Replace JSHint with ESLint and JSCS

.eslintignore

@@ -0,0 +1,3 @@
+node_modules/
+coverage/
+tmp/

.eslintrc

@@ -0,0 +1,45 @@
+{
+  "extends": "eslint:recommended",
+  "root": true,
+  "rules": {
+    "curly": [2, "multi-line"],
+    "no-console": 0,
+    "no-path-concat": 2,
+    "handle-callback-err": 2,
+    "no-use-before-define": [2, "nofunc"],
+    "no-shadow-restricted-names": 2,
+    "block-scoped-var": 2,
+    "dot-notation": 2,
+    "eqeqeq": [2, "allow-null"],
+    "no-else-return": 1,
+    "no-extend-native": 2,
+    "no-extra-bind": 2,
+    "no-implied-eval": 2,
+    "no-lone-blocks": 2,
+    "no-loop-func": 2,
+    "no-multi-spaces": 2,
+    "no-multi-str": 2,
+    "no-native-reassign": 2,
+    "no-new-wrappers": 2,
+    "no-redeclare": 2,
+    "no-return-assign": 2,
+    "no-throw-literal": 2,
+    "no-unused-expressions": [2, {
+      "allowShortCircuit": true,
+      "allowTernary": true
+    }],
+    "no-useless-call": 2,
+    "no-useless-concat": 2,
+    "no-with": 2,
+    "radix": 2,
+    "no-self-compare": 2,
+    "no-unused-vars": [2, {
+      "vars": "all",
+      "args": "none"
+    }],
+    "strict": [2, "global"]
+  },
+  "env": {
+    "node": true
+  }
+}

.jscsrc

@@ -0,0 +1,85 @@
+{
+  "excludeFiles": ["node_modules/**", "coverage/**", "tmp/**"],
+  "validateIndentation": 2,
+  "validateLineBreaks": "LF",
+  "validateQuoteMarks": "'",
+  "requireSemicolons": true,
+  "disallowEmptyBlocks": true,
+  "disallowKeywordsOnNewLine": ["else"],
+  "disallowKeywords": ["with"],
+  "disallowMixedSpacesAndTabs": true,
+  "disallowMultipleLineBreaks": true,
+  "disallowMultipleLineStrings": true,
+  "disallowMultipleVarDecl": "exceptUndefined",
+  "disallowNewlineBeforeBlockStatements": true,
+  "disallowOperatorBeforeLineBreak": ["."],
+  "disallowSpaceBeforeBinaryOperators": [","],
+  "disallowSpaceAfterObjectKeys": true,
+  "disallowSpaceAfterPrefixUnaryOperators": true,
+  "disallowSpaceBeforeComma": true,
+  "disallowSpaceBeforePostfixUnaryOperators": true,
+  "disallowSpaceBeforeSemicolon": true,
+  "disallowSpacesInCallExpression": true,
+  "disallowSpacesInFunctionDeclaration": {
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowSpacesInFunctionExpression": {
+    "beforeOpeningRoundBrace": true
+  },
+  "disallowSpacesInsideParentheses": true,
+  "disallowSpacesInsideParenthesizedExpression": {
+    "allExcept": [ "{", "}" ]
+  },
+  "disallowTrailingComma": true,
+  "disallowTrailingWhitespace": true,
+  "disallowYodaConditions": true,
+  "requireBlocksOnNewline": true,
+  "requireCapitalizedConstructors": true,
+  "requireCommaBeforeLineBreak": true,
+  "requireCurlyBraces": [
+    "for",
+    "while",
+    "do",
+    "try",
+    "catch"
+  ],
+  "requireDotNotation": true,
+  "requireLineBreakAfterVariableAssignment": true,
+  "requireLineFeedAtFileEnd": true,
+  "requirePaddingNewLinesAfterBlocks": true,
+  "requirePaddingNewLinesAfterUseStrict": true,
+  "requireParenthesesAroundIIFE": true,
+  "requireSpaceAfterBinaryOperators": true,
+  "requireSpaceAfterKeywords": [
+    "do",
+    "for",
+    "if",
+    "else",
+    "switch",
+    "case",
+    "try",
+    "catch",
+    "void",
+    "while",
+    "with",
+    "return",
+    "typeof"
+  ],
+  "requireSpaceBeforeBinaryOperators": true,
+  "requireSpaceBeforeBlockStatements": true,
+  "requireSpaceBetweenArguments": true,
+  "requireSpacesInFunction": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "requireSpacesInConditionalExpression": true,
+  "requireSpacesInForStatement": true,
+  "requireSpacesInFunctionDeclaration": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "requireSpacesInFunctionExpression": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "validateNewlineAfterArrayElements": true,
+  "validateParameterSeparator": ", ",
+  "disallowMultipleSpaces": true
+}

.travis.yml

@@ -1,12 +1,22 @@
 language: node_js
 
+sudo: false
+
+cache:
+  apt: true
+  directories:
+    - node_modules
+
 node_js:
   - "0.10"
   - "0.12"
-  - iojs
+  - "4"
 
 script:
-  - npm test
+  - npm run eslint
+  - npm run jscs
+  - npm run test-cov
 
 after_script:
-  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+  - npm install coveralls
+  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js

lib/escape_diacritic.js

@@ -91,19 +91,19 @@ var defaultDiacriticsRemovalap = [
 
 var diacriticsMap = {};
 
-for (var i = 0; i < defaultDiacriticsRemovalap.length; i++){
+for (var i = 0; i < defaultDiacriticsRemovalap.length; i++) {
   var letters = defaultDiacriticsRemovalap[i].letters.split('');
 
-  for (var j = 0; j < letters.length ; j++){
+  for (var j = 0; j < letters.length; j++) {
     diacriticsMap[letters[j]] = defaultDiacriticsRemovalap[i].base;
   }
 }
 
-module.exports = function(str){
+module.exports = function(str) {
   if (typeof str !== 'string') throw new TypeError('str must be a string!');
 
   // http://stackoverflow.com/a/18391901
-  return str.replace(/[^\u0000-\u007E]/g, function(a){
+  return str.replace(/[^\u0000-\u007E]/g, function(a) {
     return diacriticsMap[a] || a;
   });
 };

lib/escape_html.js

@@ -9,11 +9,11 @@ var htmlEntityMap = {
   '/': '/'
 };
 
-module.exports = function(str){
+module.exports = function(str) {
   if (typeof str !== 'string') throw new TypeError('str must be a string!');
 
   // http://stackoverflow.com/a/12034334
-  return str.replace(/[&<>"'\/]/g, function(a){
+  return str.replace(/[&<>"'\/]/g, function(a) {
     return htmlEntityMap[a];
   });
 };

lib/escape_regexp.js

@@ -1,6 +1,6 @@
 'use strict';
 
-module.exports = function(str){
+module.exports = function(str) {
   if (typeof str !== 'string') throw new TypeError('str must be a string!');
 
   // http://stackoverflow.com/a/6969486