Merge pull request #280 from substantial/replace-gulp

Replace Gulp and travisci

.babelrc

@@ -1,3 +0,0 @@
-{
-  "presets": ["es2015", "stage-2"]
-}

.circleci/config.yml

@@ -0,0 +1,32 @@
+version: 2.1
+
+orbs:
+  node: circleci/node@1.1.6
+  yarn: substantial/yarn@3.10.2
+  node-build: substantial/node-build@2.3.0
+
+jobs:
+  build:
+    executor:
+      name: node/default
+      tag: '12.14.1'
+    steps:
+      - checkout
+      - yarn/install:
+          cache-version: v2
+          yarn-audit: false
+      - node-build/eslint
+      - run:
+          name: Test
+          command: |
+            yarn test
+      - run:
+          name: dtslint
+          command: |
+            yarn dtslint
+      - run:
+          name: build
+          command: |
+            yarn build
+      - node-build/store-results
+      - node-build/release

.eslintrc

@@ -1,31 +0,0 @@
-{
-  "extends": [
-    "airbnb-base",
-    "prettier"
-  ],
-  "plugins": [
-    "prettier"
-  ],
-  "ecmaFeatures": {
-    "experimentalObjectRestSpread": true
-  },
-  "rules": {
-    "prettier/prettier": [
-      "error",
-      {
-        "bracketSpacing": true,
-        "semi": false,
-        "singleQuote": true,
-        "trailingComma": "es5"
-      }
-    ],
-    "no-confusing-arrow": "off",
-    "comma-dangle": ["error", {
-        "arrays": "always-multiline",
-        "objects": "always-multiline",
-        "imports": "always-multiline",
-        "exports": "always-multiline",
-        "functions": "never"
-    }]
-  }
-}

.eslintrc.js

@@ -0,0 +1,81 @@
+const config = {
+  parserOptions: {
+    ecmaVersion: 2018,
+  },
+  env: {
+    node: true,
+  },
+  "extends": [
+    "eslint:recommended",
+    "prettier"
+  ],
+  "plugins": [
+    "prettier"
+  ],
+  "rules": {
+    "no-confusing-arrow": "off",
+    "comma-dangle": ["error", {
+      "arrays": "always-multiline",
+      "objects": "always-multiline",
+      "imports": "always-multiline",
+      "exports": "always-multiline",
+      "functions": "never"
+    }]
+  },
+  overrides: [
+    {
+      files: ['lib/**/*'],
+      env: {
+        es6: true,
+      },
+      parserOptions: {
+        sourceType: 'module',
+      },
+    },
+    {
+      files: ['test/**/*'] ,
+      env: {
+        mocha: true
+      },
+      parserOptions: {
+        sourceType: 'module',
+      },
+      rules: {
+        "no-unused-expressions": 'off'
+      }
+    },
+    {
+      files: ['**/*.@(ts|tsx)'],
+      parser: '@typescript-eslint/parser',
+      plugins: ['@typescript-eslint'],
+      parserOptions: {
+        sourceType: 'module',
+      },
+      rules: {
+        '@typescript-eslint/class-name-casing': 'error',
+        '@typescript-eslint/consistent-type-assertions': 'error',
+        '@typescript-eslint/no-empty-interface': 'error',
+        '@typescript-eslint/no-non-null-assertion': 'error',
+        '@typescript-eslint/type-annotation-spacing': 'error',
+        '@typescript-eslint/no-unused-vars': [
+          'error',
+          {
+            argsIgnorePattern: '^_',
+            ignoreRestSiblings: true,
+          },
+        ],
+      },
+    },
+    {
+      files: ['**/*.d.ts'],
+      rules: {
+        '@typescript-eslint/no-useless-constructor': 'error',
+        'no-var': 'off',
+        'no-useless-constructor': 'off',
+        strict: 'off',
+      },
+    },
+  ]
+}
+
+module.exports = config

.prettierignore

@@ -0,0 +1,4 @@
+package.json
+node_modules
+dist
+coverage

.travis.yml

@@ -1,9 +0,0 @@
-sudo: false
-language: node_js
-node_js:
-  - '8'
-  - '10'
-notifications:
-  email:
-    on_success: change
-    on_failure: always

README.md

@@ -7,7 +7,7 @@
 
 [![Join the chat at https://gitter.im/substantial/updeep](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/substantial/updeep?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![NPM version][npm-image]][npm-url]
-[![Build Status][travis-image]][travis-url]
+[![Build Status][circleci-image]][circleci-url]
 [![Code Climate][codeclimate-image]][codeclimate-url]
 
 [![Dependency Status][daviddm-image]][daviddm-url]
@@ -533,10 +533,10 @@ case.
     ```bash
     $ npm login
     ```
-1. Make sure the build passes (best to let it pass on travis, but you can run it locally):
+1. Make sure the build passes (best to let it pass on circleci, but you can run it locally):
 
     ```bash
-    $ gulp
+    $ npm build
     ```
 1. Bump the version:
 
@@ -572,8 +572,8 @@ MIT ©2015 [Substantial](http://substantial.com)
 [docset]: https://github.com/yanick/dash-docset-updeep
 [npm-image]: https://badge.fury.io/js/updeep.svg
 [npm-url]: https://npmjs.org/package/updeep
-[travis-image]: https://travis-ci.org/substantial/updeep.svg?branch=master
+[circleci-image]: https://circleci.com/gh/substantial/updeep.svg?style=shield
-[travis-url]: https://travis-ci.org/substantial/updeep
+[circleci-url]: https://circleci.com/gh/substantial/updeep
 [daviddm-image]: https://david-dm.org/substantial/updeep.svg?theme=shields.io
 [daviddm-url]: https://david-dm.org/substantial/updeep
 [daviddm-peer-image]: https://david-dm.org/substantial/updeep/peer-status.svg

babel.config.js

@@ -0,0 +1,17 @@
+module.exports = (api) => {
+  api.cache(true)
+  return {
+    presets: [
+      [
+        '@babel/preset-env',
+        {
+          loose: true,
+          targets: {
+            browsers: ['last 2 versions', 'IE >= 9'],
+          },
+        },
+      ],
+      '@babel/preset-typescript',
+    ],
+  }
+}

createWebpackConfig.js

@@ -1,61 +0,0 @@
-"use strict"; // eslint-disable-line
-/* eslint no-var:0, func-names:0, import/no-extraneous-dependencies:0 */
-
-var webpack = require('webpack')
-
-module.exports = function createWebpackConfig(_options) {
-  var config
-  var options = _options || {}
-  var env = options.env || 'development'
-
-  config = {
-    context: options.context,
-    entry: options.entry,
-
-    plugins: [
-      new webpack.optimize.OccurrenceOrderPlugin(),
-      new webpack.DefinePlugin({
-        'process.env': {
-          NODE_ENV: JSON.stringify(env),
-        },
-      }),
-    ],
-
-    node: {
-      process: false,
-    },
-
-    module: {
-      loaders: [
-        { test: /\.js$/, loaders: ['babel-loader'], exclude: /node_modules/ },
-      ],
-    },
-
-    output: {
-      library: 'updeep',
-      libraryTarget: 'umd',
-    },
-
-    resolve: {
-      extensions: ['', '.js'],
-    },
-  }
-
-  config.output.filename = options.filename
-
-  if (options.minify) {
-    config.plugins.push(
-      new webpack.optimize.UglifyJsPlugin({
-        compressor: {
-          pure_getters: true,
-          unsafe: true,
-          unsafe_comps: true,
-          screw_ie8: true,
-          warnings: false,
-        },
-      })
-    )
-  }
-
-  return config
-}

gulpfile.js

@@ -1,95 +0,0 @@
-'use strict'
-
-/* eslint strict:0, no-var:0, func-names:0 */
-var path = require('path')
-var gulp = require('gulp')
-
-var babel = require('gulp-babel')
-var eslint = require('gulp-eslint')
-var mocha = require('gulp-mocha')
-var rimraf = require('rimraf')
-var webpack = require('webpack-stream')
-
-var KarmaServer = require('karma').Server
-
-var createWebpackConfig = require('./createWebpackConfig.js')
-
-// Initialize the babel transpiler so ES2015 files gets compiled
-// when they're loaded
-require('babel-core/register')
-
-gulp.task('clean', cb => {
-  rimraf('./dist', cb)
-})
-
-gulp.task('static', () =>
-  gulp
-    .src(['*.js', 'lib/**/*.js', 'test/**/*.js'])
-    .pipe(eslint())
-    .pipe(eslint.format())
-    .pipe(eslint.failAfterError())
-)
-
-gulp.task('test', ['test:karma', 'test:node'])
-
-gulp.task('test:node', () =>
-  gulp.src('test/**/*.js').pipe(mocha({ reporter: 'dot' }))
-)
-
-gulp.task('test:karma', done => {
-  new KarmaServer(
-    {
-      configFile: path.join(__dirname, 'karma.conf.js'),
-      singleRun: true,
-    },
-    done
-  ).start()
-})
-
-gulp.task('babel', () =>
-  gulp
-    .src('lib/**/*.js')
-    .pipe(babel())
-    .pipe(gulp.dest('dist'))
-)
-
-gulp.task('watch', () => {
-  gulp.start(['test:node'])
-  gulp.watch(['lib/**/*.js', 'test/**/*.js'], ['test:node'])
-  new KarmaServer({
-    configFile: path.join(__dirname, 'karma.conf.js'),
-  }).start()
-})
-
-gulp.task('webpack', ['webpack:standalone', 'webpack:standalone:min'])
-
-gulp.task('webpack:standalone', () => {
-  var config = createWebpackConfig({ filename: 'updeep-standalone.js' })
-
-  return gulp
-    .src('lib/index.js')
-    .pipe(webpack(config))
-    .pipe(gulp.dest('dist/umd/'))
-})
-
-gulp.task('webpack:standalone:min', () => {
-  var config = createWebpackConfig({
-    filename: 'updeep-standalone.min.js',
-    minify: true,
-    env: 'production',
-  })
-
-  return gulp
-    .src('lib/index.js')
-    .pipe(webpack(config))
-    .pipe(gulp.dest('dist/umd/'))
-})
-
-gulp.task('build', ['babel', 'webpack'])
-
-gulp.task('build:clean', ['clean'], done => {
-  gulp.start('build', done)
-})
-
-gulp.task('prepublish', ['build:clean'])
-gulp.task('default', ['static', 'test'])

husky.config.js

@@ -0,0 +1,7 @@
+'use strict'
+
+module.exports = {
+  hooks: {
+    "pre-commit": "yarn run lint-staged",
+  },
+}

karma.conf.js

@@ -1,61 +0,0 @@
-'use strict'
-
-/* eslint strict:0, no-var:0, func-names:0 */
-
-var createWebpackConfig = require('./createWebpackConfig')
-
-module.exports = function(config) {
-  config.set({
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['mocha'],
-
-    // list of files / patterns to load in the browser
-    files: [
-      { pattern: 'test/**/*.js', watched: false, included: true, served: true },
-    ],
-
-    // list of files to exclude
-    exclude: [],
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-      'test/**/*.js': ['webpack'],
-    },
-
-    webpack: createWebpackConfig(),
-
-    webpackMiddleware: {
-      noInfo: true,
-      watch: true,
-    },
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['dots'],
-
-    // web server port
-    port: 9876,
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN ||
-    // config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['PhantomJS'],
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: false,
-  })
-}

lib/freeze.js

@@ -13,7 +13,7 @@ function needsFreezing(object) {
 function recur(object) {
   Object.freeze(object)
 
-  Object.keys(object).forEach(key => {
+  Object.keys(object).forEach((key) => {
     const value = object[key]
     if (needsFreezing(value)) {
       recur(value)

lib/if.js

@@ -2,5 +2,5 @@ import ifElse from './ifElse'
 import curry from './util/curry'
 
 export default curry((predicate, trueUpdates, object) =>
-  ifElse(predicate, trueUpdates, x => x, object)
+  ifElse(predicate, trueUpdates, (x) => x, object)
 )

lib/index.js

@@ -29,4 +29,4 @@ u.updateIn = updateIn
 u.omitted = omitted
 u.withDefault = withDefault
 
-module.exports = u
+export default u

lib/update.js

@@ -47,7 +47,7 @@ function resolveUpdates(updates, object) {
 function updateArray(updates, object) {
   const newArray = [...object]
 
-  Object.keys(updates).forEach(key => {
+  Object.keys(updates).forEach((key) => {
     newArray[key] = updates[key]
   })
 
@@ -91,13 +91,13 @@ function update(updates, object, ...args) {
 
   if (Array.isArray(defaultedObject)) {
     return updateArray(resolvedUpdates, defaultedObject).filter(
-      value => value !== innerOmitted
+      (value) => value !== innerOmitted
     )
   }
 
   return _omitBy(
     { ...defaultedObject, ...resolvedUpdates },
-    value => value === innerOmitted
+    (value) => value === innerOmitted
   )
 }
 

lib/updateIn.js

@@ -7,7 +7,7 @@ const wildcard = '*'
 
 function reducePath(acc, key) {
   if (key === wildcard) {
-    return value =>
+    return (value) =>
       Object.prototype.hasOwnProperty.call(value, wildcard)
         ? // If we actually have wildcard as a property, update that
           update({ [wildcard]: acc }, value)

lib/util/splitPath.js

@@ -1,5 +1,5 @@
 import reject from 'lodash/reject'
 
 export default function splitPath(path) {
-  return Array.isArray(path) ? path : reject(`${path}`.split('.'), x => !x)
+  return Array.isArray(path) ? path : reject(`${path}`.split('.'), (x) => !x)
 }

lint-staged.config.js

@@ -0,0 +1,6 @@
+'use strict'
+
+module.exports = {
+  '*.{js,ts}': ['eslint --fix'],
+  '*.{md,json,html,yml}': ['prettier --write'],
+}

package.json

@@ -12,64 +12,59 @@
     "dist",
     "types"
   ],
-  "main": "dist/index.js",
   "keywords": [
     "immutable",
     "frozen",
     "functional",
     "declarative"
   ],
-  "scripts": {
+  "source": "lib/index.js",
-    "dtslint": "dtslint --localTs node_modules/typescript/lib types",
+  "main": "dist/index.js",
-    "test": "gulp && yarn -s dtslint",
+  "module": "dist/index.module.js",
-    "test:watch": "gulp watch",
+  "types": "types",
-    "prepublish": "gulp prepublish",
-    "perf-server": "`npm bin`/webpack-dev-server --config perf/webpack.config.js --hot"
-  },
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/substantial/updeep/issues"
   },
+  "scripts": {
+    "benchmark": "NODE_ENV=production node --require \"@babel/register\" perf",
+    "build": "microbundle",
+    "dev": "microbundle watch",
+    "dtslint": "dtslint --localTs node_modules/typescript/lib types",
+    "eslint": "eslint --ext .js,.jsx,.ts,.tsx",
+    "lint": "yarn -s eslint . && yarn -s dtslint",
+    "test": "mocha --recursive --require \"@babel/register\" test"
+  },
   "dependencies": {
     "lodash": "^4.2.0"
   },
   "devDependencies": {
+    "@babel/core": "^7.7.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.6.2",
+    "@babel/preset-env": "^7.7.1",
+    "@babel/preset-typescript": "^7.9.0",
+    "@babel/register": "^7.7.0",
     "@types/chai": "^4.1.7",
     "@types/lodash": "^4.14.119",
     "@types/mocha": "^7.0.1",
-    "@types/node": "^13.1.0",
+    "@types/node": "^13.9.8",
-    "babel-core": "^6.4.0",
+    "@typescript-eslint/eslint-plugin": "^2.26.0",
-    "babel-loader": "^6.2.1",
+    "@typescript-eslint/parser": "^2.26.0",
-    "babel-preset-es2015": "^6.3.13",
-    "babel-preset-stage-2": "^6.3.13",
     "benchmark": "^2.1.4",
     "chai": "^4.2.0",
-    "dtslint": "^2.0.0",
+    "chalk": "^4.0.0",
-    "eslint": "^4.19.1",
+    "dtslint": "^3.4.1",
-    "eslint-config-airbnb-base": "^11.1.3",
+    "eslint": "^6.8.0",
-    "eslint-config-prettier": "^6.3.0",
+    "eslint-config-prettier": "^6.10.1",
-    "eslint-plugin-import": "^2.2.0",
+    "eslint-plugin-expect-type": "^0.0.4",
-    "eslint-plugin-prettier": "^2.0.1",
+    "eslint-plugin-import": "^2.20.2",
-    "exports-loader": "^0.7.0",
+    "eslint-plugin-prettier": "^3.1.2",
-    "gulp": "^3.6.0",
+    "husky": "^4.2.3",
-    "gulp-babel": "^7.0.1",
+    "lint-staged": "^10.1.1",
-    "gulp-eslint": "^3.0.1",
+    "microbundle": "^0.11.0",
-    "gulp-mocha": "^2.0.0",
-    "karma": "^4.3.0",
-    "karma-babel-preprocessor": "^7.0.0",
-    "karma-chrome-launcher": "^3.1.0",
-    "karma-mocha": "^1.3.0",
-    "karma-mocha-reporter": "^2.2.5",
-    "karma-phantomjs-launcher": "^1.0.4",
-    "karma-webpack": "^2.0.13",
     "mocha": "^7.0.0",
-    "phantomjs-prebuilt": "^2.1.14",
+    "prettier": "^2.0.2",
-    "prettier": "^1.1.0",
+    "table": "^5.4.6",
-    "rimraf": "^3.0.0",
+    "typescript": "^3.6.3"
-    "typescript": "^3.6.3",
+  }
-    "webpack": "^1.10.5",
-    "webpack-dev-server": "^3.1.11",
-    "webpack-stream": "^2.1.0"
-  },
-  "types": "types"
 }

perf/.eslintrc

@@ -1,10 +0,0 @@
-{
-  "extends": "../.eslintrc",
-  "rules": {
-    "new-cap": [2, {
-      "capIsNewExceptions": [
-        "Suite"
-      ]
-    }],
-  }
-}

perf/.eslintrc.js

@@ -0,0 +1,14 @@
+module.exports = {
+  extends: require.resolve("../.eslintrc.js"),
+  env: {
+    node: true,
+    es6: true,
+  },
+  parserOptions: {
+    sourceType: 'module',
+  },
+  rules: {
+    'no-unused-vars': 'off',
+    '@typescript-eslint/no-unused-vars': 'off'
+  }
+}

perf/index.html

@@ -1,14 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>updeep perf</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  </head>
-  <body>
-    <div>Running tests...</div>
-    <div id='perf'></div>
-    <script src='/assets/perf.js'></script>
-    <p>Done!</p>
-  </body>
-</html>

perf/index.js

@@ -1,14 +1,14 @@
-/* eslint no-console:0, no-unused-vars:0, import/no-extraneous-dependencies:0 */
+import Benchmark from 'benchmark'
-/* global document */
+import {table} from 'table'
-const Benchmark = require('benchmark')
+import chalk from 'chalk'
 
-const u = require('../lib')
+import _ from 'lodash'
-const _ = require('lodash')
+import u from '../dist/index.umd.js'
-const { curry2, curry4 } = require('../lib/util/curry')
+import {curry2, curry4 } from '../lib/util/curry'
 
 const add4 = (a, b, c, d) => a + b + c + d
 const add2 = (a, b) => a + b
-const fakeCurryAdd = x => y => x + y
+const fakeCurryAdd = (x) => (y) => x + y
 const lodashCurryAdd2 = _.curry(add2)
 const updeepCurryAdd2 = curry2(add2)
 const lodashCurryAdd4 = _.curry(add4)
@@ -18,33 +18,31 @@ const updeepCurryAdd4 = curry4(add4)
 const array = [0, 1, 2, 3, 4, 5]
 // const doUpdate = u(x => x + 1);
 
-function log(str) {
+
-  if (typeof document !== 'undefined') {
+const log = console.log
-    console.log(str)
-    const el = document.getElementById('perf')
-    el.innerHTML += str
-  }
-}
 
 function createSuite(suiteName, tests) {
-  const suite = Benchmark.Suite() // eslint-disable
+  const results = []
 
-  return () => {
+  const suite = Benchmark.Suite({
-    log(`<h2>${suiteName}</h2><ul>`)
+    onCycle: (event) => {
+      results.push(event.target)
+    },
+    onError: (event) => {
+      console.error(event)
+    },
+  })
 
-    _.each(tests, (fn, testName) => {
+  _.each(tests, (fn, testName) => {
-      suite.add(testName, fn)
+    suite.add(testName, fn)
-    })
+  })
 
-    suite
+  return () => new Promise((resolve, reject) => {
-      .on('cycle', event => {
+    suite.on('complete', () => resolve({
-        log(`<li>${String(event.target)}</li>`)
+      suiteName,
-      })
+      results,
-      .on('complete', () => {
+    })).on('error', reject).run({ async: true})
-        log('</ul>')
+  })
-      })
-      .run({ async: true })
-  }
 }
 
 const curryVsLodash = createSuite('Curry', {
@@ -82,6 +80,25 @@ const applyVsDestructure = createSuite('apply vs destructure', {
   destructure: () => fnDestructure(1, 2, 3, 4, 5),
 })
 
-curryVsLodash()
+const printSuiteResults = (suiteResults) => {
-mapVsLodash()
+  const HEADERS = ['Suite Name', 'Results (fastest first)'].map(s => chalk.bold(s))
-// applyVsDestructure();
+
+  const data = suiteResults.reduce((acc, {suiteName, results}) => {
+    const row = [
+      chalk.cyan(suiteName),
+      results.sort((a, b) => -a.compare(b)).map(String).join('\n'),
+    ]
+
+    acc.push(row)
+    return acc
+  }, [HEADERS])
+
+  log(table(data))
+}
+
+
+Promise.all([
+  curryVsLodash(),
+  mapVsLodash(),
+  // applyVsDestructure(),
+]).then(printSuiteResults)

perf/webpack.config.js

@@ -1,29 +0,0 @@
-'use strict'
-
-/* eslint strict:0, no-var:0, func-names:0 */
-
-var path = require('path')
-
-var config = require('../createWebpackConfig')({
-  context: __dirname,
-  entry: ['webpack/hot/dev-server', './index.js'],
-  minify: false,
-  env: 'production',
-})
-
-config.output = {
-  path: path.join(__dirname, './build'),
-  publicPath: '/assets/',
-  filename: 'perf.js',
-}
-
-config.devServer = {
-  contentBase: __dirname,
-  noInfo: true,
-  hot: true,
-  inline: true,
-}
-
-config.module.noParse = [/benchmark\.js$/]
-
-module.exports = config

prettier.config.js

@@ -0,0 +1,12 @@
+'use strict'
+
+module.exports = {
+  endOfLine: 'lf',
+  semi: false,
+  singleQuote: true,
+  tabWidth: 2,
+  trailingComma: 'es5',
+  bracketSpacing: false,
+
+  proseWrap: 'always',
+}

test/.eslintrc

@@ -1,8 +0,0 @@
-{
-  "env": {
-    "mocha": true
-  },
-  "rules": {
-    "no-unused-expressions": 0
-  }
-}

test/freeze-spec.js

@@ -50,15 +50,14 @@ describe('u.freeze', () => {
     expect(Object.isFrozen(object.foo)).to.be.false
   })
 
-  if (typeof process !== 'undefined') {
+  it('does not freeze in production', () => {
-    it('does not freeze in production', () => {
+    process.env.NODE_ENV = 'production'
-      process.env.NODE_ENV = 'production'
-      const object = {}
-      u.freeze(object)
 
-      expect(Object.isFrozen(object)).to.be.false
+    const object = {}
-    })
+    u.freeze(object)
-  }
+
+    expect(Object.isFrozen(object)).to.be.false
+  })
 
   it('handles null objects', () => {
     const object = { foo: null }

test/if-spec.js

@@ -19,7 +19,7 @@ describe('u.if', () => {
 
   it('will use the result of a function passed as a predicate', () => {
     const object = { a: 0 }
-    const aIsThree = x => x.a === 3
+    const aIsThree = (x) => x.a === 3
     const result = u.if(aIsThree, { b: 1 }, object)
 
     expect(result).to.eql({ a: 0 })
@@ -27,8 +27,8 @@ describe('u.if', () => {
 
   it('can be partially applied', () => {
     const object = { a: 2 }
-    const isEven = x => x % 2 === 0
+    const isEven = (x) => x % 2 === 0
-    const inc = x => x + 1
+    const inc = (x) => x + 1
 
     const result = u(
       {

test/ifElse-spec.js

@@ -16,7 +16,7 @@ describe('u.ifElse', () => {
 
   it('will use the result of a function passed as a predicate', () => {
     const object = { a: 0 }
-    const aIsThree = x => x.a === 3
+    const aIsThree = (x) => x.a === 3
     const result = u.ifElse(aIsThree, { b: 1 }, { b: 4 }, object)
 
     expect(result).to.eql({ a: 0, b: 4 })
@@ -24,9 +24,9 @@ describe('u.ifElse', () => {
 
   it('can be partially applied', () => {
     const object = { a: 2 }
-    const isEven = x => x % 2 === 0
+    const isEven = (x) => x % 2 === 0
-    const inc = x => x + 1
+    const inc = (x) => x + 1
-    const dec = x => x - 1
+    const dec = (x) => x - 1
 
     const result = u(
       {

test/is-spec.js

@@ -8,7 +8,7 @@ describe('u.is', () => {
   })
 
   it('returns true if path matches a function predicate', () => {
-    const isEven = x => x % 2 === 0
+    const isEven = (x) => x % 2 === 0
     const result = u.is('a.b', isEven, { a: { b: 6 } })
     expect(result).to.be.true
   })
@@ -19,7 +19,7 @@ describe('u.is', () => {
   })
 
   it('returns false if path matches a function predicate', () => {
-    const isEven = x => x % 2 === 0
+    const isEven = (x) => x % 2 === 0
     const result = u.is('a.b', isEven, { a: { b: 7 } })
     expect(result).to.be.false
   })

test/map-spec.js

@@ -4,7 +4,7 @@ import u from '../lib'
 describe('u.map', () => {
   it('applies updates to each item in an array', () => {
     const object = [0, 1, 2]
-    const inc = x => x + 1
+    const inc = (x) => x + 1
     const result = u.map(inc, object)
 
     expect(result).to.eql([1, 2, 3])
@@ -12,7 +12,7 @@ describe('u.map', () => {
 
   it('applies updates to each value in an object', () => {
     const object = { a: 0, b: 1, c: 2 }
-    const inc = x => x + 1
+    const inc = (x) => x + 1
     const result = u.map(inc, object)
 
     expect(result).to.eql({ a: 1, b: 2, c: 3 })
@@ -27,7 +27,7 @@ describe('u.map', () => {
 
   it('returns the same object if no updates are made', () => {
     const array = [0, 1]
-    const ident = x => x
+    const ident = (x) => x
     let result = u.map(ident, array)
 
     expect(result).to.equal(array)

test/reject-spec.js

@@ -18,7 +18,7 @@ describe('u.reject', () => {
     const object = { foo: [1, 2, 3] }
     const result = u(
       {
-        foo: u.reject(x => x === 'Justin Bieber'),
+        foo: u.reject((x) => x === 'Justin Bieber'),
       },
       object
     )
@@ -30,7 +30,7 @@ describe('u.reject', () => {
     const object = { foo: [1, 2, 3, 4] }
     const result = u(
       {
-        foo: u.reject(x => x === 4),
+        foo: u.reject((x) => x === 4),
       },
       object
     )

test/updateIn-spec.js

@@ -9,7 +9,7 @@ describe('u.updateIn', () => {
   })
 
   it('can update a single path described with a string with a function', () => {
-    const inc = x => x + 1
+    const inc = (x) => x + 1
     const object = { a: { b: 0 } }
     const result = u.updateIn('a.b', inc, object)
     expect(result).to.eql({ a: { b: 1 } })
@@ -45,17 +45,17 @@ describe('u.updateIn', () => {
 
   it('can multiple elements of an array with *', () => {
     let object = { a: [{ b: 0 }, { b: 1 }, { b: 2 }] }
-    let result = u.updateIn('a.*.b', x => x + 1, object)
+    let result = u.updateIn('a.*.b', (x) => x + 1, object)
     expect(result).to.eql({ a: [{ b: 1 }, { b: 2 }, { b: 3 }] })
 
     object = { a: [0, 1, 2] }
-    result = u.updateIn(['a', '*'], x => x + 1, object)
+    result = u.updateIn(['a', '*'], (x) => x + 1, object)
     expect(result).to.eql({ a: [1, 2, 3] })
   })
 
   it('can update properties named *', () => {
     const object = { '*': 1, x: 1 }
-    const result = u.updateIn('*', x => x + 1, object)
+    const result = u.updateIn('*', (x) => x + 1, object)
     expect(result).to.eql({ '*': 2, x: 1 })
   })
 })

test/updeep-spec.js

@@ -57,7 +57,7 @@ describe('updeep', () => {
   })
 
   it('can use functions to update values', () => {
-    const inc = i => i + 1
+    const inc = (i) => i + 1
     const object = { foo: 3, bar: 4, baz: 7 }
     const result = u({ foo: inc, bar: inc }, object)
 
@@ -65,7 +65,7 @@ describe('updeep', () => {
   })
 
   it('can be partially applied', () => {
-    const inc = i => i + 1
+    const inc = (i) => i + 1
     const object = { foo: 3 }
     const incFoo = u({ foo: inc })
 
@@ -95,7 +95,7 @@ describe('updeep', () => {
   })
 
   it('can take a function as the updater', () => {
-    const result = u(i => i + 1, 7)
+    const result = u((i) => i + 1, 7)
 
     expect(result).to.eql(8)
   })
@@ -148,7 +148,7 @@ describe('updeep', () => {
 
   describe('u.omitted', () => {
     it('omit properties via u.omitted', () => {
-      expectU(u({ a: u.omitted, b: i => i + 1 }), { a: 1, b: 2 }, { b: 3 })
+      expectU(u({ a: u.omitted, b: (i) => i + 1 }), { a: 1, b: 2 }, { b: 3 })
     })
 
     it('omit array and object properties', () => {

test/util/curry-spec.js

@@ -3,7 +3,7 @@ import { curry1, curry2, curry3, curry4, _ } from '../../lib/util/curry'
 
 describe('curry1', () => {
   it('can curry one arguments', () => {
-    const addOne = curry1(x => x + 1)
+    const addOne = curry1((x) => x + 1)
     expect(addOne(3)).to.equal(4)
     expect(addOne()(3)).to.equal(4)
   })

test/withDefault-spec.js

@@ -3,14 +3,14 @@ import u from '../lib'
 
 describe('u.withDefault', () => {
   it('uses the default as the basis for the update if the object is undefined', () => {
-    const inc = x => x + 1
+    const inc = (x) => x + 1
     const result = u.withDefault({ a: 0 }, { a: inc }, undefined)
 
     expect(result).to.eql({ a: 1 })
   })
 
   it('uses ignores the default if the object is defined', () => {
-    const inc = x => x + 1
+    const inc = (x) => x + 1
     const result = u.withDefault({ a: 0 }, { a: inc }, { a: 3 })
 
     expect(result).to.eql({ a: 4 })

types/tests.ts

@@ -39,7 +39,7 @@ u.ifElse(false, "foo", 3, { a: 3 }); // $ExpectType 3
 u.ifElse(true, "foo", 3, { a: 3 }); // $ExpectType "foo"
 
 // *** map ***
-const inc = (i:number) => i+1;
+const inc = (i: number) => i+1;
 
 u.map(inc, [1,2,3]); // $ExpectType number[]
 u.map(inc, ["potato"]); // $ExpectType number[]

webpack.config.js

@@ -1,5 +0,0 @@
-'use strict'
-
-/* eslint strict:0, no-var:0, func-names:0 */
-
-module.exports = require('./createWebpackConfig')()