Refactor code-style to xo

Author: wooorm

.editorconfig

@@ -2,14 +2,8 @@ root = true
 
 [*]
 indent_style = space
-indent_size = 4
+indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
-
-[*.{json,remarkrc,eslintrc,sh}]
-indent_size = 2
-
-[*.md]
-trim_trailing_whitespace = false

.eslintignore

@@ -1,5 +1,6 @@
 .DS_Store
 *.log
+.nyc_output/
 coverage/
 node_modules/
 css-declarations.js

.eslintrc

@@ -1,12 +1,12 @@
 language: node_js
 node_js:
-- '0.10'
 - '0.11'
 - '0.12'
 - '4.0'
 - '5.0'
-sudo: false
-after_script: npm install codecov.io && cat ./coverage/lcov.info | codecov
+- '6.0'
+after_success:
+- bash <(curl -s https://codecov.io/bash)
 deploy:
   - provider: npm
     email: tituswormer@gmail.com
@@ -23,3 +23,4 @@ deploy:
       - "css-declarations.min.js"
     on:
       tags: true
+      node: '6.0'

.gitignore

@@ -8,80 +8,33 @@
 
 'use strict';
 
-/* eslint-env commonjs */
-
-/*
- * Dependencies.
- */
-
+/* Dependencies. */
 var css = require('css');
 var paramCase = require('param-case');
 var camelCase = require('camelcase');
 var locations = require('vfile-location');
 var vendors = require('vendors');
 
-/*
- * Constants.
- */
+/* Expose. */
+exports.parse = parse;
+exports.stringify = stringify;
 
+/* Constants. */
 var EMPTY = '';
 
-/*
- * Characters.
- */
-
+/* Characters. */
 var C_SPACE = ' ';
 var C_DASH = '-';
 var C_UNDERSCORE = '_';
 var C_SEMI_COLON = ';';
 var C_COLON = ':';
 
-/*
- * Suffix to wrap around declarations.
- */
-
+/* Suffix to wrap around declarations. */
 var PREFIX = 'i{';
 var SUFFIX = '}';
 
-/*
- * Configuration for `reworkcss/css`.
- */
-
-var CSS_OPTIONS = {
-    'silent': true
-};
-
-/**
- * Transform `cssName` to `javaScriptName`.
- *
- * @param {string} cssName - Dash-cased name.
- * @return {string} - Camel-cased name.
- */
-function toJavaScriptName(cssName) {
-    var char = cssName.charAt(0);
-
-    return camelCase(cssName.slice(
-        char === C_DASH || char === C_UNDERSCORE ? 1 : 0
-    ));
-}
-
-/**
- * Transform `javaScriptName` to `cssName`.
- *
- * @param {string} javaScriptName - Camel-cased name.
- * @return {string} - Dash-cased name.
- */
-function toCSSName(javaScriptName) {
-    var cssName = paramCase(javaScriptName);
-    var pos = cssName.indexOf(C_DASH);
-    var subvalue = pos !== -1 ? cssName.slice(0, pos) : null;
-
-    if (subvalue && vendors.indexOf(subvalue) !== -1) {
-        cssName = C_DASH + cssName;
-    }
-
-    return cssName;
-}
+/* Configuration for `reworkcss/css`. */
+var CSS_OPTIONS = {silent: true};
 
 /**
  * Parse CSS declarations to an object.
@@ -93,53 +46,53 @@ function toCSSName(javaScriptName) {
  * @return {Object} - Declarations as object.
  */
 function parse(value, options) {
-    var input = String(value || EMPTY);
-    var max = input.length;
-    var declarations = {};
-    var settings = options || {};
-    var warn = settings.warning;
-    var location;
-    var sheet;
-    var results;
-    var warnings;
-    var length;
-    var index;
-    var result;
-    var warning;
-    var offset;
-
-    input = PREFIX + input + SUFFIX;
-    location = locations(input);
-
-    sheet = css.parse(input, CSS_OPTIONS).stylesheet;
-    results = sheet.rules[0].declarations || [];
-    warnings = sheet.parsingErrors;
-
-    index = -1;
-    length = results.length;
-
-    while (++index < length) {
-        result = results[index];
-
-        if (result.type === 'declaration') {
-            declarations[toJavaScriptName(result.property)] = result.value;
-        }
+  var input = String(value || EMPTY);
+  var max = input.length;
+  var declarations = {};
+  var settings = options || {};
+  var warn = settings.warning;
+  var location;
+  var sheet;
+  var results;
+  var warnings;
+  var length;
+  var index;
+  var result;
+  var warning;
+  var offset;
+
+  input = PREFIX + input + SUFFIX;
+  location = locations(input);
+
+  sheet = css.parse(input, CSS_OPTIONS).stylesheet;
+  results = sheet.rules[0].declarations || [];
+  warnings = sheet.parsingErrors;
+
+  index = -1;
+  length = results.length;
+
+  while (++index < length) {
+    result = results[index];
+
+    if (result.type === 'declaration') {
+      declarations[toJavaScriptName(result.property)] = result.value;
     }
+  }
 
-    index = -1;
-    length = warn && warnings.length;
+  index = -1;
+  length = warn && warnings.length;
 
-    while (++index < length) {
-        warning = warnings[index];
-        offset = Math.min(max, location.toOffset({
-            'line': warning.line,
-            'column': warning.column
-        }) - PREFIX.length);
+  while (++index < length) {
+    warning = warnings[index];
+    offset = Math.min(max, location.toOffset({
+      line: warning.line,
+      column: warning.column
+    }) - PREFIX.length);
 
-        warn(warning.reason, offset);
-    }
+    warn(warning.reason, offset);
+  }
 
-    return declarations;
+  return declarations;
 }
 
 /**
@@ -149,28 +102,51 @@ function parse(value, options) {
  * @return {string} - Declarations as string.
  */
 function stringify(values) {
-    var results = [];
-    var key;
-    var value;
+  var results = [];
+  var key;
+  var value;
 
-    for (key in values) {
-        value = values[key];
+  for (key in values) {
+    value = values[key];
 
-        if (value !== null && value !== undefined) {
-            results.push([toCSSName(key), value].join(C_COLON + C_SPACE));
-        }
+    if (value !== null && value !== undefined) {
+      results.push([toCSSName(key), value].join(C_COLON + C_SPACE));
     }
+  }
 
-    value = results.join(C_SEMI_COLON + C_SPACE);
+  value = results.join(C_SEMI_COLON + C_SPACE);
 
-    return value ? value + C_SEMI_COLON : EMPTY;
+  return value ? value + C_SEMI_COLON : EMPTY;
 }
 
-/*
- * Expose.
+/**
+ * Transform `cssName` to `javaScriptName`.
+ *
+ * @param {string} cssName - Dash-cased name.
+ * @return {string} - Camel-cased name.
  */
+function toJavaScriptName(cssName) {
+  var char = cssName.charAt(0);
 
-module.exports = {
-    'parse': parse,
-    'stringify': stringify
-};
+  return camelCase(cssName.slice(
+    char === C_DASH || char === C_UNDERSCORE ? 1 : 0
+  ));
+}
+
+/**
+ * Transform `javaScriptName` to `cssName`.
+ *
+ * @param {string} javaScriptName - Camel-cased name.
+ * @return {string} - Dash-cased name.
+ */
+function toCSSName(javaScriptName) {
+  var cssName = paramCase(javaScriptName);
+  var pos = cssName.indexOf(C_DASH);
+  var subvalue = pos === -1 ? null : cssName.slice(0, pos);
+
+  if (subvalue && vendors.indexOf(subvalue) !== -1) {
+    cssName = C_DASH + cssName;
+  }
+
+  return cssName;
+}