From 6cfd139cc24a82cf271e133cfcb224e8432b4e6d Mon Sep 17 00:00:00 2001
From: Thibaud Colas <thibaudcolas@gmail.com>
Date: Wed, 7 Jun 2017 17:21:00 +0300
Subject: [PATCH] Inline util from redux-actions to reduce bundle size

---
 .../__snapshots__/actions.test.js.snap        |  1 +
 client/src/components/Explorer/actions.js     |  3 +--
 client/src/utils/actions.js                   | 25 +++++++++++++++++++
 package.json                                  |  1 -
 4 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 client/src/utils/actions.js

diff --git a/client/src/components/Explorer/__snapshots__/actions.test.js.snap b/client/src/components/Explorer/__snapshots__/actions.test.js.snap
index aef56507c..43442ce5d 100644
--- a/client/src/components/Explorer/__snapshots__/actions.test.js.snap
+++ b/client/src/components/Explorer/__snapshots__/actions.test.js.snap
@@ -31,6 +31,7 @@ Array [
 exports[`actions toggleExplorer close 1`] = `
 Array [
   Object {
+    "payload": undefined,
     "type": "CLOSE_EXPLORER",
   },
 ]
diff --git a/client/src/components/Explorer/actions.js b/client/src/components/Explorer/actions.js
index 08a635146..002d98f03 100644
--- a/client/src/components/Explorer/actions.js
+++ b/client/src/components/Explorer/actions.js
@@ -1,6 +1,5 @@
-import { createAction } from 'redux-actions';
-
 import * as admin from '../../api/admin';
+import { createAction } from '../../utils/actions';
 import { MAX_EXPLORER_PAGES } from '../../config/wagtailConfig';
 
 const getPageStart = createAction('GET_PAGE_START');
diff --git a/client/src/utils/actions.js b/client/src/utils/actions.js
new file mode 100644
index 000000000..3fbf44d60
--- /dev/null
+++ b/client/src/utils/actions.js
@@ -0,0 +1,25 @@
+const identity = func => func;
+
+// Stolen from the following project (had a 18kb footprint at the time).
+// https://github.com/acdlite/redux-actions/blob/79c68635fb1524c1b1cf8e2398d4b099b53ca8de/src/createAction.js
+export function createAction(type, actionCreator, metaCreator) {
+  const finalActionCreator = typeof actionCreator === 'function' ? actionCreator : identity;
+
+  return (...args) => {
+    const action = {
+      type,
+      payload: finalActionCreator(...args),
+    };
+
+    if (action.payload instanceof Error) {
+      // Handle FSA errors where the payload is an Error object. Set error.
+      action.error = true;
+    }
+
+    if (typeof metaCreator === 'function') {
+      action.meta = metaCreator(...args);
+    }
+
+    return action;
+  };
+}
diff --git a/package.json b/package.json
index d086683ec..435733b59 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,6 @@
     "react-redux": "^5.0.5",
     "react-transition-group": "^1.1.3",
     "redux": "^3.6.0",
-    "redux-actions": "^2.0.3",
     "redux-thunk": "^2.2.0",
     "whatwg-fetch": "^2.0.2"
   },