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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/. */
/* globals DomProvider */
"use strict";
const constants = require("resource://devtools/client/dom/content/constants.js");
/**
* Used to fetch grip prototype and properties from the backend.
*/
function requestProperties(grip) {
return {
grip,
type: constants.FETCH_PROPERTIES,
status: "start",
error: false,
};
}
/**
* Executed when grip properties are received from the backend.
*/
function receiveProperties(grip, response, error) {
return {
grip,
type: constants.FETCH_PROPERTIES,
status: "done",
response,
error,
};
}
/**
* Used to get properties from the backend and fire an action
* when they are received.
*/
function fetchProperties(grip) {
return async ({ dispatch }) => {
try {
// Use 'DomProvider' object exposed from the chrome scope.
const response = await DomProvider.getPrototypeAndProperties(grip);
dispatch(receiveProperties(grip, response));
} catch (e) {
console.error("Error while fetching properties", e);
}
DomProvider.onPropertiesFetched();
};
}
// Exports from this module
exports.requestProperties = requestProperties;
exports.receiveProperties = receiveProperties;
exports.fetchProperties = fetchProperties;
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