.travis.yml

@@ -38,6 +38,7 @@ script:
     else
       yarn build
     fi
+  - yarn danger ci
 branches:
   except:
     - "/^v\\d+\\.\\d+\\.\\d+$/"

CHANGELOG.md

@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
    * Show exact wallet balance on mouse hover over ([#1305](https://github.com/lbryio/lbry-app/pull/1305))
    * New dark mode ([#1269](https://github.com/lbryio/lbry-app/pull/1269))
    * Pre-fill publish URL after clicking "Put something here" link ([#1303](https://github.com/lbryio/lbry-app/pull/1303))
+   * Add Danger JS to automate code reviews ([#1289](https://github.com/lbryio/lbry-app/pull/1289))
 
 ### Changed
 * Add flair to snackbar ([#1313](https://github.com/lbryio/lbry-app/pull/1313))

dangerfile.js

@@ -0,0 +1,17 @@
+/* eslint-disable import/no-extraneous-dependencies */
+import { danger, warn } from 'danger';
+
+// No PR is too small to include a description of why you made a change
+if (!danger.github.pr.body || danger.github.pr.body.length < 10) {
+  const title = ':grey_question: No Description';
+  const idea = 'Please include a description of your PR changes.';
+  warn(`${title} - <i>${idea}</i>`);
+}
+
+// Check for a CHANGELOG entry
+const hasChangelog = danger.git.modified_files.some(f => f === 'CHANGELOG.md');
+if (!hasChangelog) {
+  const title = ':page_facing_up: Changelog Entry Missing';
+  const idea = 'Please add a changelog entry for your changes.';
+  warn(`${title} - <i>${idea}</i>`);
+}

package.json

@@ -86,6 +86,9 @@
     "babel-preset-env": "^1.6.1",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-2": "^6.18.0",
+    "danger": "^3.6.0",
+    "danger-plugin-eslint": "^0.1.0",
+    "danger-plugin-yarn": "^1.3.0",
     "decompress": "^4.2.0",
     "del": "^3.0.0",
     "devtron": "^1.4.0",

src/renderer/component/address/view.jsx

@@ -45,7 +45,7 @@ export default class Address extends React.PureComponent<Props> {
             clipboard.writeText(address);
             doNotify({
               message: __('Address copied'),
-              displayType: ['snackbar']
+              displayType: ['snackbar'],
             });
           }}
         />

src/renderer/component/shapeShift/view.jsx

@@ -20,7 +20,10 @@ type Props = {
 
 class ShapeShift extends React.PureComponent<Props> {
   componentDidMount() {
-    const { shapeShiftInit, shapeShift: { hasActiveShift, shiftSupportedCoins } } = this.props;
+    const {
+      shapeShiftInit,
+      shapeShift: { hasActiveShift, shiftSupportedCoins },
+    } = this.props;
 
     if (!hasActiveShift && !shiftSupportedCoins.length) {
       // calls shapeshift to see list of supported coins for shifting

src/renderer/modal/modalRemoveFile/view.jsx

@@ -48,7 +48,13 @@ class ModalRemoveFile extends React.PureComponent<Props, State> {
   }
 
   render() {
-    const { claimIsMine, closeModal, deleteFile, fileInfo: { outpoint }, title } = this.props;
+    const {
+      claimIsMine,
+      closeModal,
+      deleteFile,
+      fileInfo: { outpoint },
+      title,
+    } = this.props;
     const { deleteChecked, abandonClaimChecked } = this.state;
 
     return (