feat: working bitbar output

.changelog_template.hbs

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+### Changelog
+
+{{#each releases}}
+  {{#if href}}
+    {{#if major}}
+      ### [{{title}}]({{href}}) ({{niceDate}})
+    {{else}}
+      #### [{{title}}]({{href}}) ({{niceDate}})
+    {{/if}}
+  {{else}}
+    #### {{title}} ({{niceDate}})
+  {{/if}}
+  {{#each merges}}
+    - {{message}}{{#if href}} [`#{{id}}`]({{href}}){{/if}}
+  {{/each}}
+  {{#each fixes}}
+    - {{commit.subject}}{{#each fixes}}{{#if href}} [`#{{id}}`]({{href}}){{/if}}{{/each}}
+  {{/each}}
+  {{#each commits}}
+    - {{#matches message "BREAKING CHANGE"}}**Breaking:** {{/matches}}{{subject}}{{#if href}} [`{{shorthash}}`]({{href}}){{/if}}
+  {{/each}}
+
+{{/each}}

.eslintrc

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+{
+  "parserOptions": {
+    "ecmaVersion": 8,
+    "sourceType": "module"
+  },
+  "extends": [
+    "airbnb",
+    "prettier"
+  ],
+  "plugins": [
+    "prettier",
+    "import"
+  ],
+  "rules": {
+    "no-console": 0,
+    "prettier/prettier": "error",
+    "import/no-extraneous-dependencies": [
+      "error", {
+        "devDependencies": [
+          "test/**",
+          "packages/**/test/**",
+          "packages/**/*.test.js"
+        ],
+        "optionalDependencies": false,
+        "peerDependencies": false
+      }
+    ],
+    "import/order": [
+      "error", {
+        "groups": [
+          "builtin",
+          "external",
+          "internal",
+          "parent",
+          "sibling",
+          "index"
+        ]
+      }
+    ]
+  }
+}

.gitignore

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+node_modules
+npm-debug.log
+yarn-error.log
+.DS_Store
+.*.swp
+.vscode
+.env
+coverage
+.nyc_output
+coverage.lcov
+/lib

.travis.yml

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+language: node_js
+
+node_js:
+  - "stable"
+  - "8"
+
+cache:
+  directories:
+    - node_modules
+
+notifications:
+  email:
+    on_success: never
+    on_failure: change
+
+branches:
+  only:
+    - master
+    - /^v[0-9].*$/
+

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2018 Joe Fleming (https://github.com/w33ble)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# github-info
+
+Github info in your bitbar.
+
+[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/w33ble/github-info/master/LICENSE)
+[![npm](https://img.shields.io/npm/v/github-info.svg)](https://www.npmjs.com/package/github-info)
+[![Project Status](https://img.shields.io/badge/status-experimental-orange.svg)](https://nodejs.org/api/documentation.html#documentation_stability_index)
+
+#### License
+
+MIT © [w33ble](https://github.com/w33ble)

index.js

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+/* eslint no-global-assign: 0 */
+require = require('esm')(module);
+const mod = require('./src/index.mjs').default;
+
+mod();

index.mjs

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+import mod from './src/index.mjs';
+
+mod();

package.json

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+{
+  "name": "github-info",
+  "version": "0.0.0",
+  "description": "Github info in your bitbar",
+  "main": "index",
+  "module": "index.mjs",
+  "scripts": {
+    "lint": "eslint '*.{js,mjs}' 'src/**/*.{js,mjs}'",
+    "precommit": "lint-staged",
+    "version": "npm-auto-version",
+    "start": "node ."
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/w33ble/github-info.git"
+  },
+  "keywords": [],
+  "files": [
+    "src/",
+    "index.js",
+    "index.mjs",
+    "CHANGELOG.md",
+    "AUTHORS.md"
+  ],
+  "author": "Joe Fleming (https://github.com/w33ble)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/w33ble/github-info/issues"
+  },
+  "homepage": "https://github.com/w33ble/github-info",
+  "lint-staged": {
+    "ignore": [
+      "package.json"
+    ],
+    "linters": {
+      "*.{js,mjs}": [
+        "eslint --fix"
+      ],
+      "*.{js,mjs,json,css}": [
+        "prettier --write"
+      ]
+    }
+  },
+  "prettier": {
+    "printWidth": 100,
+    "singleQuote": true,
+    "trailingComma": "es5"
+  },
+  "esm": {
+    "cjs": true
+  },
+  "dependencies": {
+    "dotenv": "^6.2.0",
+    "esm": "^3.0.17",
+    "node-fetch": "^2.3.0"
+  },
+  "devDependencies": {
+    "@w33ble/npm-auto-tools": "*",
+    "eslint": "^4.9.0",
+    "eslint-config-airbnb": "^16.1.0",
+    "eslint-config-prettier": "^2.9.0",
+    "eslint-plugin-import": "^2.7.0",
+    "eslint-plugin-jsx-a11y": "^6.0.2",
+    "eslint-plugin-prettier": "^2.3.1",
+    "eslint-plugin-react": "^7.1.0",
+    "husky": "^0.14.3",
+    "lint-staged": "^7.0.4",
+    "prettier": "^1.9.0"
+  }
+}

src/index.mjs

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+// <bitbar.title>Github Pull requests</bitbar.title>
+// <bitbar.version>v2.0</bitbar.version>
+// <bitbar.author>Noam Knispel</bitbar.author>
+// <bitbar.author.github>noamknispel</bitbar.author.github>
+// <bitbar.desc>Get list of pull requests from Github for multiple repositories</bitbar.desc>
+// <bitbar.dependencies>node.js request co bluebird</bitbar.dependencies>
+
+import dotenv from 'dotenv';
+import nodeFetch, { FetchError } from 'node-fetch';
+
+dotenv.config();
+
+const username = process.env.GITHUB_USER;
+const token = process.env.GITHUB_TOKEN;
+const repos = process.env.GITHUB_REPOS.split(',');
+
+const GITHUB_API = 'https://api.github.com';
+
+// make fetch sane
+const fetch = async (...args) => {
+  const res = await nodeFetch(...args);
+  if (res.ok) return res;
+  throw new FetchError(`Unsuccessful Request (${args[0]}) [${res.status}]`);
+};
+
+const getPull = async (repo, id) =>
+  fetch(`${GITHUB_API}/repos/${repo}/pulls/${id}`, {
+    method: 'GET',
+    headers: {
+      Authorization: `Basic ${Buffer.from(`${username}:${token}`).toString('base64')}`,
+    },
+  }).then(res => res.json());
+
+const getPulls = async repo => {
+  const issues = await fetch(
+    `${GITHUB_API}/repos/${repo}/issues?state=open&sort=updated&creator=w33ble`,
+    {
+      method: 'GET',
+      headers: {
+        Authorization: `Basic ${Buffer.from(`${username}:${token}`).toString('base64')}`,
+      },
+    }
+  ).then(res => res.json());
+
+  // remove non-pull issues
+  const pulls = issues.filter(issue => !!issue.pull_request);
+
+  // return actual pull info
+  return Promise.all(pulls.map(pull => getPull(repo, pull.number)));
+};
+
+const getStatus = async (repo, sha) =>
+  fetch(`${GITHUB_API}/repos/${repo}/commits/${sha}/status`, {
+    method: 'GET',
+    headers: {
+      Authorization: `Basic ${Buffer.from(`${username}:${token}`).toString('base64')}`,
+    },
+  }).then(res => res.json());
+
+const getStatusColor = status => {
+  if (status === 'failure') return ' color=#aa0000';
+  if (status === 'success') return ' color=#00aa00';
+  if (status === 'pending') return ' color=#aaaa00';
+  return '';
+};
+
+export default async () => {
+  let failed = false;
+  const tasks = await (() => {
+    try {
+      return Promise.all(
+        repos.map(async repo => {
+          // fetch pulls for repo
+          const pulls = await getPulls(repo);
+
+          // fetch status for each pull
+          return Promise.all(
+            pulls.map(async pull => {
+              const status = await getStatus(repo, pull.head.sha);
+              return { repo, pull, status };
+            })
+          );
+        }, [])
+      );
+    } catch (err) {
+      console.log(`Request failed: ${err.message}`);
+      failed = true;
+      return false;
+    }
+  })();
+
+  if (failed) return false;
+
+  const { totalCount, failCount, strings } = tasks.reduce(
+    (acc, info) => {
+      // skip repo if there are no matches
+      if (info.length <= 0) return acc;
+
+      // build bitbar output
+      info.forEach(({ repo, pull, status }, i) => {
+        // append repo name
+        if (i === 0) acc.strings.push(`${repo} | color=#0000ff`);
+
+        // append information about each PR
+        acc.strings.push(
+          `#${pull.number} ${pull.title} | href=${pull.html_url} ${getStatusColor(status.state)}`
+        );
+
+        // add count to tally
+        acc.totalCount += 1;
+        if (status.state === 'failure') acc.failCount += 1;
+      });
+      return acc;
+    },
+    { totalCount: 0, failCount: 0, strings: ['---'] }
+  );
+
+  strings.unshift(`${totalCount}/${failCount} PRs`);
+  strings.forEach(s => console.log(s));
+  return true;
+};