34 lines
963 B
JavaScript
34 lines
963 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
"use strict";
|
|
|
|
const {
|
|
BATCH_ACTIONS,
|
|
} = require("resource://devtools/client/shared/redux/middleware/debounce.js");
|
|
|
|
/**
|
|
* A enhancer for the store to handle batched actions.
|
|
*/
|
|
function enableBatching() {
|
|
return next => (reducer, initialState, enhancer) => {
|
|
function batchingReducer(state, action) {
|
|
switch (action.type) {
|
|
case BATCH_ACTIONS:
|
|
return action.actions.reduce(batchingReducer, state);
|
|
default:
|
|
return reducer(state, action);
|
|
}
|
|
}
|
|
|
|
if (typeof initialState === "function" && typeof enhancer === "undefined") {
|
|
enhancer = initialState;
|
|
initialState = undefined;
|
|
}
|
|
|
|
return next(batchingReducer, initialState, enhancer);
|
|
};
|
|
}
|
|
|
|
module.exports = enableBatching;
|