tasks.js

/*******************************************************************************

    uBlock Origin - a browser extension to block requests.
    Copyright (C) 2014-present Raymond Hill

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see {http://www.gnu.org/licenses/}.

    Home: https://github.com/gorhill/uBlock
*/

/* globals requestIdleCallback, cancelIdleCallback */

'use strict';

/******************************************************************************/

export function queueTask(func, timeout = 5000) {
    if ( typeof requestIdleCallback === 'undefined' ) {
        return setTimeout(func, 1);
    }

    return requestIdleCallback(func, { timeout });
}

export function dropTask(id) {
    if ( typeof cancelIdleCallback === 'undefined' ) {
        return clearTimeout(id);
    }

    return cancelIdleCallback(id);
}