Released v2.0.0-alpha.3 with a basic endpoint reducer (does not suppo…

…rt simultaneous requests atm), ref #2

package.json

@@ -1,7 +1,7 @@
 {
   "name": "redux-cached-api",
   "description": "Redux middleware for calling and caching a (REST) API",
-  "version": "2.0.0-alpha.2",
+  "version": "2.0.0-alpha.3",
   "license": "MIT",
   "author": "Vereniging Campus Kabel <info@vck.tv> (https://vck.tv)",
   "contributors": [

src/index.js

@@ -2,6 +2,7 @@ export * from './actions';
 export * from './api';
 export * from './errors';
 export * from './middleware';
+export * from './reducer';
 export * from './request';
 export * from './types';
 export * from './util';

src/reducer.js

@@ -0,0 +1,66 @@
+import {Map} from 'immutable';
+
+import {InvalidConfigError} from './errors';
+import {API_SIGNATURE} from './types';
+
+/**
+ * Create a Redux reducer for an API.
+ *
+ * @param {object} api API configuration
+ * @return {function} The created Redux reducer
+ */
+export const createApiReducer = (api) => {
+    // Validate API configuration
+    if (typeof api !== 'object') {
+        throw new InvalidConfigError(`Invalid API configuration: ${api}`);
+    }
+
+    // Gather relevant information
+    const {
+        // entityReducer: options,
+        mergedTypes: {
+            request: requestTypes,
+            success: successTypes,
+            failure: failureTypes
+        }
+    } = api;
+
+    const initialState = new Map();
+
+    // Return the reducer
+    return (state = initialState, action) => {
+        // Check if this is one of our actions (quicker than looping through 3 arrays)
+        if (action.signature === API_SIGNATURE) {
+            if (action.isEntity) {
+                // Succes type
+                // if (successTypes.indexOf(action.type) !== -1) {
+                //
+                // }
+                return state;
+            }
+
+            // Endpoint action
+            if (requestTypes.indexOf(action.type) !== -1) {
+                return state
+                    .setIn(['endpoints', action.endpoint, 'loading'], true)
+                    .setIn(['endpoints', action.endpoint, 'finished'], false)
+                    .setIn(['endpoints', action.endpoint, 'data'], null)
+                    .setIn(['endpoints', action.endpoint, 'error'], null);
+            } else if (successTypes.indexOf(action.type) !== -1) {
+                return state
+                    .setIn(['endpoints', action.endpoint, 'loading'], false)
+                    .setIn(['endpoints', action.endpoint, 'finished'], true)
+                    .setIn(['endpoints', action.endpoint, 'data'], action.payload)
+                    .setIn(['endpoints', action.endpoint, 'error'], action.payloadError);
+            } else if (failureTypes.indexOf(action.type) !== -1) {
+                return state
+                    .setIn(['endpoints', action.endpoint, 'loading'], false)
+                    .setIn(['endpoints', action.endpoint, 'finished'], true)
+                    .setIn(['endpoints', action.endpoint, 'data'], action.payload)
+                    .setIn(['endpoints', action.endpoint, 'error'], action.hasPayloadError ? action.payloadError : action.error);
+            }
+        }
+
+        return state;
+    };
+};