replace lodash with just, replace webpack with rollup, transpile dependencies

.babelrc.js

@@ -0,0 +1,22 @@
+const { BABEL_ENV, NODE_ENV } = process.env;
+
+module.exports = {
+  presets: [
+    [
+      '@babel/env',
+      {
+        targets: {
+          browsers: ['ie >= 11']
+        },
+        exclude: ['transform-async-to-generator', 'transform-regenerator'],
+        modules: BABEL_ENV === 'commonjs' ? 'cjs' : false,
+        loose: true
+      }
+    ]
+  ],
+  plugins: [
+    // don't use `loose` mode here - need to copy symbols when spreading
+    '@babel/proposal-object-rest-spread',
+    NODE_ENV === 'test' && '@babel/transform-modules-commonjs'
+  ].filter(Boolean)
+};

README.md

@@ -9,10 +9,10 @@
 
 ### Table of Contents
 
-* [Getting Started](#getting-started)
-  * [Installation](#installation)
-  * [Usage](#usage)
-* [Documentation](#documentation)
+- [Getting Started](#getting-started)
+  - [Installation](#installation)
+  - [Usage](#usage)
+- [Documentation](#documentation)
 
 # Getting Started
 
@@ -63,8 +63,8 @@ export default reducer;
 
 ## Documentation
 
-* [Introduction](https://redux-actions.js.org/docs/introduction/index.html)
-* [API](https://redux-actions.js.org/docs/api/index.html)
-* [External Resources](https://redux-actions.js.org/docs/ExternalResources.html)
-* [Changelog](https://redux-actions.js.org/docs/Changelog.html)
-* [Contributors](https://redux-actions.js.org/docs/Contributors.html)
+- [Introduction](https://redux-actions.js.org/docs/introduction/index.html)
+- [API](https://redux-actions.js.org/docs/api/index.html)
+- [External Resources](https://redux-actions.js.org/docs/ExternalResources.html)
+- [Changelog](https://redux-actions.js.org/docs/Changelog.html)
+- [Contributors](https://redux-actions.js.org/docs/Contributors.html)

docs/ExternalResources.md

@@ -2,5 +2,5 @@
 
 Use redux-actions in combination with [FSA](https://github.com/redux-utilities/flux-standard-action)-compliant libraries.
 
-* [redux-promise](https://github.com/redux-utilities/redux-promise) - Promise middleware
-* [redux-rx](https://github.com/acdlite/redux-rx) - Includes observable middleware.
+- [redux-promise](https://github.com/redux-utilities/redux-promise) - Promise middleware
+- [redux-rx](https://github.com/acdlite/redux-rx) - Includes observable middleware.

docs/README.md

@@ -1,13 +1,13 @@
 # Table of Contents
 
-* [Read Me](../README.md)
-* [Introduction](introduction/README.md)
-  * [Motivation](introduction/Motivation.md)
-  * [Tutorial](introduction/Tutorial.md)
-* [API Reference](api/README.md)
-  * [createAction(s)](api/createAction.md)
-  * [handleAction(s)](api/handleAction.md)
-  * [combineActions](api/combineActions.md)
-* [External Resources](ExternalResources.md)
-* [Changelog](Changelog.md)
-* [Contributors](https://github.com/redux-utilities/redux-actions/graphs/contributors)
+- [Read Me](../README.md)
+- [Introduction](introduction/README.md)
+  - [Motivation](introduction/Motivation.md)
+  - [Tutorial](introduction/Tutorial.md)
+- [API Reference](api/README.md)
+  - [createAction(s)](api/createAction.md)
+  - [handleAction(s)](api/handleAction.md)
+  - [combineActions](api/combineActions.md)
+- [External Resources](ExternalResources.md)
+- [Changelog](Changelog.md)
+- [Contributors](https://github.com/redux-utilities/redux-actions/graphs/contributors)

docs/api/README.md

@@ -1,6 +1,6 @@
 # API Reference
 
-* Methods
-  * [createAction(s)](/docs/api/createAction.md)
-  * [handleAction(s)](/docs/api/handleAction.md)
-  * [combineActions](/docs/api/combineActions.md)
+- Methods
+  - [createAction(s)](/docs/api/createAction.md)
+  - [handleAction(s)](/docs/api/handleAction.md)
+  - [combineActions](/docs/api/combineActions.md)

docs/api/combineActions.md

@@ -1,8 +1,8 @@
 # API Reference for combineActions
 
-* [Methods](#methods)
-  * [combineActions](#combineactions)
-    * [`combineActions(...types)`](#combineactionstypes)
+- [Methods](#methods)
+  - [combineActions](#combineactions)
+    - [`combineActions(...types)`](#combineactionstypes)
 
 ## Methods
 

docs/api/createAction.md

@@ -1,13 +1,13 @@
 # API Reference for createAction(s)
 
-* [Methods](#methods)
-  * [createAction](#createaction)
-    * [`createAction(type)`](#createactiontype)
-    * [`createAction(type, payloadCreator)`](#createactiontype-payloadcreator)
-    * [`createAction(type, payloadCreator, metaCreator)`](#createactiontype-payloadcreator-metacreator)
-  * [createActions](#createactions)
-    * [`createActions(actionMap)`](#createactionsactionmap)
-    * [`createActions(actionMap, ...identityActions)`](#createactionsactionmap-identityactions)
+- [Methods](#methods)
+  - [createAction](#createaction)
+    - [`createAction(type)`](#createactiontype)
+    - [`createAction(type, payloadCreator)`](#createactiontype-payloadcreator)
+    - [`createAction(type, payloadCreator, metaCreator)`](#createactiontype-payloadcreator-metacreator)
+  - [createActions](#createactions)
+    - [`createActions(actionMap)`](#createactionsactionmap)
+    - [`createActions(actionMap, ...identityActions)`](#createactionsactionmap-identityactions)
 
 ## Methods
 
@@ -150,10 +150,10 @@ import { createActions } from 'redux-actions';
 
 `actionMap` is an object which can optionally have a recursive data structure, with action types as keys, and whose values **must** be either
 
-* a function, which is the payload creator for that action
-* an array with `payload` and `meta` functions in that order, as in [`createAction`](#createaction)
-  * `meta` is **required** in this case \(otherwise use the function form above\)
-* an `actionMap`
+- a function, which is the payload creator for that action
+- an array with `payload` and `meta` functions in that order, as in [`createAction`](#createaction)
+  - `meta` is **required** in this case \(otherwise use the function form above\)
+- an `actionMap`
 
 ###### EXAMPLE
 

docs/api/handleAction.md

@@ -1,11 +1,11 @@
 # API Reference for handleAction(s)
 
-* [Methods](#methods)
-  * [handleAction](#handleaction)
-    * [`handleAction(type, reducer, defaultState)`](#handleactiontype-reducer-defaultstate)
-    * [`handleAction(type, reducerMap, defaultState)`](#handleactiontype-reducermap-defaultstate)
-  * [handleActions](#handleactions)
-    * [`handleActions(reducerMap, defaultState)`](#handleactionsreducermap-defaultstate)
+- [Methods](#methods)
+  - [handleAction](#handleaction)
+    - [`handleAction(type, reducer, defaultState)`](#handleactiontype-reducer-defaultstate)
+    - [`handleAction(type, reducerMap, defaultState)`](#handleactiontype-reducermap-defaultstate)
+  - [handleActions](#handleactions)
+    - [`handleActions(reducerMap, defaultState)`](#handleactionsreducermap-defaultstate)
 
 ## Methods
 

docs/introduction/README.md

@@ -1,4 +1,4 @@
 # Introduction
 
-* [Motivation](/docs/introduction/Motivation.md)
-* [Tutorial](/docs/introduction/Tutorial.md)
+- [Motivation](/docs/introduction/Motivation.md)
+- [Tutorial](/docs/introduction/Tutorial.md)

package.json

@@ -3,17 +3,15 @@
   "version": "2.6.1",
   "description": "Flux Standard Action utlities for Redux",
   "main": "lib/index.js",
+  "unpkg": "dist/redux-actions.js",
   "module": "es/index.js",
-  "jsnext:main": "es/index.js",
   "sideEffects": false,
   "scripts": {
-    "precommit": "lint-staged",
     "format": "prettier --write \"**/*.{js,md}\"",
     "format:check": "prettier --list-different \"**/*.{js,md}\"",
-    "build:es": "cross-env BABEL_ENV=es babel src --out-dir es",
+    "build:esm": "cross-env BABEL_ENV=esm babel src --out-dir es",
     "build:commonjs": "cross-env BABEL_ENV=commonjs babel src --out-dir lib",
-    "build:umd": "cross-env NODE_ENV=development webpack",
-    "build:umd:min": "cross-env NODE_ENV=production webpack && es-check es5 dist/redux-actions.min.js",
+    "build:umd": "rollup -c && es-check es5 dist/redux-actions.min.js",
     "build": "run-s clean && run-p build:**",
     "clean": "rimraf coverage dist es lib",
     "lint": "xo",
@@ -23,7 +21,8 @@
   "files": [
     "es",
     "lib",
-    "dist"
+    "dist",
+    "src"
   ],
   "keywords": [
     "flux",
@@ -42,40 +41,59 @@
   },
   "license": "MIT",
   "devDependencies": {
-    "babel-cli": "^6.7.7",
-    "babel-core": "^6.7.7",
-    "babel-jest": "^22.4.3",
-    "babel-loader": "^7.1.4",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "babel-preset-env": "^1.6.1",
-    "cross-env": "^2.0.0",
-    "es-check": "^2.0.4",
-    "eslint-config-jest-files": "^0.1.1",
+    "@babel/cli": "^7.1.2",
+    "@babel/core": "^7.1.2",
+    "@babel/node": "^7.0.0",
+    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
+    "@babel/preset-env": "^7.1.0",
+    "babel-core": "^7.0.0-bridge.0",
+    "babel-jest": "^23.6.0",
+    "es-check": "^4.0.0",
+    "eslint": "^5.7.0",
+    "eslint-config-jest-files": "^0.1.3",
     "eslint-config-unicorn-camelcase": "^0.1.1",
-    "eslint-plugin-prettier": "^2.6.0",
-    "flux-standard-action": "^1.0.0",
-    "husky": "^0.14.3",
-    "jest": "^22.4.3",
-    "lint-staged": "^7.0.4",
-    "npm-run-all": "^4.1.2",
-    "prettier": "^1.12.1",
-    "rimraf": "^2.5.3",
-    "webpack": "^4.1.1",
-    "webpack-cli": "^2.0.11",
-    "xo": "^0.20.3"
+    "eslint-plugin-prettier": "^3.0.0",
+    "flux-standard-action": "^2.0.3",
+    "husky": "^1.1.2",
+    "jest": "^23.6.0",
+    "lint-staged": "^7.3.0",
+    "npm-run-all": "^4.1.3",
+    "prettier": "^1.14.3",
+    "rimraf": "^2.6.2",
+    "rollup": "^0.66.6",
+    "rollup-plugin-babel": "^4.0.3",
+    "rollup-plugin-commonjs": "^9.2.0",
+    "rollup-plugin-node-resolve": "^3.4.0",
+    "rollup-plugin-replace": "^2.1.0",
+    "rollup-plugin-terser": "^3.0.0",
+    "xo": "^0.23.0"
   },
   "dependencies": {
-    "invariant": "^2.2.1",
-    "lodash.camelcase": "^4.3.0",
-    "lodash.curry": "^4.1.1",
-    "reduce-reducers": "^0.1.0"
+    "invariant": "^2.2.4",
+    "just-curry-it": "^3.1.0",
+    "loose-envify": "^1.4.0",
+    "reduce-reducers": "^0.4.3",
+    "to-camel-case": "^1.0.0"
+  },
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged"
+    }
+  },
+  "browserify": {
+    "transform": [
+      "loose-envify"
+    ]
   },
   "xo": {
     "prettier": true,
     "space": true,
     "extends": [
       "unicorn-camelcase",
       "jest-files"
+    ],
+    "ignores": [
+      "rollup.config.js"
     ]
   },
   "prettier": {

rollup.config.js

@@ -0,0 +1,51 @@
+import commonjs from 'rollup-plugin-commonjs';
+import nodeResolve from 'rollup-plugin-node-resolve';
+import babel from 'rollup-plugin-babel';
+import replace from 'rollup-plugin-replace';
+import { terser } from 'rollup-plugin-terser';
+
+import pkg from './package.json';
+
+export default [
+  // UMD Development
+  {
+    input: 'src/index.js',
+    output: {
+      file: 'dist/redux-actions.js',
+      format: 'umd',
+      name: 'ReduxActions',
+      indent: false
+    },
+    plugins: [
+      nodeResolve(),
+      commonjs(),
+      babel(),
+      replace({ 'process.env.NODE_ENV': JSON.stringify('development') })
+    ]
+  },
+
+  // UMD Production
+  {
+    input: 'src/index.js',
+    output: {
+      file: 'dist/redux-actions.min.js',
+      format: 'umd',
+      name: 'ReduxActions',
+      indent: false
+    },
+    plugins: [
+      nodeResolve(),
+      commonjs(),
+      babel(),
+      replace({ 'process.env.NODE_ENV': JSON.stringify('production') }),
+      terser({
+        compress: {
+          pure_getters: true,
+          unsafe: true,
+          unsafe_comps: true,
+          warnings: false
+        }
+      })
+    ]
+  }
+];

src/createCurriedAction.js

@@ -1,4 +1,4 @@
-import curry from 'lodash.curry';
+import curry from 'just-curry-it';
 import createAction from './createAction';
 
 export default (type, payloadCreator) =>

src/handleActions.js

@@ -19,6 +19,6 @@ export default function handleActions(handlers, defaultState, options = {}) {
   const reducers = ownKeys(flattenedReducerMap).map(type =>
     handleAction(type, get(type, flattenedReducerMap), defaultState)
   );
-  const reducer = reduceReducers(...reducers);
+  const reducer = reduceReducers(...reducers, defaultState);
   return (state = defaultState, action) => reducer(state, action);
 }

src/utils/camelCase.js

@@ -1,4 +1,4 @@
-import camelCase from 'lodash.camelcase';
+import camelCase from 'to-camel-case';
 
 const namespacer = '/';
 

src/utils/ownKeys.js

@@ -2,6 +2,13 @@ import isMap from './isMap';
 
 export default function ownKeys(object) {
   if (isMap(object)) {
+    // We are using loose transforms in babel. Here we are trying to convert an
+    // interable to an array. Loose mode expects everything to already be an
+    // array. The problem is that our eslint rules encourage us to prefer
+    // spread over Array.from.
+    //
+    // Instead of disabling loose mode we simply disable the warning.
+    // eslint-disable-next-line unicorn/prefer-spread
     return Array.from(object.keys());
   }