[Pulsar] Add Pulsar Badges for Stargazers & Downloads

services/pulsar/pulsar-downloads.service.js

@@ -0,0 +1,47 @@
+import Joi from 'joi'
+import { BaseJsonService } from '../index.js'
+import { metric } from '../text-formatters.js'
+import { nonNegativeInteger } from '../validators.js'
+import { pulsarPurple } from './pulsar-helper.js'
+
+const schema = Joi.object({
+  downloads: nonNegativeInteger,
+})
+
+export default class PulsarDownloads extends BaseJsonService {
+  static category = 'downloads'
+
+  static route = { base: 'pulsar/downloads', pattern: ':packageName' }
+
+  static examples = [
+    {
+      title: 'Pulsar Downloads',
+      namedParams: { packageName: 'hey-pane' },
+      staticPreview: this.render({ downloadCount: 1000 }),
+    },
+  ]
+
+  static defaultBadgeData = { label: 'downloads' }
+
+  static render({ downloadCount }) {
+    return {
+      label: 'downloads',
+      message: metric(downloadCount),
+      color: pulsarPurple,
+    }
+  }
+
+  async fetch({ packageName }) {
+    return this._requestJson({
+      schema,
+      url: `https://api.pulsar-edit.dev/api/packages/${packageName}`,
+      errorMessages: { 404: 'package not found' },
+    })
+  }
+
+  async handle({ packageName }) {
+    const packageData = await this.fetch({ packageName })
+    const downloadCount = packageData.downloads
+    return this.constructor.render({ downloadCount })
+  }
+}

services/pulsar/pulsar-downloads.tester.js

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+import { isMetric } from '../test-validators.js'
+import { createServiceTester } from '../tester.js'
+import { pulsarPurple } from './pulsar-helper.js'
+
+export const t = await createServiceTester()
+
+t.create('pulsar downloads (valid)')
+  .get('/hey-pane.json')
+  .expectBadge({
+    label: 'downloads',
+    message: isMetric,
+    color: `#${pulsarPurple}`,
+  })
+
+t.create('pulsar downloads (not found)').get('/test-package.json').expectBadge({
+  label: 'downloads',
+  message: 'package not found',
+})

services/pulsar/pulsar-helper.js

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+// This is based on the format the Docker badges have taken.
+// Seems Tests require `#` before colors, whereas the badges do not.
+// So a color variable can be exported for all modules to use as needed.
+
+const pulsarPurple = '662d91'
+
+export { pulsarPurple }

services/pulsar/pulsar-stargazers.service.js

@@ -0,0 +1,47 @@
+import Joi from 'joi'
+import { BaseJsonService } from '../index.js'
+import { metric } from '../text-formatters.js'
+import { nonNegativeInteger } from '../validators.js'
+import { pulsarPurple } from './pulsar-helper.js'
+
+const schema = Joi.object({
+  stargazers_count: nonNegativeInteger,
+})
+
+export default class PulsarStargazers extends BaseJsonService {
+  static category = 'rating'
+
+  static route = { base: 'pulsar/stargazers', pattern: ':packageName' }
+
+  static examples = [
+    {
+      title: 'Pulsar Stargazers',
+      namedParams: { packageName: 'hey-pane' },
+      staticPreview: this.render({ stargazerCount: 1000 }),
+    },
+  ]
+
+  static defaultBadgeData = { label: 'stargazers' }
+
+  static render({ stargazerCount }) {
+    return {
+      label: 'stargazers',
+      message: metric(stargazerCount),
+      color: pulsarPurple,
+    }
+  }
+
+  async fetch({ packageName }) {
+    return this._requestJson({
+      schema,
+      url: `https://api.pulsar-edit.dev/api/packages/${packageName}`,
+      errorMessages: { 404: 'package not found' },
+    })
+  }
+
+  async handle({ packageName }) {
+    const packageData = await this.fetch({ packageName })
+    const stargazerCount = packageData.stargazers_count
+    return this.constructor.render({ stargazerCount })
+  }
+}

services/pulsar/pulsar-stargazers.tester.js

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+import { isMetric } from '../test-validators.js'
+import { createServiceTester } from '../tester.js'
+import { pulsarPurple } from './pulsar-helper.js'
+
+export const t = await createServiceTester()
+
+t.create('pulsar stargazers (valid)')
+  .get('/hey-pane.json')
+  .expectBadge({
+    label: 'stargazers',
+    message: isMetric,
+    color: `#${pulsarPurple}`,
+  })
+
+t.create('pulsar stargazers (not found)')
+  .get('/test-package.json')
+  .expectBadge({
+    label: 'stargazers',
+    message: 'package not found',
+  })