Adding sub relationships for routes with 4 subpaths

.github/workflows/ci.yml

@@ -56,7 +56,7 @@ jobs:
       if: matrix.node_version == 16 && matrix.os == 'ubuntu-latest'
       uses: paambaati/codeclimate-action@v2.7.5
       env:
-        CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
+        CC_TEST_REPORTER_ID: 7a4b78747587abb295ccb41439d7d067b9de2d885a766e7e88d5e8409599d2ea
 
   build:
     name: Build (${{ matrix.node_version}}-${{ matrix.os }})

packages/kitsu/src/get.spec.js

@@ -95,11 +95,28 @@ describe('kitsu', () => {
       expect.assertions(1)
       const api = new Kitsu()
       mock.onGet('anime/1', { params: { include: 'animeStaff' } }).reply(200, getSingleWithIncludes.jsonapi)
-      mock.onGet('*').reply(data => console.log(data))
       const request = await api.get('anime/1', { params: { include: 'animeStaff' } })
       expect(request).toEqual(getSingleWithIncludes.kitsu)
     })
 
+    it('fetches relationships of a resource', async () => {
+      expect.assertions(1)
+      const response = {
+        links: {
+          self: 'https://api.example/media-relationships/1/relationships/destination',
+          related: 'https://api.example/media-relationships/1/destination'
+        },
+        data: {
+          type: 'anime',
+          id: '1'
+        }
+      }
+      const api = new Kitsu()
+      mock.onGet('media-relationships/1/relationships/destination').reply(200, response)
+      const request = await api.get('media-relationships/1/relationships/destination')
+      expect(request).toEqual(response)
+    })
+
     it('returns a JSON:API error object for invalid queries', async () => {
       expect.assertions(5)
       const api = new Kitsu()

packages/kitsu/src/index.js

@@ -211,11 +211,12 @@ export default class Kitsu {
     try {
       const headers = merge(this.headers, config.headers)
       const params = merge({}, config.params)
-      const [ res, id, relationship ] = model.split('/')
+      const [ res, id, relationship, subRelationship ] = model.split('/')
 
       let url = this.plural(this.resCase(res))
       if (id) url += `/${id}`
       if (relationship) url += `/${this.resCase(relationship)}`
+      if (subRelationship) url += `/${this.resCase(subRelationship)}`
 
       const { data } = await this.axios.get(url, {
         headers,