Adding PR script (#46)

This adds `yarn gh:pr` to help auto open and properly format PRs for adding new GIFs

MODULE_README.txt

@@ -0,0 +1 @@
+No user data is contained within this folder. The contents of this folder can safely be deleted when upgrading/downgrading the module.

README.md

@@ -71,6 +71,10 @@ Add your gif to the end of the gifs array in [`gifs.json`](https://github.com/se
 }
 ```
 
+### Opening a PR
+
+Run `yarn gh:pr` to automatically open a PR with your added GIFs rendered in the PR body, otherwise follow the instructions below.
+
 ### Validating and submitting your entry
 
 1. Run `yarn test` to make sure everything passes

cache.js

@@ -4,10 +4,12 @@ const fs = require('fs');
 const names = gifs.map(({ name }) => name);
 
 const cache = () => (
-  (_cache = {
-    _names: names,
-  }),
-  fs.writeFileSync('./.cache.json', JSON.stringify(_cache)),
+  fs.writeFileSync(
+    './.cache.json',
+    JSON.stringify({
+      _names: names,
+    })
+  ),
   console.log('\033[38;5;229m', 'Cache updated')
 );
 cache();

gifs.json

@@ -776,6 +776,13 @@
       "url": "https://media.giphy.com/media/S99cgkURVO62qemEKM/giphy.gif",
       "description": "Astro Happy Dance",
       "active": 1
+    },
+    {
+      "_id": 111,
+      "name": "keanu-ty",
+      "url": "https://c.tenor.com/6bUnLYb54jgAAAAd/thank-you-thanks.gif",
+      "description": "thank-you",
+      "active": 1
     }
   ]
 }

package.json

@@ -11,6 +11,7 @@
     "build:cache": "node cache.js",
     "test": "./node_modules/.bin/jest",
     "add:gif": "node add-gif.js",
+    "gh:pr": "yarn test && node scripts/pull-request.js",
     "test:watch": "yarn test --watch",
     "prepare": "husky install",
     "prettier:write": "./node_modules/.bin/prettier --write '*.{js,json,md}'"

scripts/pull-request.js

@@ -0,0 +1,21 @@
+const util = require('util');
+const exec = util.promisify(require('child_process').exec);
+
+async function run() {
+  const r = new RegExp(/(\+      "url": "|",\n)/gm);
+  const { stdout: rawGIFLines } = await exec(`git diff master... gifs.json | grep '+      "url": '`);
+  const newGIFLinks = rawGIFLines.replace(r, '').split('+      url: ');
+  console.log('Writing PR body with new GIFs: ', newGIFLinks);
+  const formattedGIFMarkDown = newGIFLinks.map((gifURL) => `![New GIF](${gifURL})\n`);
+  const { stdout: branch } = await exec('git branch --show-current');
+  console.log('Pushing changes to remote\n');
+  await exec(`git push origin -u ${branch}`);
+  console.log('Remote received changes\n');
+  console.log('Opening new PR\n');
+  const { stdout: message } = await exec(
+    `gh pr create --title 'Adding More Gifs' --body '## Added GIFs \n\n ${formattedGIFMarkDown}'`
+  );
+  console.log(`New PR opened @ ${message.replace('\n', '')}`);
+}
+
+run();