refactor: format with prettier

working towards conveyal#318

lib/babel-config.js

@@ -8,6 +8,7 @@ const reactRequire = require('babel-plugin-react-require').default
 const classProperties = require('@babel/plugin-proposal-class-properties')
 const exportFrom = require('@babel/plugin-proposal-export-namespace-from')
 const reactDisplayName = require('@babel/plugin-transform-react-display-name')
+
 const browsers = require('./constants').BROWSER_SUPPORT
 
 module.exports = function (env, instrument) {
@@ -20,7 +21,9 @@ module.exports = function (env, instrument) {
     reactRequire
   ]
 
-  if (instrument) { plugins.push(istanbul) }
+  if (instrument) {
+    plugins.push(istanbul)
+  }
 
   return {
     plugins,

lib/fs-promise.js

@@ -3,22 +3,20 @@ const fs = require('fs')
 exports.readFile = function (file, options) {
   options = options || { encoding: 'utf-8' }
   return new Promise((resolve, reject) =>
-    fs.readFile(
-      file,
-      options,
-      (err, data) => (err ? reject(err) : resolve(data))
+    fs.readFile(file, options, (err, data) =>
+      err ? reject(err) : resolve(data)
     )
   )
 }
 
 exports.stat = function (file) {
-  return new Promise(resolve =>
+  return new Promise((resolve) =>
     fs.stat(file, (err, stats) => resolve({ err, stats }))
   )
 }
 
 exports.writeFile = function (file, data) {
   return new Promise((resolve, reject) => {
-    fs.writeFile(file, data, err => (err ? reject(err) : resolve()))
+    fs.writeFile(file, data, (err) => (err ? reject(err) : resolve()))
   })
 }

lib/jest-preprocessor.js

@@ -1,4 +1,4 @@
-const {transform} = require('@babel/core')
+const { transform } = require('@babel/core')
 
 const babelCfg = require('./babel-config')
 const transformCfg = babelCfg('test')

lib/jest.js

@@ -8,13 +8,7 @@ module.exports.generateTestConfig = (patterns, options) => {
     collectCoverage: options.coverage,
     collectCoverageFrom: ['lib/**/*.js'],
     coverageDirectory: 'coverage',
-    moduleFileExtensions: [
-      'js',
-      'jsx',
-      'json',
-      'png',
-      'yml'
-    ],
+    moduleFileExtensions: ['js', 'jsx', 'json', 'png', 'yml'],
     notify: true,
     testPathIgnorePatterns: [
       '<rootDir>/node_modules/',
@@ -24,13 +18,14 @@ module.exports.generateTestConfig = (patterns, options) => {
     transform: {
       '\\.yml$': 'jest-yaml-transform',
       '^.+\\.jsx?$': path.resolve(__dirname, 'jest-preprocessor.js'),
-      '.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$': 'jest-transform-stub'
+      '.+\\.(css|styl|less|sass|scss|png|jpg|ttf|woff|woff2)$':
+        'jest-transform-stub'
     }
   }
 
   // add local package.json-level config options
   if (pkg.jest != null) {
-    Object.keys(pkg.jest).forEach(key => {
+    Object.keys(pkg.jest).forEach((key) => {
       jestConfig[key] = pkg.jest[key]
     })
   }
@@ -47,18 +42,19 @@ module.exports.generateTestConfig = (patterns, options) => {
 
   const stringArrayOverrides = ['setupFiles', 'testPathIgnorePatterns']
 
-  stringArrayOverrides.forEach(option => {
+  stringArrayOverrides.forEach((option) => {
     if (options[option]) {
       jestConfig[option] = options[option].split(' ')
     }
   })
 
   // override config with the values found in a specified file
   if (options.customConfigFile) {
-    const customConfig = require(
-      path.resolve(process.cwd(), options.customConfigFile)
-    )
-    Object.keys(customConfig).forEach(key => {
+    const customConfig = require(path.resolve(
+      process.cwd(),
+      options.customConfigFile
+    ))
+    Object.keys(customConfig).forEach((key) => {
       jestConfig[key] = customConfig[key]
     })
   }

lib/lint-messages.js

@@ -12,15 +12,16 @@ const IS_IMPORT = /import.*from '[^ ]+\/messages'/
 // You cannot have repeated capturing groups in a regex, http://stackoverflow.com/questions/3537878
 // The default import name will be either group 1 or 3 depending on whether it comes before or after
 // the named imports.
-const IMPORT = /import ([a-zA-Z0-9_$]+)?,? ?(\{ ?(?:[a-zA-Z0-9_$]+(?: as [a-zA-Z0-9_$]+)?,? ?)* ?\})?,? ?([a-zA-Z0-9_$]+)? from '[^ ]+\/messages'/
+const IMPORT =
+  /import ([a-zA-Z0-9_$]+)?,? ?(\{ ?(?:[a-zA-Z0-9_$]+(?: as [a-zA-Z0-9_$]+)?,? ?)* ?\})?,? ?([a-zA-Z0-9_$]+)? from '[^ ]+\/messages'/
 // global regex, exec multiple times on same string to get all named imports. Has the source on the
 // first group and the name (if applicable) on the second.
 const NAMED_IMPORTS = /([a-zA-Z0-9_$]+)(?: as ([a-zA-Z0-9_$]+))?/g
 
 /**
  * parse a line to determine if it is an import of messages
  */
-function parseImportLine (line) {
+function parseImportLine(line) {
   if (IS_IMPORT.test(line)) {
     // could be either depending on whether default import was before or after named imports
     const [, default0, named, default1] = IMPORT.exec(line)
@@ -41,7 +42,7 @@ function parseImportLine (line) {
 }
 
 /** Lint a file against messages. Exported for testing */
-function lintFileContents (messages, js) {
+function lintFileContents(messages, js) {
   // what was messages imported as
   let importedAtRootAs = false
   let importedMembersAs
@@ -67,7 +68,7 @@ function lintFileContents (messages, js) {
       )
       namedMatcher = new RegExp(
         `[^a-zA-Z0-9_$](${importedMembersAs
-          .map(a => a[1])
+          .map((a) => a[1])
           .join('|')})\\.([^ ,\\(\\)\\[}]+)`,
         'g'
       )
@@ -114,10 +115,10 @@ module.exports = {
   lint: function (files, messages) {
     return util
       .cliFileEntriesToArray(files)
-      .then(allFiles =>
+      .then((allFiles) =>
         Promise.all(
-          allFiles.map(filename =>
-            readFile(filename).then(contents =>
+          allFiles.map((filename) =>
+            readFile(filename).then((contents) =>
               Promise.resolve(
                 lintFileContents(messages, contents).map(([message, line]) => [
                   message,

lib/load-config.js

@@ -3,7 +3,7 @@ const path = require('path')
 
 const YAML = require('yamljs')
 
-module.exports = function load (cwd, config, environment) {
+module.exports = function load(cwd, config, environment) {
   const configDirectory = path.resolve(cwd, config || 'configurations/default')
   const defaultDirectory = path.resolve(cwd, 'configurations/default')
   const env = loadYaml('env')
@@ -27,7 +27,7 @@ module.exports = function load (cwd, config, environment) {
    * Look first in the configDirectory and then fallback to the defaultDirectory.
    * If the file is still not found, return null.
    */
-  function findFile (filename) {
+  function findFile(filename) {
     const file = configDirectory + '/' + filename
     if (fs.existsSync(file)) return file
     const defaultFile = defaultDirectory + '/' + filename
@@ -38,7 +38,7 @@ module.exports = function load (cwd, config, environment) {
   /**
    * Return the JSON of a YAML file if it found, otherwise return an empty object.
    */
-  function loadYaml (filename) {
+  function loadYaml(filename) {
     const file = findFile(`${filename}.yml`)
     return file ? YAML.parse(fs.readFileSync(file, 'utf8')) : {}
   }
@@ -47,7 +47,7 @@ module.exports = function load (cwd, config, environment) {
 /**
  * If an environments key exists within a config object, use that data instead.
  */
-function overrideWithEnvironment (object, environment) {
+function overrideWithEnvironment(object, environment) {
   if (object.environments && object.environments[environment]) {
     const newObject = Object.assign(
       {},

lib/logger.js

@@ -1,19 +1,20 @@
 const fetch = require('isomorphic-fetch')
 const nodeEmoji = require('node-emoji')
 
-const logToConsole = text => Promise.resolve(console.log(emojify(text)))
-const logToErrorConsole = text => Promise.resolve(console.error(emojify(text)))
+const logToConsole = (text) => Promise.resolve(console.log(emojify(text)))
+const logToErrorConsole = (text) =>
+  Promise.resolve(console.error(emojify(text)))
 
 module.exports.log = logToConsole
 module.exports.error = logToErrorConsole
 
 module.exports.logToSlack = ({ channel, webhook }) => {
-  module.exports.log = text => {
+  module.exports.log = (text) => {
     logToConsole(text)
     return notifySlack({ channel, text, webhook })
   }
 
-  module.exports.error = text => {
+  module.exports.error = (text) => {
     logToErrorConsole(text)
     return notifySlack({ channel, text, webhook })
   }
@@ -22,15 +23,15 @@ module.exports.logToSlack = ({ channel, webhook }) => {
 /**
  * Emojify text outside of html
  */
-function emojify (text) {
+function emojify(text) {
   const strippedLinks = text.replace(/<[^|>]+\|([^>]+)>/g, '$1')
   return nodeEmoji.emojify(strippedLinks)
 }
 
 /**
  * Send a message to slack by making a request to a webhook.
  */
-function notifySlack ({ channel, text, webhook }) {
+function notifySlack({ channel, text, webhook }) {
   return fetch(webhook, {
     body: JSON.stringify({
       channel,
@@ -41,8 +42,8 @@ function notifySlack ({ channel, text, webhook }) {
     },
     method: 'POST'
   })
-    .then(response => response.text())
-    .catch(err => {
+    .then((response) => response.text())
+    .catch((err) => {
       logToErrorConsole('Error posting to Slack webhook')
       logToErrorConsole(err)
       return err
@@ -60,25 +61,22 @@ function notifySlack ({ channel, text, webhook }) {
  * @param  {String} title  Title of the card
  * @param  {String} webhook  Webhook url
  */
-module.exports.notifyMsTeams = function notifyMSTeams ({
+module.exports.notifyMsTeams = function notifyMSTeams({
   potentialAction,
   text,
   themeColor = '0072C6',
   title,
   webhook
 }) {
-  return fetch(
-    webhook,
-    {
-      method: 'POST',
-      body: JSON.stringify({
-        '@context': 'https://schema.org/extensions',
-        '@type': 'MessageCard',
-        themeColor,
-        title,
-        text,
-        potentialAction
-      })
-    }
-  )
+  return fetch(webhook, {
+    method: 'POST',
+    body: JSON.stringify({
+      '@context': 'https://schema.org/extensions',
+      '@type': 'MessageCard',
+      themeColor,
+      title,
+      text,
+      potentialAction
+    })
+  })
 }

lib/prepublish.js

@@ -26,8 +26,8 @@ module.exports = function ({ entries, env, outdir }) {
 /**
  * Transform all of the files in a directory recursively.
  */
-function transformDir ({ config, entry, outdir }) {
-  return glob.sync(`${entry[0]}/**/*.js`).map(filename =>
+function transformDir({ config, entry, outdir }) {
+  return glob.sync(`${entry[0]}/**/*.js`).map((filename) =>
     transformFile({
       config,
       entry: [filename, filename.replace(entry[0], entry[1] || outdir)]
@@ -38,7 +38,7 @@ function transformDir ({ config, entry, outdir }) {
 /**
  * Transform a file with babel and also write the sourcemap for the file.
  */
-function transformFile ({ config, entry, outdir }) {
+function transformFile({ config, entry, outdir }) {
   const filename = entry[0]
   const filepath = entry[1] || `${outdir}/${filename}`
   const results = babel.transform(

lib/push-to-s3.js

@@ -4,14 +4,16 @@ const uuid = require('uuid')
 
 const logger = require('./logger')
 
-module.exports = ({ s3bucket, cloudfront }) => ({ body, outfile }) =>
-  upload({ body, cloudfront, outfile, s3bucket })
+module.exports =
+  ({ s3bucket, cloudfront }) =>
+  ({ body, outfile }) =>
+    upload({ body, cloudfront, outfile, s3bucket })
 
 /**
  * Upload the contents of a file to s3.
  * Also, invalidate the respective cloudfront path if instructed to do so.
  */
-function upload ({ body, s3bucket, cloudfront, outfile }) {
+function upload({ body, s3bucket, cloudfront, outfile }) {
   const bucketUrl = `https://s3.amazonaws.com/${s3bucket}`
   return new Promise((resolve, reject) => {
     const s3object = new AWS.S3({
@@ -30,9 +32,7 @@ function upload ({ body, s3bucket, cloudfront, outfile }) {
       if (err) {
         return reject(
           new Error(
-            `s3 upload to ${bucketLink} rejected with ${err.code} ${
-              err.message
-            }`
+            `s3 upload to ${bucketLink} rejected with ${err.code} ${err.message}`
           )
         )
       }
@@ -70,7 +70,7 @@ function upload ({ body, s3bucket, cloudfront, outfile }) {
     /**
      * Helper function to log a successful upload to s3.
      */
-    function done () {
+    function done() {
       logger
         .log(`:checkered_flag: *uploaded:* ${bucketLink} (${bytes})`)
         .then(resolve)
@@ -84,7 +84,7 @@ const DISPLAY_DECIMALS = 2
 /**
  * Pretty print the size of the number of bytes.
  */
-function bytesToSize (bytes) {
+function bytesToSize(bytes) {
   const sizes = ['bytes', 'kb', 'mb', 'gb', 'tb']
   if (bytes === 0) return '0 byte'
   const i = parseInt(Math.floor(Math.log(bytes) / Math.log(BYTES)))