using prettier-eslint

Author: bahmutov

index.js

@@ -17,10 +17,7 @@ const defaultOptions = {
   browserifyOptions: {
     extensions: ['.js', '.jsx', '.coffee', '.cjsx'],
     transform: [
-      [
-        require.resolve('./cjsxify'),
-        {},
-      ],
+      [require.resolve('./cjsxify'), {}],
       [
         require.resolve('babelify'),
         {
@@ -30,7 +27,9 @@ const defaultOptions = {
           plugins: ['babel-plugin-add-module-exports'].map(require.resolve),
           // babel-preset-env supports any JS that's stage-4, meaning it's
           // completely finalized in the ECMA standard
-          presets: ['babel-preset-env', 'babel-preset-react'].map(require.resolve),
+          presets: ['babel-preset-env', 'babel-preset-react'].map(
+            require.resolve
+          ),
         },
       ],
     ],
@@ -61,8 +60,16 @@ const preprocessor = (options = {}) => {
   log('received user options', options)
 
   // allow user to override default options
-  const browserifyOptions = Object.assign({}, defaultOptions.browserifyOptions, options.browserifyOptions)
-  const watchifyOptions = Object.assign({}, defaultOptions.watchifyOptions, options.watchifyOptions)
+  const browserifyOptions = Object.assign(
+    {},
+    defaultOptions.browserifyOptions,
+    options.browserifyOptions
+  )
+  const watchifyOptions = Object.assign(
+    {},
+    defaultOptions.watchifyOptions,
+    options.watchifyOptions
+  )
 
   // we return function that accepts the arguments provided by
   // the event 'file:preprocessor'
@@ -152,18 +159,19 @@ const preprocessor = (options = {}) => {
       log(`update ${filePath}`)
       // we overwrite the cached bundle promise, so on subsequent invocations
       // it gets the latest bundle
-      const bundlePromise = bundles[filePath] = bundle()
-      .finally(() => {
+      const bundlePromise = (bundles[filePath] = bundle().finally(() => {
         log(`- update finished for ${filePath}`)
         file.emit('rerun')
-      })
+      }))
       // we suppress unhandled rejections so they don't bubble up to the
       // unhandledRejection handler and crash the app. Cypress will eventually
       // take care of the rejection when the file is requested
       bundlePromise.suppressUnhandledRejections()
     })
 
-    const bundlePromise = fs.ensureDirAsync(path.dirname(outputPath)).then(bundle)
+    const bundlePromise = fs
+      .ensureDirAsync(path.dirname(outputPath))
+      .then(bundle)
 
     // cache the bundle promise, so it can be returned if this function
     // is invoked again with the same filePath

package.json

@@ -26,7 +26,7 @@
     "ban": "ban",
     "deps": "deps-ok && dependency-check --no-dev .",
     "license": "license-checker --production --onlyunknown --csv",
-    "lint": "eslint --fix *.js",
+    "lint": "prettier-eslint --trailing-comma es5 --no-semi --single-quote --write '*.js'",
     "secure": "nsp check",
     "size": "t=\"$(npm pack .)\"; wc -c \"${t}\"; tar tvf \"${t}\"; rm \"${t}\";",
     "test": "mocha",
@@ -50,6 +50,7 @@
     "mocha": "3.5.0",
     "mockery": "2.1.0",
     "nsp": "2.7.0",
+    "prettier-eslint-cli": "4.4.0",
     "semantic-release": "8.2.0",
     "simple-commit-message": "3.3.1",
     "sinon": "3.2.1",