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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
/* eslint-env browser */
"use strict";
const {
TAKE_SCREENSHOT_START,
TAKE_SCREENSHOT_END,
const animationFrame = () =>
new Promise(resolve => {
window.requestAnimationFrame(resolve);
});
module.exports = {
takeScreenshot() {
return async function ({ dispatch }) {
await dispatch({ type: TAKE_SCREENSHOT_START });
// Waiting the next repaint, to ensure the react components
// can be properly render after the action dispatched above
await animationFrame();
window.postMessage({ type: "screenshot" }, "*");
await message.wait(window, "screenshot-captured");
dispatch({ type: TAKE_SCREENSHOT_END });
};
},
};