forked from mirrors/gecko-dev
38 lines
1,011 B
JavaScript
38 lines
1,011 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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loader.lazyRequireGetter(
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this,
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["executeSoon", "isAsyncFunction", "reportException"],
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"devtools/shared/DevToolsUtils",
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true
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);
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const ERROR_TYPE = (exports.ERROR_TYPE = "@@redux/middleware/task#error");
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/**
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* A middleware that allows async thunks (async functions) to be dispatched.
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* The middleware is called "task" for historical reasons. TODO: rename?
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*/
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function task({ dispatch, getState }) {
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return next => action => {
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if (isAsyncFunction(action)) {
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return action({ dispatch, getState }).catch(
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handleError.bind(null, dispatch)
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);
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}
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return next(action);
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};
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}
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function handleError(dispatch, error) {
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executeSoon(() => {
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reportException(ERROR_TYPE, error);
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dispatch({ type: ERROR_TYPE, error });
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});
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}
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exports.task = task;
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