60 lines
1.5 KiB
JavaScript
60 lines
1.5 KiB
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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const {
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UPDATE_DETAILS,
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RESET,
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} = require("resource://devtools/client/accessibility/constants.js");
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/**
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* Initial state definition
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*/
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function getInitialState() {
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return {};
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}
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/**
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* Maintain details of a current relevant accessible.
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*/
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function details(state = getInitialState(), action) {
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switch (action.type) {
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case UPDATE_DETAILS:
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return onUpdateDetails(state, action);
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case RESET:
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return getInitialState();
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default:
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return state;
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}
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}
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/**
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* Handle details update for an accessible object
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* @param {Object} state Current accessible object details.
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* @param {Object} action Redux action object
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* @return {Object} updated state
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*/
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function onUpdateDetails(state, action) {
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const { accessible, response, error } = action;
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if (error) {
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if (!accessible.isDestroyed()) {
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console.warn(
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`Error fetching accessible details: `,
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accessible.actorID,
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error
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);
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}
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return getInitialState();
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}
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const [DOMNode, relationObjects, audit] = response;
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const relations = {};
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relationObjects.forEach(({ type, targets }) => {
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relations[type] = targets.length === 1 ? targets[0] : targets;
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});
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return { accessible, DOMNode, relations, audit };
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}
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exports.details = details;
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