3.0.0

.travis.yml

@@ -1,5 +1,5 @@
 language: node_js
 node_js:
-  - "6"
-  - "5"
-  - "4"
+  - "14"
+  - "12"
+  - "10"

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 3.0.0 - 10 Dec. 2020
+  * Upgrade to [POSTCSS] 8.
+  * Dropped **Node.js 6.x, 8.x, 11.x, and 13.x** versions.
+
 ## 2.6.2 - 01 Dec. 2020
   * Set input source to same file in raw directive  ([#180](https://github.com/MohammadYounes/rtlcss/issues/180)).
 
@@ -222,3 +226,5 @@ Options and config settings have changed. However, you need not to worry about y
 
 ### 0.1.1 - 4 Mar. 2014
   * Initial commit.
+
+[POSTCSS]: https://postcss.org/

bin/rtlcss.js

@@ -1,16 +1,16 @@
 #!/usr/bin/env node
 
-var path = require('path')
-var fs = require('fs')
-var chalk = require('chalk')
-var mkdirp = require('mkdirp')
-var postcss = require('postcss')
-var rtlcss = require('../lib/rtlcss')
-var configLoader = require('../lib/config-loader')
+const path = require('path')
+const fs = require('fs')
+const chalk = require('chalk')
+const mkdirp = require('mkdirp')
+const postcss = require('postcss')
+const rtlcss = require('../lib/rtlcss')
+const configLoader = require('../lib/config-loader')
 
-var input, output, directory, ext, config, currentErrorcode, arg
-var args = process.argv.slice(2)
-var shouldBreak = false
+let input, output, directory, ext, config, currentErrorcode, arg
+const args = process.argv.slice(2)
+let shouldBreak = false
 
 process.on('exit', function () { process.reallyExit(currentErrorcode) })
 
@@ -30,7 +30,7 @@ function printHelp () {
   console.log('Usage: rtlcss [option option=parameter ...] [source] [destination]')
   console.log('')
   /*eslint-disable*/
-  var options = [
+  const options = [
     'Option '       , 'Description ',
     '--------------', '----------------------------------------------',
     '-h,--help'     , 'Print help (this message) and exit.',
@@ -41,8 +41,8 @@ function printHelp () {
     '-e,--ext'      , 'Used with -d option to set the output files extension.\n\t\t Default: ".rtl.css".',
     '-s,--silent'   , 'Silent mode, no warnings or errors are printed.'
   ]
-  /*eslint-enable */
-  for (var x = 0; x < options.length; x++) {
+  /* eslint-enable */
+  for (let x = 0; x < options.length; x++) {
     console.log(options[x++], '\t', options[x])
   }
   console.log('')
@@ -114,7 +114,7 @@ if (!shouldBreak) {
   }
   if (!config && input !== '-') {
     try {
-      var cwd = input
+      let cwd = input
       if (directory !== true) {
         cwd = path.dirname(input)
       }
@@ -136,13 +136,13 @@ if (!shouldBreak) {
     }
   }
 
-  var processCSSFile = function (e, data, outputName) {
+  const processCSSFile = function (e, data, outputName) {
     if (e) {
       printError('rtlcss: ' + e.message)
       return
     }
-    var result
-    var opt = { map: false }
+    let result
+    const opt = { map: false }
     if (input !== '-') {
       opt.from = input
       opt.to = output
@@ -158,7 +158,7 @@ if (!shouldBreak) {
     }
 
     if (output) {
-      var savePath = outputName
+      let savePath = outputName
       if (directory !== true) {
         savePath = output
       }
@@ -172,14 +172,14 @@ if (!shouldBreak) {
     }
   }
 
-  var walk = function (dir, done) {
+  const walk = function (dir, done) {
     fs.readdir(dir, function (error, list) {
       if (error) {
         return done(error)
       }
-      var i = 0
+      let i = 0
       ;(function next () {
-        var file = list[i++]
+        let file = list[i++]
         if (!file) {
           return done(null)
         }
@@ -199,15 +199,15 @@ if (!shouldBreak) {
             // process only *.css
             if (/\.(css)$/.test(file)) {
               // compute output directory
-              var relativePath = path.relative(input, file).split(path.sep)
+              const relativePath = path.relative(input, file).split(path.sep)
               relativePath.pop()
               relativePath.push(path.basename(file).replace('.css', ext || '.rtl.css'))
 
               // set rtl file name
-              var rtlFile = path.join(output, relativePath.join(path.sep))
+              const rtlFile = path.join(output, relativePath.join(path.sep))
 
               // create output directory if it does not exist
-              var dirName = path.dirname(rtlFile)
+              const dirName = path.dirname(rtlFile)
               if (!fs.existsSync(dirName)) {
                 mkdirp.sync(dirName)
               }
@@ -258,7 +258,7 @@ if (!shouldBreak) {
     process.stdin.resume()
     process.stdin.setEncoding('utf8')
 
-    var buffer = ''
+    let buffer = ''
     process.stdin.on('data', function (data) {
       buffer += data
     })

lib/config-loader.js

@@ -1,11 +1,11 @@
 /* global process */
 'use strict'
-var fs = require('fs')
-var path = require('path')
-var findup = require('@choojs/findup')
-var stripJSONComments = require('strip-json-comments')
-var config = {}
-var configSources = ['package.json', '.rtlcssrc', '.rtlcss.json']
+const fs = require('fs')
+const path = require('path')
+const findup = require('find-up')
+const stripJSONComments = require('strip-json-comments')
+let config = {}
+const configSources = ['package.json', '.rtlcssrc', '.rtlcss.json']
 
 module.exports.load = function (configFilePath, cwd, overrides) {
   if (configFilePath) {
@@ -15,11 +15,11 @@ module.exports.load = function (configFilePath, cwd, overrides) {
           fs.readFileSync(configFilePath, 'utf-8').trim())), overrides)
   }
 
-  var directory = cwd || process.cwd()
+  const directory = cwd || process.cwd()
   config = loadConfig(directory)
   if (!config) {
-    var evns = [process.env.USERPROFILE, process.env.HOMEPATH, process.env.HOME]
-    for (var x = 0; x < evns.length; x++) {
+    const evns = [process.env.USERPROFILE, process.env.HOMEPATH, process.env.HOME]
+    for (let x = 0; x < evns.length; x++) {
       if (!evns[x]) {
         continue
       }
@@ -37,17 +37,17 @@ module.exports.load = function (configFilePath, cwd, overrides) {
 }
 
 function loadConfig (dir) {
-  for (var x = 0; x < configSources.length; x++) {
-    var found
-    var source = configSources[x]
+  for (let x = 0; x < configSources.length; x++) {
+    let found
+    const source = configSources[x]
     try {
       found = findup.sync(dir, source)
     } catch (e) {
       continue
     }
 
     if (found) {
-      var configFilePath = path.normalize(path.join(found, source))
+      const configFilePath = path.normalize(path.join(found, source))
       try {
         config = JSON.parse(
           stripJSONComments(
@@ -69,7 +69,7 @@ function loadConfig (dir) {
 
 function override (to, from) {
   if (to && from) {
-    for (var p in from) {
+    for (const p in from) {
       if (typeof to[p] === 'object') {
         override(to[p], from[p])
       } else {

lib/config.js

@@ -1,7 +1,7 @@
 'use strict'
-var options
-var config = {}
-var corePlugin = require('./plugin.js')
+let options
+const config = {}
+const corePlugin = require('./plugin.js')
 
 function optionOrDefault (option, def) {
   return option in options ? options[option] : def
@@ -25,9 +25,9 @@ function main (opts, plugins, hooks) {
 
   // default strings map
   if (Array.isArray(config.stringMap)) {
-    var hasLeftRight, hasLtrRtl
-    for (var x = 0; x < config.stringMap.length; x++) {
-      var map = config.stringMap[x]
+    let hasLeftRight, hasLtrRtl
+    for (let x = 0; x < config.stringMap.length; x++) {
+      const map = config.stringMap[x]
       if (hasLeftRight && hasLtrRtl) {
         break
       } else if (map.name === 'left-right') {
@@ -38,22 +38,22 @@ function main (opts, plugins, hooks) {
     }
     if (!hasLeftRight) {
       config.stringMap.push({
-        'name': 'left-right',
-        'priority': 100,
-        'exclusive': false,
-        'search': ['left', 'Left', 'LEFT'],
-        'replace': ['right', 'Right', 'RIGHT'],
-        'options': { 'scope': '*', 'ignoreCase': false }
+        name: 'left-right',
+        priority: 100,
+        exclusive: false,
+        search: ['left', 'Left', 'LEFT'],
+        replace: ['right', 'Right', 'RIGHT'],
+        options: { scope: '*', ignoreCase: false }
       })
     }
     if (!hasLtrRtl) {
       config.stringMap.push({
-        'name': 'ltr-rtl',
-        'priority': 100,
-        'exclusive': false,
-        'search': ['ltr', 'Ltr', 'LTR'],
-        'replace': ['rtl', 'Rtl', 'RTL'],
-        'options': { 'scope': '*', 'ignoreCase': false }
+        name: 'ltr-rtl',
+        priority: 100,
+        exclusive: false,
+        search: ['ltr', 'Ltr', 'LTR'],
+        replace: ['rtl', 'Rtl', 'RTL'],
+        options: { scope: '*', ignoreCase: false }
       })
     }
     config.stringMap.sort(function (a, b) { return a.priority - b.priority })

lib/directive-parser.js

@@ -1,18 +1,18 @@
 module.exports = function (comment) {
-  var pos = 0
-  var value = comment.text
-  var match = value.match(/^\s*!?\s*rtl:/)
-  var meta
+  let pos = 0
+  let value = comment.text
+  const match = value.match(/^\s*!?\s*rtl:/)
+  let meta
 
   if (match) {
     meta = {
-      'source': comment,
-      'name': '',
-      'param': '',
-      'begin': true,
-      'end': true,
-      'blacklist': false,
-      'preserve': false
+      source: comment,
+      name: '',
+      param: '',
+      begin: true,
+      end: true,
+      blacklist: false,
+      preserve: false
     }
     value = value.slice(match[0].length)
     pos = value.indexOf(':')