Cache invalidation by "endpoint.invalidate"

packages/lib-js-core/src/endpoint.js

@@ -4,8 +4,8 @@ import QueryBuilder from './query-builder'
  * Running endpoints.
  * @property {Function}
  * @example {@lang javascript}
- * const latestTags = await socket.get('tags/list', { sort: 'latest' })
- * const createdTag = await socket.post('tags/create', { name: 'nature' })
+ * const latestTags = await endpoint.get('tags/list', { sort: 'latest' })
+ * const createdTag = await endpoint.post('tags/create', { name: 'nature' })
  */
 export default class Endpoint extends QueryBuilder {
   post (endpoint, body = {}, options = {}) {
@@ -34,6 +34,10 @@ export default class Endpoint extends QueryBuilder {
     return this.post(endpoint, {...data, _method: 'PATCH'}, options)
   }
 
+  invalidate (endpoint) {
+    return this.fetch(`${this._url(endpoint)}invalidate`, {method: 'POST'})
+  }
+
   _url (endpoint) {
     const {instanceName} = this.instance
 

packages/lib-js-core/test/unit/endpoint.js

@@ -76,4 +76,14 @@ describe('Endpoint', () => {
         .fulfilled
     })
   })
+
+  describe('#invalidate', () => {
+    it('should send POST request', () => {
+      api
+        .post(`${testEndpoint}invalidate`)
+        .reply(200)
+
+      return endpoint.invalidate('socket/endpoint').should.be.fulfilled
+    })
+  })
 })