Add types file for common types

Author: egeriis

src/Query.js

@@ -1,26 +1,16 @@
 /* @flow */
 // Add `strict` once Dispatch type is added
 
-import type { JSONAPIResource, JSONAPIResourceIdentifier } from 'json-api';
+import type { JSONAPIResource } from 'json-api';
 import React, { type Node, PureComponent } from 'react';
 import { connect } from 'react-redux';
 import { readEndpoint } from 'redux-json-api';
+import type { Links, CachedResponse } from './types';
 import DataSet from './DataSet';
 import QueryCache from './QueryCache';
 
-type Link = {|
-  load: () => void,
-|};
-
-type Links = { [string]: Link };
-
 type Refetch = () => void;
 
-export type StoredResponse = {|
-  links: Links,
-  resourceIds: Array<JSONAPIResourceIdentifier>,
-|};
-
 type RenderProp = ({
   error?: Error,
   loading: boolean,
@@ -39,7 +29,7 @@ type Props = {|
 type State = {|
   error?: Error,
   loading: boolean,
-  ...StoredResponse,
+  ...CachedResponse,
 |};
 
 export class Query extends PureComponent<Props, State> {
@@ -58,7 +48,7 @@ export class Query extends PureComponent<Props, State> {
     this.loadEndpoint(this.props.endpoint);
   }
 
-  setResponse = ({ resourceIds, links }: StoredResponse) => {
+  setResponse = ({ resourceIds, links }: CachedResponse) => {
     this.setState({
       resourceIds,
       links,

src/QueryCache.js

@@ -1,11 +1,11 @@
 /* @flow strict-local */
 
-import type { StoredResponse } from './Query';
+import type { CachedResponse } from './types';
 
 export default class QueryCache {
-  static cachedEndpoints: Map<string, StoredResponse> = new Map();
+  static cachedEndpoints: Map<string, CachedResponse> = new Map();
 
-  static cacheEndpoint(endpoint: string, response: StoredResponse) {
+  static cacheEndpoint(endpoint: string, response: CachedResponse) {
     QueryCache.cachedEndpoints.set(endpoint, response);
   }
 

src/types.js

@@ -0,0 +1,14 @@
+/* @flow strict */
+
+import type { JSONAPIResourceIdentifier } from 'json-api';
+
+type Link = {|
+  load: () => void,
+|};
+
+export type Links = { [string]: Link };
+
+export type CachedResponse = {|
+  links: Links,
+  resourceIds: Array<JSONAPIResourceIdentifier>,
+|};