Migrate opencollective badge to v2

endpoints/opencollective.ts

@@ -0,0 +1,62 @@
+import got from '../libs/got'
+import {
+  badgenServe,
+  BadgenServeMeta as Meta,
+  BadgenServeHandlers as Handlers,
+  BadgenServeHandlerArgs as Args
+} from '../libs/badgen-serve'
+
+export const meta: Meta = {
+  title: 'Open Collective',
+  examples: {
+    '/opencollective/backers/webpack': 'backers',
+    '/opencollective/contributors/webpack': 'contributors',
+    '/opencollective/balance/webpack': 'balance',
+    '/opencollective/yearly/webpack': 'yearly income',
+  }
+}
+
+export const handlers: Handlers = {
+  '/opencollective/:topic<backers|contributors|balance|yearly>/:slug': handler
+}
+
+export default badgenServe(handlers)
+
+// https://developer.opencollective.com/#/api/collectives
+
+async function handler ({ topic, slug }: Args) {
+  const endpoint = `https://opencollective.com/${slug}.json`
+
+  const details = await got(endpoint).then(res => res.body)
+  const localeOptions = {
+    style: 'currency',
+    currency: details.currency
+  }
+
+  switch (topic) {
+    case 'backers':
+      return {
+        subject: 'backers',
+        status: details.backersCount,
+        color: 'green'
+      }
+    case 'contributors':
+      return {
+        subject: 'contributors',
+        status: details.contributorsCount,
+        color: 'green'
+      }
+    case 'balance':
+      return {
+        subject: 'balance',
+        status: (details.balance / 100).toLocaleString('en-US', localeOptions),
+        color: 'green'
+      }
+    case 'yearly':
+      return {
+        subject: 'yearly income',
+        status: (details.yearlyIncome / 100).toLocaleString('en-US', localeOptions),
+        color: 'green'
+      }
+  }
+}

libs/examples.ts

@@ -38,6 +38,7 @@ export const liveBadgeList = [
   'xo',
   'badgesize',
   'jsdelivr',
+  'opencollective'
   // utilities
 ]