Load Twitch Emotes

    let bttvEmotes = [];

    loadEmotes({ size: '2x', channels: ['callowcreation', 'marleyxo'] });

    function loadEmotes(emoteSets) {
        $.getJSON("https://api.betterttv.net/2/emotes").done((data) => {
            bttvEmotes = data.emotes;
            for (let i = 0; i < emoteSets.channels.length; i++) {
                const channel = emoteSets.channels[i];
                $.getJSON(`https://api.betterttv.net/2/channels/${channel}`).done((data) => {
                    const emotes = data.emotes.map((x) => {
                        //console.log(`//cdn.betterttv.net/emote/${x.id}/2x`);
                        return {
                            url: `//cdn.betterttv.net/emote/${x.id}/2x`,
                            width: x.width,
                            height: x.height,
                            imageType: x.imageType,
                            regex: x.code,
                            channel: x.channel
                        }
                    });
                    bttvEmotes = bttvEmotes.concat(emotes);
                }).fail(() => { console.log(`${channel} bttv emote set not loaded`); });
            }
        }).fail(() => { console.log("Could not load bttv emote set"); });
    }

    function formatBttvEmotes(message) {
        for (let i = 0; i < bttvEmotes.length; i++) {
            const emote = bttvEmotes[i];
            try {
                if(typeof emote.regex === 'undefined') {
                    console.log(emote);
                    continue;
                }
                const re = new RegExp(`\\b${emote.regex}\\b`, "g");
                message = message.replace(re, `<img src="${emote.url}" />`);
            } catch (ex) {
                //console.log(ex);
            }
        }
        return message;
    }

    function formatEmotes(message, emotes) {
        let splitText = message.split('');
        for (let i in emotes) {
            const e = emotes[i];
            for (let j in e) {
                let mote = e[j];
                if (typeof mote == 'string') {
                    mote = mote.split('-');
                    mote = [parseInt(mote[0]), parseInt(mote[1])];
                    const length = mote[1] - mote[0],
                        empty = Array.apply(null, new Array(length + 1)).map(() => { return '' });
                    splitText = splitText.slice(0, mote[0]).concat(empty).concat(splitText.slice(mote[1] + 1, splitText.length));
                    splitText.splice(mote[0], 1, '<img class="emoticon" src="http://static-cdn.jtvnw.net/emoticons/v1/' + i + '/3.0">');
                }
            }
        }
        return splitText.join('');
    }