Merge pull request #32 from mother/v3

Version 3

.babelrc

@@ -1,3 +1,6 @@
 {
-  "presets": ["@babel/env", "@babel/stage-0", "@babel/react"]
+   "presets": [
+      ["@babel/preset-env", { "modules": false }],
+      "@babel/preset-react"
+   ]
 }

.eslintignore

@@ -0,0 +1 @@
+dist/*

.eslintrc

@@ -0,0 +1,12 @@
+{
+   "extends": "mother",
+   "rules": {
+      "import/no-extraneous-dependencies": [
+         "error", {
+            "devDependencies": true,
+            "optionalDependencies": false,
+            "peerDependencies": true
+         }
+      ]
+   }
+}

.gitignore

@@ -1,5 +1,5 @@
 .DS_Store
 node_modules
 npm-debug.log
+examples/.uploads/*
 .tmp/*
-.uploads/*

README.md

@@ -1,88 +1,62 @@
-react-files
+React Files
 =======================
 
-> A file input (dropzone) management component for React
+A minimal, zero dependency, file input (dropzone) component for React.
 
-## Demo
+If upgrading from version 1 or 2, see the [Upgrading to Version 3](#upgrading-to-version-3) section below.
 
 ![Alt text](/demo.gif?raw=true "Demo")
 
 ## Installation
 
-Install from NPM and include it in your own React build process (using [Browserify](http://browserify.org), [Webpack](http://webpack.github.io/), etc).
+Install using npm or yarn. Requires React 16.8+.
 
 ```bash
 npm install react-files --save
 ```
 
-## Usage
-
-#### Basic
+## Basic Usage
 
 ```js
 import React from 'react'
-import ReactDOM from 'react-dom'
 import Files from 'react-files'
 
-var FilesDemo = React.createClass({
-  onFilesChange: function (files) {
+const FileDropzone = () => {
+  const handleChange = (files) => {
     console.log(files)
-  },
+  }
 
-  onFilesError: function (error, file) {
+  const handleError = (error, file) => {
     console.log('error code ' + error.code + ': ' + error.message)
-  },
-
-  render: function() {
-    return (
-      <div className="files">
-        <Files
-          className='files-dropzone'
-          onChange={this.onFilesChange}
-          onError={this.onFilesError}
-          accepts={['image/png', '.pdf', 'audio/*']}
-          multiple
-          maxFiles={3}
-          maxFileSize={10000000}
-          minFileSize={0}
-          clickable
-        >
-          Drop files here or click to upload
-        </Files>
-      </div>
-    )
   }
-})
-
-ReactDOM.render(<FilesDemo />, document.getElementById('container'))
-```
-
-#### Advanced
-
-See "Tinker" instructions below to run and view all examples.
-
-### Tinker
 
-```
-git clone https://github.com/mother/react-files
-npm install
-```
-And since React is just a peer dependency:
-```
-npm install react
-```
-Then:
-```
-npm run dev
+  return (
+    <div className="files">
+      <Files
+        className='files-dropzone'
+        onChange={handleChange}
+        onError={handleError}
+        accepts={['image/png', '.pdf', 'audio/*']}
+        multiple
+        maxFileSize={10000000}
+        minFileSize={0}
+        clickable>
+        Drop files here or click to upload
+      </Files>
+    </div>
+  )
+}
 ```
 
-Then visit http://localhost:8080/
+## Upgrading to Version 3
 
-### Build
+Most of the changes made to version 3 are internal, but there are some notable and breaking changes:
+1. The most significant change is that `react-files` no longer manages state internally to track files that have been uploaded to a file list. This can be achieved quite simply however - please refer to the [`ListWithUpload` example](https://github.com/mother/react-files/blob/master/src/examples/ListWithUpload.js).
+2. `dropActiveClassName` prop has been renamed to `dragActiveClassName`.
+2. Removed unnecessary parent/wrapper `div` element. No more default values for `className` or `dragActiveClassName` props.
+3. Ability to pass in a render prop with a prop that indicates whether a drag is in progress. See the [`RenderProps` example](https://github.com/mother/react-files/blob/master/src/examples/RenderProps.js).
 
-```
-npm run build
-```
+For a full list of changes, please checkout the [V3 PR](https://github.com/mother/react-files/pull/24).
 
 ## Props
 
@@ -159,20 +133,29 @@ Minimum file size allowed (in bytes)
 
 ---
 
-`dropActiveClassName` - *String*
-
-Default: `'files-dropzone-active'`
+`dragActiveClassName` - *String*
 
 Class added to the Files component when user is actively hovering over the dropzone with files selected.
 
 ---
 
-### Test (todo)
+## Examples
+
+To run the examples locally, clone and install peer dependencies (React 16.8+)
 
 ```
-npm test
+git clone https://github.com/mother/react-files
+npm install
+npm i react react-dom
+```
+
+Then run the examples server:
 ```
+npm run examples
+```
+
+Then visit http://localhost:8080/
 
-### License
+## License
 
-MIT. Copyright (c) 2016 Jared Reich.
+MIT. Copyright (c) Mother Co. 2023

webpack.config.js → config/webpack.build.config.js

@@ -6,14 +6,25 @@ module.exports = {
       main: './src/index.js'
    },
    output: {
-      path: path.resolve(__dirname, 'dist'),
+      path: path.resolve(__dirname, '..', 'dist'),
       filename: 'index.js',
       libraryTarget: 'umd',
       // Workaround until https://github.com/webpack/webpack/issues/6525 is adddressed
       globalObject: 'this'
    },
    externals: {
-      react: 'react'
+      react: {
+         commonjs: 'react',
+         commonjs2: 'react',
+         amd: 'React',
+         root: 'React'
+      },
+      'react-dom': {
+         commonjs: 'react-dom',
+         commonjs2: 'react-dom',
+         amd: 'ReactDOM',
+         root: 'ReactDOM'
+      }
    },
    module: {
       rules: [

webpack.dev.config.js → config/webpack.dev.config.js

@@ -5,7 +5,7 @@ module.exports = {
    mode: 'development',
    entry: [
       'webpack-hot-middleware/client?path=/__webpack_hmr&timeout=20000',
-      './src/demo.js'
+      './examples/index.js'
    ],
    output: {
       path: path.resolve(__dirname, 'dist'),