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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
"use strict";
const {
INITIALIZE,
FILTER_TOGGLE,
FILTERS,
/**
* This is responsible for ensuring that error reporting is enabled if the CSS
* filter is toggled on.
*/
function ensureCSSErrorReportingEnabled(webConsoleUI) {
let watchingCSSMessages = false;
return next => (reducer, initialState, enhancer) => {
function ensureErrorReportingEnhancer(state, action) {
state = reducer(state, action);
// If we're already watching CSS messages, or if the CSS filter is disabled,
// we don't do anything.
if (!webConsoleUI || watchingCSSMessages || !state.filters.css) {
return state;
}
const cssFilterToggled =
action.type == FILTER_TOGGLE && action.filter == FILTERS.CSS;
if (cssFilterToggled || action.type == INITIALIZE) {
watchingCSSMessages = true;
webConsoleUI.watchCssMessages();
}
return state;
}
return next(ensureErrorReportingEnhancer, initialState, enhancer);
};
}
module.exports = ensureCSSErrorReportingEnabled;