[greasyfork] Add Greasy Fork rating badges

services/greasyfork/greasyfork-rating.service.js

@@ -0,0 +1,40 @@
+import { floorCount as floorCountColor } from '../color-formatters.js'
+import { metric } from '../text-formatters.js'
+import BaseGreasyForkService from './greasyfork-base.js'
+
+export default class GreasyForkRatingCount extends BaseGreasyForkService {
+  static category = 'rating'
+  static route = { base: 'greasyfork', pattern: 'rating-count/:scriptId' }
+
+  static examples = [
+    {
+      title: 'Greasy Fork',
+      namedParams: { scriptId: '407466' },
+      staticPreview: this.render({ good: 17, ok: 2, bad: 3 }),
+    },
+  ]
+
+  static defaultBadgeData = { label: 'rating' }
+
+  static render({ good, ok, bad }) {
+    let color = 'lightgrey'
+    const total = good + bad + ok
+    if (total > 0) {
+      const score = (good * 3 + ok * 2 + bad * 1) / total - 1
+      color = floorCountColor(score, 1, 1.5, 2)
+    }
+    return {
+      message: `${metric(good)} good, ${metric(ok)} ok, ${metric(bad)} bad`,
+      color,
+    }
+  }
+
+  async handle({ scriptId }) {
+    const data = await this.fetch({ scriptId })
+    return this.constructor.render({
+      good: data.good_ratings,
+      ok: data.ok_ratings,
+      bad: data.bad_ratings,
+    })
+  }
+}

services/greasyfork/greasyfork-rating.spec.js

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+import { test, given } from 'sazerac'
+import GreasyForkRatingCount from './greasyfork-rating.service.js'
+
+describe('GreasyForkRatingCount', function () {
+  test(GreasyForkRatingCount.render, () => {
+    given({ good: 0, ok: 0, bad: 30 }).expect({
+      message: '0 good, 0 ok, 30 bad',
+      color: 'red',
+    })
+    given({ good: 10, ok: 20, bad: 30 }).expect({
+      message: '10 good, 20 ok, 30 bad',
+      color: 'yellow',
+    })
+    given({ good: 10, ok: 20, bad: 10 }).expect({
+      message: '10 good, 20 ok, 10 bad',
+      color: 'yellowgreen',
+    })
+    given({ good: 20, ok: 10, bad: 0 }).expect({
+      message: '20 good, 10 ok, 0 bad',
+      color: 'green',
+    })
+    given({ good: 30, ok: 0, bad: 0 }).expect({
+      message: '30 good, 0 ok, 0 bad',
+      color: 'brightgreen',
+    })
+    given({ good: 0, ok: 0, bad: 0 }).expect({
+      message: '0 good, 0 ok, 0 bad',
+      color: 'lightgrey',
+    })
+  })
+})

services/greasyfork/greasyfork-rating.tester.js

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+import Joi from 'joi'
+import { createServiceTester } from '../tester.js'
+export const t = await createServiceTester()
+
+t.create('Rating Count')
+  .get('/rating-count/407466.json')
+  .expectBadge({
+    label: 'rating',
+    message: Joi.string().regex(/^\d+ good, \d+ ok, \d+ bad$/),
+  })
+
+t.create('Rating Count (not found)')
+  .get('/rating-count/000000.json')
+  .expectBadge({ label: 'rating', message: 'not found' })