Update dependency prettier to v2

.travis.yml

@@ -1,4 +1,6 @@
 language: node_js
+git:
+  autocrlf: input
 os:
   - linux
   - windows

README.md

@@ -85,8 +85,8 @@ module.exports = {
   parser: 'sugarss',
   plugins: [
     require('postcss-import')({ ...options }),
-    require('postcss-url')({ url: 'copy', useHash: true })
-  ]
+    require('postcss-url')({ url: 'copy', useHash: true }),
+  ],
 }
 ```
 
@@ -105,13 +105,13 @@ For more advanced usage it's recommend to to use a function in `postcss.config.j
 **postcss.config.js**
 
 ```js
-module.exports = ctx => ({
+module.exports = (ctx) => ({
   map: ctx.options.map,
   parser: ctx.file.extname === '.sss' ? 'sugarss' : false,
   plugins: {
     'postcss-import': { root: ctx.file.dirname },
-    cssnano: ctx.env === 'production' ? {} : false
-  }
+    cssnano: ctx.env === 'production' ? {} : false,
+  },
 })
 ```
 
@@ -124,13 +124,13 @@ postcss input.sss -p sugarss -o output.css -m
 **postcss.config.js**
 
 ```js
-module.exports = ctx => ({
+module.exports = (ctx) => ({
   map: ctx.options.map,
   parser: ctx.options.parser,
   plugins: {
     'postcss-import': { root: ctx.file.dirname },
-    cssnano: ctx.env === 'production' ? {} : false
-  }
+    cssnano: ctx.env === 'production' ? {} : false,
+  },
 })
 ```
 

index.js

@@ -28,10 +28,10 @@ const cliConfig = {
     map: argv.map !== undefined ? argv.map : { inline: true },
     parser: argv.parser ? require(argv.parser) : undefined,
     syntax: argv.syntax ? require(argv.syntax) : undefined,
-    stringifier: argv.stringifier ? require(argv.stringifier) : undefined
+    stringifier: argv.stringifier ? require(argv.stringifier) : undefined,
   },
   plugins: argv.use
-    ? argv.use.map(plugin => {
+    ? argv.use.map((plugin) => {
         try {
           return require(plugin)()
         } catch (e) {
@@ -41,7 +41,7 @@ const cliConfig = {
           return error(`Plugin Error${prefix}: ${msg}'`)
         }
       })
-    : []
+    : [],
 }
 
 let configFile
@@ -71,7 +71,7 @@ Promise.resolve()
 
     return ['stdin']
   })
-  .then(i => {
+  .then((i) => {
     if (!i || !i.length) {
       error('Input Error: You must pass a valid list of files to parse')
     }
@@ -82,13 +82,13 @@ Promise.resolve()
       )
     }
 
-    if (i[0] !== 'stdin') i = i.map(i => path.resolve(i))
+    if (i[0] !== 'stdin') i = i.map((i) => path.resolve(i))
 
     input = i
 
     return files(input)
   })
-  .then(results => {
+  .then((results) => {
     if (argv.watch) {
       const printMessage = () =>
         printVerbose(chalk.dim('\nWaiting for file changes...'))
@@ -97,31 +97,31 @@ Promise.resolve()
         interval: argv.poll && typeof argv.poll === 'number' ? argv.poll : 100,
         awaitWriteFinish: {
           stabilityThreshold: 50,
-          pollInterval: 10
-        }
+          pollInterval: 10,
+        },
       })
 
       if (configFile) watcher.add(configFile)
 
-      watcher.on('ready', printMessage).on('change', file => {
+      watcher.on('ready', printMessage).on('change', (file) => {
         let recompile = []
 
         if (input.includes(file)) recompile.push(file)
 
         recompile = recompile.concat(
-          depGraph.dependantsOf(file).filter(file => input.includes(file))
+          depGraph.dependantsOf(file).filter((file) => input.includes(file))
         )
 
         if (!recompile.length) recompile = input
 
         return files(recompile)
-          .then(results => watcher.add(dependencies(results)))
+          .then((results) => watcher.add(dependencies(results)))
           .then(printMessage)
           .catch(error)
       })
     }
   })
-  .catch(err => {
+  .catch((err) => {
     error(err)
 
     process.exit(1)
@@ -131,7 +131,7 @@ function rc(ctx, path) {
   if (argv.use) return Promise.resolve(cliConfig)
 
   return postcssrc(ctx, path)
-    .then(rc => {
+    .then((rc) => {
       if (rc.options.from || rc.options.to) {
         error(
           'Config Error: Can not set from or to options in config file, use CLI arguments instead'
@@ -140,7 +140,7 @@ function rc(ctx, path) {
       configFile = rc.file
       return rc
     })
-    .catch(err => {
+    .catch((err) => {
       if (!err.message.includes('No PostCSS Config found')) throw err
     })
 }
@@ -149,15 +149,15 @@ function files(files) {
   if (typeof files === 'string') files = [files]
 
   return Promise.all(
-    files.map(file => {
+    files.map((file) => {
       if (file === 'stdin') {
-        return stdin().then(content => {
+        return stdin().then((content) => {
           if (!content) return error('Input Error: Did not receive any STDIN')
           return css(content, 'stdin')
         })
       }
 
-      return read(file).then(content => css(content, file))
+      return read(file).then((content) => css(content, file))
     })
   )
 }
@@ -169,7 +169,7 @@ function css(css, file) {
     ctx.file = {
       dirname: path.dirname(file),
       basename: path.basename(file),
-      extname: path.extname(file)
+      extname: path.extname(file),
     }
 
     if (!argv.config) argv.config = path.dirname(file)
@@ -185,7 +185,7 @@ function css(css, file) {
   printVerbose(chalk`{cyan Processing {bold ${relativePath}}...}`)
 
   return rc(ctx, argv.config)
-    .then(config => {
+    .then((config) => {
       config = config || cliConfig
       const options = { ...config.options }
 
@@ -215,7 +215,7 @@ function css(css, file) {
 
       return postcss(config.plugins)
         .process(css, options)
-        .then(result => {
+        .then((result) => {
           const tasks = []
 
           if (options.to) {
@@ -242,7 +242,7 @@ function css(css, file) {
           })
         })
     })
-    .catch(err => {
+    .catch((err) => {
       throw err
     })
 }
@@ -252,13 +252,13 @@ function dependencies(results) {
 
   const messages = []
 
-  results.forEach(result => {
+  results.forEach((result) => {
     if (result.messages <= 0) return
 
     result.messages
-      .filter(msg => (msg.type === 'dependency' ? msg : ''))
+      .filter((msg) => (msg.type === 'dependency' ? msg : ''))
       .map(depGraph.add)
-      .forEach(dependency => messages.push(dependency.file))
+      .forEach((dependency) => messages.push(dependency.file))
   })
 
   return messages

lib/args.js

@@ -44,40 +44,40 @@ Usage:
     alias: 'output',
     desc: 'Output file',
     type: 'string',
-    conflicts: ['dir', 'replace']
+    conflicts: ['dir', 'replace'],
   })
   .option('d', {
     alias: 'dir',
     desc: 'Output directory',
     type: 'string',
-    conflicts: ['output', 'replace']
+    conflicts: ['output', 'replace'],
   })
   .option('r', {
     alias: 'replace',
     desc: 'Replace (overwrite) the input file',
     type: 'boolean',
-    conflicts: ['output', 'dir']
+    conflicts: ['output', 'dir'],
   })
   .option('include-dotfiles', {
     desc: 'Enables glob to match files/dirs that begin with "."',
-    type: 'boolean'
+    type: 'boolean',
   })
   .alias('map', 'm')
   .describe('map', 'Create an external sourcemap')
   .describe('no-map', 'Disable the default inline sourcemaps')
   .option('verbose', {
     desc: 'Be verbose',
-    type: 'boolean'
+    type: 'boolean',
   })
   .option('watch', {
     alias: 'w',
     desc: 'Watch files for changes and recompile as needed',
     type: 'boolean',
-    conflicts: 'replace'
+    conflicts: 'replace',
   })
   .option('env', {
     desc: 'A shortcut for setting NODE_ENV',
-    type: 'string'
+    type: 'string',
   })
   .group(
     ['u', 'parser', 'stringifier', 'syntax'],
@@ -86,19 +86,19 @@ Usage:
   .option('u', {
     alias: 'use',
     desc: 'List of postcss plugins to use',
-    type: 'array'
+    type: 'array',
   })
   .option('parser', {
     desc: 'Custom postcss parser',
-    type: 'string'
+    type: 'string',
   })
   .option('stringifier', {
     desc: 'Custom postcss stringifier',
-    type: 'string'
+    type: 'string',
   })
   .option('syntax', {
     desc: 'Custom postcss syntax',
-    type: 'string'
+    type: 'string',
   })
   .group(['ext', 'base', 'poll', 'config'], 'Advanced options:')
   .option('ext', {
@@ -108,22 +108,22 @@ Usage:
     coerce(ext) {
       if (ext.indexOf('.') !== 0) return `.${ext}`
       return ext
-    }
+    },
   })
   .option('base', {
     desc:
       'Mirror the directory structure relative to this path in the output directory, for use with --dir',
     type: 'string',
-    implies: 'dir'
+    implies: 'dir',
   })
   .option('poll', {
     desc:
       'Use polling for file watching. Can optionally pass polling interval; default 100 ms',
-    implies: 'watch'
+    implies: 'watch',
   })
   .option('config', {
     desc: 'Set a custom directory to look for a config file',
-    type: 'string'
+    type: 'string',
   })
   .version(version)
   .alias('h', 'help')

lib/depGraph.js

@@ -4,7 +4,7 @@ const DepGraph = require('dependency-graph').DepGraph
 
 const graph = new DepGraph()
 
-exports.add = message => {
+exports.add = (message) => {
   message.parent = path.resolve(message.parent)
   message.file = path.resolve(message.file)
 
@@ -14,7 +14,7 @@ exports.add = message => {
   return message
 }
 
-exports.dependantsOf = node => {
+exports.dependantsOf = (node) => {
   node = path.resolve(node)
 
   if (graph.hasNode(node)) return graph.dependantsOf(node)

package.json

@@ -38,7 +38,7 @@
     "eslint-config-problems": "4.0.0",
     "nyc": "^15.0.0",
     "postcss-import": "^12.0.0",
-    "prettier": "~1.19.1",
+    "prettier": "~2.0.0",
     "sugarss": "^2.0.0",
     "uuid": "^3.0.1"
   },

test/base.js

@@ -5,7 +5,7 @@ const cli = require('./helpers/cli.js')
 const tmp = require('./helpers/tmp.js')
 const read = require('./helpers/read.js')
 
-test('--base --dir works', async t => {
+test('--base --dir works', async (t) => {
   const dir = tmp()
 
   const { error, stderr } = await cli([
@@ -14,7 +14,7 @@ test('--base --dir works', async t => {
     dir,
     '--base',
     'test/fixtures/base',
-    '--no-map'
+    '--no-map',
   ])
 
   t.falsy(error, stderr)

test/cli.js

@@ -4,14 +4,14 @@ const cli = require('./helpers/cli.js')
 const tmp = require('./helpers/tmp.js')
 const read = require('./helpers/read.js')
 
-test('works with defaults', async t => {
+test('works with defaults', async (t) => {
   const output = tmp('output.css')
 
   const { error, stderr } = await cli([
     'test/fixtures/a.css',
     '-o',
     output,
-    '--no-map'
+    '--no-map',
   ])
 
   t.falsy(error, stderr)