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/* 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 { createStore, applyMiddleware } = require("devtools/client/shared/vendor/redux");
const { thunk } = require("./middleware/thunk");
const { waitUntilService } = require("./middleware/wait-service");
const { task } = require("./middleware/task");
const { log } = require("./middleware/log");
const { promise } = require("./middleware/promise");
const { history } = require("./middleware/history");
/**
* This creates a dispatcher with all the standard middleware in place
* that all code requires. It can also be optionally configured in
* various ways, such as logging and recording.
*
* @param {object} opts:
* - log: log all dispatched actions to console
* - history: an array to store every action in. Should only be
* used in tests.
* - middleware: array of middleware to be included in the redux store
*/
module.exports = (opts = {}) => {
const middleware = [
task,
thunk,
promise,
// Order is important: services must go last as they always
// operate on "already transformed" actions. Actions going through
// them shouldn't have any special fields like promises, they
// should just be normal JSON objects.
waitUntilService
];
if (opts.history) {
middleware.push(history(opts.history));
}
if (opts.middleware) {
opts.middleware.forEach(fn => middleware.push(fn));
}
if (opts.log) {
middleware.push(log);
}
return applyMiddleware(...middleware)(createStore);
};
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