Add [ReactNativeDirectory] supported platforms badge

services/react-native-directory/react-native-directory-platforms.service.js

@@ -0,0 +1,90 @@
+import Joi from 'joi'
+import { BaseJsonService, NotFound, pathParams } from '../index.js'
+import { packageNameDescription } from '../npm/npm-base.js'
+
+const librarySchema = Joi.object({
+  ios: Joi.boolean(),
+  android: Joi.boolean(),
+  web: Joi.boolean(),
+  windows: Joi.boolean(),
+  macos: Joi.boolean(),
+  tvos: Joi.boolean(),
+  visionos: Joi.boolean(),
+  expoGo: Joi.boolean(),
+  fireos: Joi.boolean(),
+  harmony: Joi.alternatives().try(Joi.boolean(), Joi.string()),
+  horizon: Joi.boolean(),
+  vegaos: Joi.alternatives().try(Joi.boolean(), Joi.string()),
+})
+  .unknown(true)
+  .required()
+
+const schema = Joi.object().pattern(Joi.string(), librarySchema).required()
+
+const platforms = {
+  android: 'Android',
+  ios: 'iOS',
+  web: 'Web',
+  macos: 'macOS',
+  tvos: 'tvOS',
+  visionos: 'visionOS',
+  windows: 'Windows',
+  expoGo: 'Expo Go',
+  fireos: 'Fire OS',
+  harmony: 'Harmony',
+  horizon: 'Horizon',
+  vegaos: 'VegaOS',
+}
+
+export default class ReactNativeDirectory extends BaseJsonService {
+  static category = 'platform-support'
+
+  static route = {
+    base: 'react-native-directory',
+    pattern: ':scope(@[^/]+)?/:packageName',
+  }
+
+  static openApi = {
+    '/react-native-directory/{packageName}': {
+      get: {
+        summary: 'React Native Directory Supported Platforms',
+        parameters: pathParams({
+          name: 'packageName',
+          example: 'react-native-reanimated',
+          description: packageNameDescription,
+        }),
+      },
+    },
+  }
+
+  static defaultBadgeData = { label: 'platforms' }
+
+  static render(library) {
+    const supportedPlatforms = Object.entries(platforms)
+      .filter(([key]) => library[key])
+      .map(([, name]) => name)
+
+    return {
+      message:
+        supportedPlatforms.length > 0 ? supportedPlatforms.join(' | ') : 'none',
+    }
+  }
+
+  async handle({ scope, packageName }) {
+    const name = scope ? `${scope}/${packageName}` : packageName
+    const response = await this._requestJson({
+      schema,
+      url: `https://reactnative.directory/api/library?name=${encodeURIComponent(
+        name,
+      )}`,
+      httpErrors: { 404: 'package not found' },
+    })
+
+    const library = response[name]
+    if (!library) {
+      throw new NotFound({ prettyMessage: 'package not found' })
+    }
+
+    return this.constructor.render(library)
+  }
+}

services/react-native-directory/react-native-directory-platforms.tester.js

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+import { createServiceTester } from '../tester.js'
+
+export const t = await createServiceTester()
+
+t.create('supported platforms of react-native-reanimated')
+  .get('/react-native-reanimated.json')
+  .expectBadge({
+    label: 'platforms',
+    message:
+      'Android | iOS | Web | macOS | tvOS | visionOS | Expo Go | Fire OS | Harmony | VegaOS',
+  })
+
+t.create('supported platforms of @react-native-menu/menu')
+  .get('/@react-native-menu/menu.json')
+  .expectBadge({ label: 'platforms', message: 'Android | iOS | visionOS' })
+
+t.create('package not found').get('/not-a-package.json').expectBadge({
+  label: 'platforms',
+  message: 'package not found',
+})