ÿØÿà JFIF 

  
 
  ÿÛ „ 	 ( %"1!%)+...383,7(-.+




-+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â
" 

ÿÄ   

           
 ÿÄ H 
     
 !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ 
 


            
ÿÄ %

 
       
!1AQa"23‘ÿÚ 
  ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ	ú®ði~TÁb
qÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6
öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ
"Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô	Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt	‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%º<!vB™'èÔ6´Ña¿«e`Àà0U[-ÂБ4)M÷YK*³hï÷%ÎÎkÇ«m‘-íWŽLsã?nÂ~«†üö®þ¡ÂlÃaÿ ‰ÿ l©°Õ¥ åÜá¿r ºL[Çâ°(Çè'Vãôl8´ÏRÀvLvPõ:…ÙNçF™÷ë>Íãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3
Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A	õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»&
î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ 
÷Û	#°xŸëí(l
	 »ý3—¥5m!
rt`†0~'j2(]S¦¦kv,ÚÇl¦øJA£Šƒ
J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨Ö
Ú5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg
A2Z
"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b
 Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø	ð\á)}	¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±
N¢aF¨…8¯!U		Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD
é©¤&‡ïDbàÁôMÁ.// This file is part of Moodle - http://moodle.org/
//
// Moodle 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.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * A helper used to inform Behat that an operation is in progress and that Behat must wait for it to complete.
 *
 * @module     core/pending
 * @copyright  2018 Andrew Nicols <andrew@nicols.co.uk>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @since      3.6
 */

/**
 * A helper used to register any long-running operations that are in-progress and that Behat must wait for it to complete.
 *
 * This is useful in cases where the user interface may be updated and take some time to change - for example where
 * applying a transition.
 *
 * This data is used by Behat, but may also be consumed by other location too.
 *
 * By informing Behat that an action is about to happen, and then that it is complete, allows
 * Behat to wait for that completion and avoid random failures in automated testing.
 *
 * Note: It is recommended that a descriptive key be used to aid in debugging where possible, but this is optional.
 */
export default class {

    /**
     * Create a new Pending Promise statically.
     *
     * @param {String} pendingKey An identifier to help in debugging
     * @return {Promise} A Native Promise
     * @deprecated since Moodle 4.2
     */
    static request(pendingKey) {
        window.console.error(
            `The core/pending::request method has been deprecated. ` +
            `Please use one of the alternative calls to core/pending, for example "new Pending('${pendingKey}')". ` +
            `Called with ${pendingKey}`
        );
        return new this(pendingKey);
    }

    /**
     * Request a new pendingPromise for later resolution.
     *
     * When the action you are performing is complete, simply call resolve on the returned Promise.
     *
     * @param {String} [pendingKey='pendingPromise'] An identifier to help in debugging
     * @return {Promise} A Native Promise
     * @example
     * import Pending from 'core/pending';
     * import {getString} from 'core/str';
     *
     * const stringPromise = new Pending('mod_myexample/setup');
     * const myString = getString('ok')
     *     .then(okay => {
     *         window.console.log(okay);
     *     })
     *     .then(okay => stringPromise.resolve(okay));
     */
    constructor(pendingKey = 'pendingPromise') {
        let resolver;
        let rejector;
        const pendingPromise = this.constructor.Promise((resolve, reject) => {
            resolver = resolve;
            rejector = reject;
        }, pendingKey);
        pendingPromise.resolve = resolver;
        pendingPromise.reject = rejector;

        return pendingPromise;
    }

    /**
     * Create a new Pending Promise with the same interface as a native Promise.
     *
     * @param {Callable} fn A callable which takes the resolve and reject arguments as in a Native Promise constructor.
     * @param {String} [pendingKey='pendingPromise'] An identifier to help in debugging
     * @returns {Promise}
     * @since Moodle 4.2
     * @example
     * // Use the Pending class in the same way that you would a Native Promise.
     * import Pending from 'core/pending';
     * import {getString} from 'core/str';
     *
     * export const init => {
     *     Pending.Promise((resolve, reject) => {
     *         getString('ok')
     *             .then(okay => {
     *                 window.console.log(okay);
     *                 return okay;
     *             })
     *             .then(resolve)
     *             .catch(reject);
     *     }, 'mod_myexample/setup:init');
     * };
     */
    static Promise(fn, pendingKey = 'pendingPromise') {
        const resolver = new Promise((resolve, reject) => {
            M.util.js_pending(pendingKey);

            fn(resolve, reject);
        });

        resolver.then(() => {
            M.util.js_complete(pendingKey);
            return;
        }).catch();

        return resolver;
    }
}