feat: add docker live badge #26

libs/live-fns/_index.js

@@ -6,6 +6,7 @@ module.exports = {
   'codecov': require('./codecov.js'),
   'crates': require('./crates.js'),
   'david': require('./david.js'),
+  'docker': require('./docker.js'),
   'github': require('./github.js'),
   'homebrew': require('./homebrew.js'),
   'npm': require('./npm.js'),

libs/live-fns/docker.js

@@ -0,0 +1,31 @@
+const axios = require('../axios.js')
+const millify = require('millify')
+
+module.exports = async function (topic, namespace, name) {
+  if (!['stars', 'pulls'].includes(topic)) {
+    return {
+      subject: 'docker',
+      status: 'unknown topic',
+      color: 'grey'
+    }
+  }
+
+  /* eslint-disable camelcase */
+  const endpoint = `https://hub.docker.com/v2/repositories/${namespace}/${name}`
+  const { pull_count, star_count } = await axios(endpoint).then(res => res.data)
+
+  switch (topic) {
+    case 'stars':
+      return {
+        subject: 'docker stars',
+        status: millify(star_count),
+        color: 'blue'
+      }
+    case 'pulls':
+      return {
+        subject: 'docker pulls',
+        status: millify(pull_count),
+        color: 'blue'
+      }
+  }
+}