+
+		if (patternIndex === 0 && string.indexOf(patternSubstrings[0]) !== 0) {
+			// not starting with a wildcard
+			return false;
+		}
+
+		var rollbackStrings = [];
 
 		while (patternIndex < patternSubstrings.length) {
 			if (currentString.indexOf(patternSubstrings[patternIndex]) === -1) {
-				break;
+				return wildstring.checkRollbackStrings(rollbackStrings, patternSubstrings);
 			}
-
+			
+			// create a queue of strings to roll back and try again if we fail later
 			var testString = currentString.substr(1);	//remove just one char to retest
 			rollbackStrings.push({ string: testString, index: patternIndex });
 			if (testString.indexOf(patternSubstrings[patternIndex]) === -1) {
 				rollbackStrings.pop();
-				break;
 			}
 
 			currentString = currentString.substr(
@@ -57,135 +114,66 @@ function checkRollbackStrings (rollbackStrings, patternSubstrings) {
 			while (patternSubstrings[patternIndex] === '') {
 				patternIndex++;
 			}
+		}
 
-			if (patternIndex >= patternSubstrings.length) {
-				if (patternSubstrings[patternSubstrings.length - 1] !== '' &&
-					currentString.length > 0) {
-					// not ending with a wildcard, we need to backtrack
-					break;
-				}
-				else {
-					return true;
-				}
+		if (patternIndex >= patternSubstrings.length &&
+				patternSubstrings[patternSubstrings.length - 1] !== '' &&
+				currentString.length > 0) {
+			// not ending with a wildcard, we need to backtrack
+			if (currentString === string) { // this string doesn't even match a little
+				return false;
 			}
-		}
-	}
 
-	return false;
-}
-
-/**
-* Check if a string matches a pattern
-* @memberof wildstring
-* @param {string} pattern The pattern to match using the configured wildcard
-* @param {string} string The string to test for a match
-*/
-wildstring.match = function (pattern, string) {
-	// if there are no wildcards, must be exact
-	if (pattern.indexOf(wildstring.wildcard) === -1) {
-		return pattern === string;
-	}
-	if (!wildstring.caseSensitive) {
-		pattern = pattern.toLowerCase();
-		string = string.toLowerCase();
-	}
-	var patternSubstrings = pattern.split(wildstring.wildcard);
-	
-	var patternIndex = 0;
-	var currentString = string;
-
-	// find pattern beginning
-	while (patternSubstrings[patternIndex] === '') {
-		patternIndex++;
-		// if the pattern is just wildcards, it matches
-		if (patternIndex === pattern.length) {
-			return true;
-		}
-	}
-
-	if (patternIndex === 0 && string.indexOf(patternSubstrings[0]) !== 0) {
-		// not starting with a wildcard
-		return false;
-	}
-
-	var rollbackStrings = [];
-
-	while (patternIndex < patternSubstrings.length) {
-		if (currentString.indexOf(patternSubstrings[patternIndex]) === -1) {
-			return checkRollbackStrings(rollbackStrings, patternSubstrings);
-		}
-		
-		// create a queue of strings to roll back and try again if we fail later
-		var testString = currentString.substr(1);	//remove just one char to retest
-		rollbackStrings.push({ string: testString, index: patternIndex });
-		if (testString.indexOf(patternSubstrings[patternIndex]) === -1) {
-			rollbackStrings.pop();
+			return wildstring.checkRollbackStrings(rollbackStrings, patternSubstrings);
 		}
 
-		currentString = currentString.substr(
-			currentString.indexOf(patternSubstrings[patternIndex]) + patternSubstrings[patternIndex].length
-		);
+		return true;
+	},
 
-		patternIndex++;
-		while (patternSubstrings[patternIndex] === '') {
-			patternIndex++;
+	/**
+	* Replace wildcards in a pattern with strings (string interpolation)
+	* @memberof wildstring
+	* @param {string} pattern The start string, using wildcards as placeholders
+	* @param {string|string[]} strings The string or strings to replace the wildcards in the pattern.
+	* 	If you pass a single string, it will replace all the wildcards with the string.
+	* 	If you pass an array of strings, they will replace the wildcards in order from left to right.
+	* @throws The number of items in the strings array (if you pass an array) must match the number of wildcards in the pattern string.
+	* @throws You need to pass both parameters
+	* @throws You need to pass the right types
+	*/
+	replace: function (pattern, strings) {
+		if (pattern === undefined || strings === undefined) {
+			throw new Error('wildstring.replace takes the pattern as one parameter and either a string or an array of strings as the second.  You didn\'t pass enough parameters.');
 		}
-	}
-
-	if (patternIndex >= patternSubstrings.length &&
-			patternSubstrings[patternSubstrings.length - 1] !== '' &&
-			currentString.length > 0) {
-		// not ending with a wildcard, we need to backtrack
-		if (currentString === string) { // this string doesn't even match a little
-			return false;
+		if (typeof(strings) === typeof('')) {
+			return pattern.replace(wildstring.wildcard, strings);
+		}
+		if (!Array.isArray(strings) || typeof(pattern) !== typeof('')) {
+			throw new Error('wildstring.replace takes the pattern as one parameter and either a string or an array of strings as the second.  Your parameter types are incorrect.');
+		}
+		if (pattern.indexOf(wildstring.wildcard) === -1) {
+			return pattern; // if there are no wildcards, just return the pattern
+		}
+		var patternSubstrings = pattern.split(wildstring.wildcard);
+		if (patternSubstrings.length - 1 !== strings.length) {
+			var message = 'There are a different number of wildcards than strings to replace them. You have ' +
+				wildstring.wildcard +' wildcards in "' + wildstring.wildcard + '" and ' + wildstring.wildcard +
+				' replacement strings.';
+			throw new Error(wildstring.replace(message, [ patternSubstrings.length - 1, pattern, strings.length ]));
 		}
 
-		return checkRollbackStrings(rollbackStrings, patternSubstrings);
-	}
+		var result = '';
 
-	return true;
+		for (var s = 0; s < strings.length; ++s) {
+			result += patternSubstrings[s] + strings[s];
+		}
+
+		return result;
+	}
 };
 
-/**
-* Replace wildcards in a pattern with strings (string interpolation)
-* @memberof wildstring
-* @param {string} pattern The start string, using wildcards as placeholders
-* @param {string|string[]} strings The string or strings to replace the wildcards in the pattern.
-* 	If you pass a single string, it will replace all the wildcards with the string.
-* 	If you pass an array of strings, they will replace the wildcards in order from left to right.
-* @throws The number of items in the strings array (if you pass an array) must match the number of wildcards in the pattern string.
-* @throws You need to pass both parameters
-* @throws You need to pass the right types
-*/
-wildstring.replace = function (pattern, strings) {
-	if (pattern === undefined || strings === undefined) {
-		throw new Error('wildstring.replace takes the pattern as one parameter and either a string or an array of strings as the second.  You didn\'t pass enough parameters.');
-	}
-	if (typeof(strings) === typeof('')) {
-		return pattern.replace(wildstring.wildcard, strings);
-	}
-	if (!Array.isArray(strings) || typeof(pattern) !== typeof('')) {
-		throw new Error('wildstring.replace takes the pattern as one parameter and either a string or an array of strings as the second.  Your parameter types are incorrect.');
-	}
-	if (pattern.indexOf(wildstring.wildcard) === -1) {
-		return pattern; // if there are no wildcards, just return the pattern
-	}
-	var patternSubstrings = pattern.split(wildstring.wildcard);
-	if (patternSubstrings.length - 1 !== strings.length) {
-		var message = 'There are a different number of wildcards than strings to replace them. You have ' +
-			wildstring.wildcard +' wildcards in "' + wildstring.wildcard + '" and ' + wildstring.wildcard +
-			' replacement strings.';
-		throw new Error(wildstring.replace(message, [ patternSubstrings.length - 1, pattern, strings.length ]));
-	}
-
-	var result = '';
-
-	for (var s = 0; s < strings.length; ++s) {
-		result += patternSubstrings[s] + strings[s];
-	}
-
-	return result;
-};
+if (typeof(module) !== 'undefined') { module.exports = wildstring; }
+if (typeof(angular) !== 'undefined') { angular.module('wildstring').factory = wildstring; }
+if (typeof(define) !== 'undefined') { define([], wildstring); }
 
 return wildstring;
-}));