monorepo using yarn workspaces

problem: create-react-app does not support compiling files outside 'src'. Building draft-js*-plugin everytime it changes in development is not a good flow, so holding this for now
facebook/create-react-app#1107

.gitignore

@@ -1,7 +1,7 @@
 # See https://help.github.com/ignore-files/ for more about ignoring files.
 
 # dependencies
-/node_modules
+node_modules
 
 # testing
 /coverage

package.json

@@ -1,20 +1,7 @@
 {
-  "name": "dolphino",
-  "version": "0.2.0",
   "private": true,
   "homepage": "https://guilhermecvm.github.io/dolphino",
-  "dependencies": {
-    "draft-js": "^0.10.4",
-    "draft-js-buttons": "^2.0.1",
-    "draft-js-markdown-plugin": "^1.1.0",
-    "draft-js-plugins-editor": "^2.0.1",
-    "draft-js-prism": "^1.0.5",
-    "draft-js-static-toolbar-plugin": "^2.0.1",
-    "prismjs": "^1.8.4",
-    "react": "^16.1.0",
-    "react-dom": "^16.1.0",
-    "react-scripts": "1.0.17"
-  },
+  "workspaces": ["packages/*"],
   "devDependencies": {
     "gh-pages": "^1.0.0",
     "husky": "^0.14.3",
@@ -23,16 +10,15 @@
     "prop-types": "^15.6.0"
   },
   "scripts": {
-    "start": "react-scripts start",
-    "build": "react-scripts build",
-    "test": "react-scripts test --env=jsdom",
-    "eject": "react-scripts eject",
+    "start": "yarn --cwd packages/dolphino-app start",
+    "build": "yarn --cwd packages/dolphino-app build",
+    "test": "yarn --cwd packages/dolphino-app test",
     "deploy": "gh-pages -d build",
     "predeploy": "yarn run build",
     "precommit": "lint-staged"
   },
   "lint-staged": {
-    "src/**/*.{js,jsx,json,css}": [
+    "packages/**/*.{js,jsx,json,css}": [
       "prettier --single-quote --no-semi --trailing-comma es5 --write",
       "git add"
     ]

packages/dolphino-app/package.json

@@ -0,0 +1,28 @@
+{
+  "name": "dolphino-app",
+  "version": "0.2.0",
+  "private": true,
+  "dependencies": {
+    "draft-js": "^0.10.4",
+    "draft-js-buttons": "^2.0.1",
+    "draft-js-color-picker-plugin": "^0.2.0",
+    "draft-js-markdown-plugin": "^1.1.0",
+    "draft-js-plugins-editor": "^2.0.1",
+    "draft-js-prism": "^1.0.5",
+    "draft-js-prism-decorator-plugin": "^0.2.0",
+    "draft-js-static-toolbar-plugin": "^2.0.1",
+    "prismjs": "^1.8.4",
+    "react": "^16.1.0",
+    "react-dom": "^16.1.0",
+    "react-scripts": "1.0.17"
+  },
+  "devDependencies": {
+    "prop-types": "^15.6.0"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test --env=jsdom",
+    "eject": "react-scripts eject"
+  }
+}

src/App.css → packages/dolphino-app/src/App.css

@@ -23,6 +23,10 @@
 }
 
 @keyframes App-logo-spin {
-  from { transform: rotate(0deg); }
-  to { transform: rotate(360deg); }
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
 }

packages/dolphino-app/src/App.test.js

@@ -0,0 +1,8 @@
+import React from 'react'
+import ReactDOM from 'react-dom'
+import App from './App'
+
+it('renders without crashing', () => {
+  const div = document.createElement('div')
+  ReactDOM.render(<App />, div)
+})

src/components/DolphinoEditor/DolphinoEditor.js → packages/dolphino-app/src/components/DolphinoEditor/DolphinoEditor.js

@@ -14,8 +14,8 @@ import {
 import createToolbarPlugin from 'draft-js-static-toolbar-plugin'
 import createMarkdownPlugin from 'draft-js-markdown-plugin'
 import toolbarTheme from 'draft-js-static-toolbar-plugin/lib/plugin.css'
-import createColorPickerPlugin from './plugins/color-picker-plugin'
-import createPrismPlugin from './plugins/prism-plugin'
+import createColorPickerPlugin from 'draft-js-color-picker-plugin'
+import createPrismPlugin from 'draft-js-prism-decorator-plugin'
 
 const colorPickerPlugin = createColorPickerPlugin({ theme: toolbarTheme })
 const toolbarPlugin = createToolbarPlugin({

packages/dolphino-app/src/components/DolphinoEditor/plugins/highlightPlugin.js

@@ -0,0 +1,29 @@
+import { RichUtils } from 'draft-js'
+
+const defaultStyle = {
+  background: 'blue',
+  padding: '0 .3em',
+  color: '#fff',
+}
+
+export default (style = {}) => {
+  return {
+    customStyleMap: {
+      HIGHLIGHT: {
+        ...defaultStyle,
+        ...style,
+      },
+    },
+    keyBindingFn: e => {
+      if (e.metaKey && e.key === 'k') {
+        return 'highlight'
+      }
+    },
+    handleKeyCommand: (command, editorState, { setEditorState }) => {
+      if (command === 'highlight') {
+        setEditorState(RichUtils.toggleInlineStyle(editorState, 'HIGHLIGHT'))
+        return 'handled'
+      }
+    },
+  }
+}

packages/dolphino-app/src/index.js

@@ -0,0 +1,8 @@
+import React from 'react'
+import ReactDOM from 'react-dom'
+import './index.css'
+import App from './App'
+import registerServiceWorker from './registerServiceWorker'
+
+ReactDOM.render(<App />, document.getElementById('root'))
+registerServiceWorker()

src/registerServiceWorker.js → packages/dolphino-app/src/registerServiceWorker.js

@@ -16,30 +16,30 @@ const isLocalhost = Boolean(
     window.location.hostname.match(
       /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
     )
-);
+)
 
 export default function register() {
   if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
     // The URL constructor is available in all browsers that support SW.
-    const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
+    const publicUrl = new URL(process.env.PUBLIC_URL, window.location)
     if (publicUrl.origin !== window.location.origin) {
       // Our service worker won't work if PUBLIC_URL is on a different origin
       // from what our page is served on. This might happen if a CDN is used to
       // serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
-      return;
+      return
     }
 
     window.addEventListener('load', () => {
-      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
+      const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`
 
       if (isLocalhost) {
         // This is running on localhost. Lets check if a service worker still exists or not.
-        checkValidServiceWorker(swUrl);
+        checkValidServiceWorker(swUrl)
       } else {
         // Is not local host. Just register service worker
-        registerValidSW(swUrl);
+        registerValidSW(swUrl)
       }
-    });
+    })
   }
 }
 
@@ -48,28 +48,28 @@ function registerValidSW(swUrl) {
     .register(swUrl)
     .then(registration => {
       registration.onupdatefound = () => {
-        const installingWorker = registration.installing;
+        const installingWorker = registration.installing
         installingWorker.onstatechange = () => {
           if (installingWorker.state === 'installed') {
             if (navigator.serviceWorker.controller) {
               // At this point, the old content will have been purged and
               // the fresh content will have been added to the cache.
               // It's the perfect time to display a "New content is
               // available; please refresh." message in your web app.
-              console.log('New content is available; please refresh.');
+              console.log('New content is available; please refresh.')
             } else {
               // At this point, everything has been precached.
               // It's the perfect time to display a
               // "Content is cached for offline use." message.
-              console.log('Content is cached for offline use.');
+              console.log('Content is cached for offline use.')
             }
           }
-        };
-      };
+        }
+      }
     })
     .catch(error => {
-      console.error('Error during service worker registration:', error);
-    });
+      console.error('Error during service worker registration:', error)
+    })
 }
 
 function checkValidServiceWorker(swUrl) {
@@ -84,25 +84,25 @@ function checkValidServiceWorker(swUrl) {
         // No service worker found. Probably a different app. Reload the page.
         navigator.serviceWorker.ready.then(registration => {
           registration.unregister().then(() => {
-            window.location.reload();
-          });
-        });
+            window.location.reload()
+          })
+        })
       } else {
         // Service worker found. Proceed as normal.
-        registerValidSW(swUrl);
+        registerValidSW(swUrl)
       }
     })
     .catch(() => {
       console.log(
         'No internet connection found. App is running in offline mode.'
-      );
-    });
+      )
+    })
 }
 
 export function unregister() {
   if ('serviceWorker' in navigator) {
     navigator.serviceWorker.ready.then(registration => {
-      registration.unregister();
-    });
+      registration.unregister()
+    })
   }
 }

packages/draft-js-color-picker-plugin/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "draft-js-color-picker-plugin",
+  "version": "0.2.0",
+  "main": "src/index.js",
+  "license": "MIT",
+  "peerDependencies": {
+    "draft-js": "^0.10.1",
+    "react": "^15.5.0 || ^16.0.0-rc",
+    "react-dom": "^15.5.0 || ^16.0.0-rc"
+  }
+}

src/components/DolphinoEditor/plugins/color-picker-plugin/index.js → packages/draft-js-color-picker-plugin/src/index.js

@@ -28,11 +28,12 @@ export default (config = {}) => {
     const selection = editorState.getSelection()
 
     // remove previous color styles from selection in content
-    const nextContentState = Object.keys(
-      customStyleMap
-    ).reduce((contentState, style) => {
-      return Modifier.removeInlineStyle(contentState, selection, style)
-    }, editorState.getCurrentContent())
+    const nextContentState = Object.keys(customStyleMap).reduce(
+      (contentState, style) => {
+        return Modifier.removeInlineStyle(contentState, selection, style)
+      },
+      editorState.getCurrentContent()
+    )
 
     // FIXME Try not to add to the undo stack
     let nextEditorState = EditorState.push(

packages/draft-js-prism-decorator-plugin/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "draft-js-prism-decorator-plugin",
+  "version": "0.2.0",
+  "main": "index.js",
+  "license": "MIT",
+  "peerDependencies": {
+    "draft-js": "^0.10.1",
+    "react": "^15.5.0 || ^16.0.0-rc",
+    "react-dom": "^15.5.0 || ^16.0.0-rc"
+  }
+}