scripts/generate-site.csx

@@ -312,6 +312,8 @@ private void GenerateSeriesDetailsFragment(Series series) {
   foreach (var episode in GetEpisodes(series.Slug)) {
     sw.Write(
         @$"<li class='episode' title='{episode.TitleEncoded}'
+              data-slug='{episode.SlugEncoded}'
+              data-sslug='{series.SlugEncoded}'
               data-cover='/cover/sm/{series.SlugEncoded}.jpg'
               data-series='{series.TitleEncoded}'
               data-file='{episode.FileNameEncoded}'>

site/radiostasis.js

@@ -1,373 +1,378 @@
-document.addEventListener('DOMContentLoaded', () => {
+"use strict";
-  // initialize audio player
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-  var player = new Player();
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-  player.initialize();
+    return new (P || (P = Promise))(function (resolve, reject) {
-  let lastSearch;
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-  var queue = document.getElementById('queue-container');
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-  var overlay = document.getElementById('overlay');
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
-  queue.getElementsByTagName('h2')[0].addEventListener('click', () => {
-    if (queue.style.height !== 'calc(100% - 6ex)') {
-      queue.style.height = 'calc(100% - 6ex)';
-      overlay.style.backgroundColor = 'rgba(0, 0, 0, 0.5)';
-      overlay.style.backdropFilter = 'blur(5px)';
-      overlay.style.pointerEvents = 'auto';
-    } else {
-      queue.style.height = '10ex';
-      overlay.style.backgroundColor = 'rgba(0, 0, 0, 0.0)';
-      overlay.style.backdropFilter = 'none';
-      overlay.style.pointerEvents = 'none';
-    }
-  });
-
-  overlay.addEventListener('click', () => {
-    queue.style.height = '10ex';
-    overlay.style.backgroundColor = 'rgba(0, 0, 0, 0.0)';
-    overlay.style.backdropFilter = 'none';
-    overlay.style.pointerEvents = 'none';
-  });
-
-  // function that gets run on content load
-  var wirePage = (e) => {
-    // wire up episode items to play
-    const episodes = e.detail.elt.getElementsByClassName('episode');
-    for (var episode of episodes) {
-      const title = episode.getAttribute('title');
-      const series = episode.dataset.series;
-      const cover = episode.dataset.cover;
-      const file = episode.dataset.file;
-      var pbtn = episode.getElementsByTagName('a')[0];
-      var qbtn = episode.getElementsByTagName('a')[1];
-      pbtn.addEventListener('click', (e) => {
-        player.playEpisode(cover, series, title, file);
-        e.preventDefault();
     });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (g && (g = 0, op[0] && (_ = 0)), _) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
             }
-    // wire up series filter inputs
+            op = body.call(thisArg, _);
-    var filter = e.detail.elt.getElementsByClassName('filter').item(0);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
-    let debouncer;
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
-    if (filter) {
-      var allSeries = e.detail.elt.getElementsByTagName('section');
-      // show all series by default when the page loads
-      filter.addEventListener('input', ev => {
-        clearTimeout(debouncer);
-        debouncer = setTimeout(() => {
-          lastSearch = ev.target.value.toLowerCase()
-          var terms = lastSearch.split(' ');
-          for (var series of allSeries) {
-            var match = true;
-            for (var term of terms) {
-              if (term.length > 0 && series.dataset.filter.indexOf(term) < 0) {
-                match = false;
-                break;
-              }
-            }
-            if (match) {
-              series.classList.remove('no-match');
-            } else {
-              series.classList.add('no-match');
-            }
-          }
-        }, 499);
-      });
     }
 };
-
+var Player = /** @class */ (function () {
-  var main = document.getElementsByTagName('main').item(0);
+    function Player() {
-
+        var _this = this;
-  document.addEventListener('htmx:historyRestore', (e) => {
+        var controls = document.getElementById('controls');
-    // repopulate filter on history restore
+        var timeVolume = document.getElementById('timeVolume');
-    var filter = e.detail.elt.getElementsByClassName('filter').item(0);
-    if (lastSearch && filter) {
-      filter.value = lastSearch;
-      lastSearch = null;
-    }
-    // then wire up the page
-    wirePage(e);
-  });
-
-  // set up episode links on content swap
-  main.addEventListener('htmx:afterSwap', wirePage);
-
-  // load page
-  const pname = location.pathname == '/'
-    ? '/home.html'
-    : location.pathname + '.html';
-  const path = '/partial' + pname;
-  htmx.ajax('GET', path, 'main');
-});
-
-class Playlist {
-  constructor() {
-    this.queue = this.load();
-  }
-
-  save() {
-    window.localStorage.setItem('rs_queue', JSON.stringify(this.queue));
-  }
-
-  load() {
-    var queueJson = window.localStorage.getItem('rs_queue');
-    return queueJson ? JSON.parse(queueJson) : {version: 1};
-  }
-}
-
-class Player {
-  constructor() {
-    this.playSvg = 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z';
-    this.pauseSvg = 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.25 5C5.56 5 5 5.56 5 6.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C7.5 5.56 6.94 5 6.25 5zm3.5 0c-.69 0-1.25.56-1.25 1.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C11 5.56 10.44 5 9.75 5z';
-    const controls = document.getElementById('controls');
-    const timeVolume = document.getElementById('timeVolume');
         this.nowPlaying = document.getElementById('nowPlaying');
         this.rewButton = controls.getElementsByTagName('button').item(0);
         this.playButton = controls.getElementsByTagName('button').item(1);
         this.playButtonPath = this.playButton.getElementsByTagName('path').item(0);
         this.ffwButton = controls.getElementsByTagName('button').item(2);
-    this.nxtButton = controls.getElementsByTagName('button').item(3);
         this.cover = this.nowPlaying.getElementsByTagName('img').item(0);
         this.seriesName = this.nowPlaying.getElementsByTagName('span').item(0);
         this.episodeName = this.nowPlaying.getElementsByTagName('span').item(1);
         this.timeDisplay = timeVolume.getElementsByTagName('span').item(0);
-    this.progress = document.getElementById('progress');
         this.volumeSlider = timeVolume.getElementsByTagName('input').item(0);
+        this.progress = document.getElementById('progress');
+        this.ticker = null;
         this.howl = null;
-    this.ticker = null;
+        this.episode = null;
-  }
+        // initialize to stopped state
-
+        this.stopPlaybackAndResetUi();
-  initialize() {
+        // wire up static ui elements
-    this.reset();
+        this.playButton.addEventListener('click', function () { return _this.playPause(); });
-    const player = this;
+        this.rewButton.addEventListener('click', function () { return _this.rewind(); });
-    this.playButton.addEventListener('click', () => {
+        this.ffwButton.addEventListener('click', function () { return _this.fastForward(); });
-      player.playPause();
+        this.volumeSlider.addEventListener('change', function () { return _this.setVolume(); });
-    });
+        // wire up mediaSession events
-    this.rewButton.addEventListener('click', () => {
-      player.rewind();
-    });
-    this.ffwButton.addEventListener('click', () => {
-      player.fastForward();
-    });
-    this.volumeSlider.addEventListener('change', () => {
-      this.setVolume();
-    });
-
-    // set up mediasession in browsers that support it
         if ('mediaSession' in navigator) {
-      const player = this;
+            navigator.mediaSession.setActionHandler('pause', function () { return _this.playPause(); });
-      navigator.mediaSession.setActionHandler('pause',
+            navigator.mediaSession.setActionHandler('play', function () { return _this.playPause(); });
-        () => player.playPause());
+            navigator.mediaSession.setActionHandler('stop', function () {
-      navigator.mediaSession.setActionHandler('play',
+                return _this.stopPlaybackAndResetUi();
-        () => player.playPause());
+            });
-      navigator.mediaSession.setActionHandler('stop',
+            navigator.mediaSession.setActionHandler('seekforward', function () {
-        () => player.playPause());
+                return _this.fastForward();
-      navigator.mediaSession.setActionHandler('seekforward',
+            });
-        () => player.fastForward());
+            navigator.mediaSession.setActionHandler('seekbackward', function () {
-      navigator.mediaSession.setActionHandler('seekbackward',
+                return _this.rewind();
-        () => player.rewind());
+            });
-      navigator.mediaSession.setActionHandler('nexttrack',
+            // don't support previous track yet, queue removes them once finished
-        () => player.fastForward());
+            // wire this up to rewind instead
-      navigator.mediaSession.setActionHandler('previoustrack',
+            navigator.mediaSession.setActionHandler('previoustrack', function () {
-        () => player.rewind());
+                return _this.rewind();
+            });
         }
     }
-
+    Player.prototype.setErrorUI = function (message) {
-  startTicker() {
+        this.stopPlaybackAndResetUi();
-    if (!this.ticker) {
+        this.seriesName.innerHTML = 'Error playing episode';
-      const player = this;
+        this.episodeName.innerHTML = message;
-      this.ticker = setInterval(() => {
+        this.nowPlaying.classList.add('error');
-        player.setTime();
+    };
-      }, 500);
+    Player.prototype.playEpisode = function (episode) {
+        var _this = this;
+        this.stopPlaybackAndResetUi();
+        this.setPauseButtonUI();
+        this.episode = episode;
+        this.updateNowPlayingUI(true);
+        fetch("/api/r/".concat(episode.file)).then(function (res) { return __awaiter(_this, void 0, void 0, function () {
+            var link;
+            var _this = this;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        if (!res.ok) {
+                            this.setErrorUI("API returned ".concat(res.status));
+                            return [2 /*return*/];
                         }
+                        return [4 /*yield*/, res.json()];
+                    case 1:
+                        link = _a.sent();
+                        this.howl = new Howl({
+                            src: "".concat(link.url, "?Authorization=").concat(link.token),
+                            html5: true,
+                            autoplay: true,
+                            volume: this.getVolume(),
+                            onload: function () {
+                                _this.updateTimeUI();
+                                _this.sendMediaSessionMetadata();
+                            },
+                            onplay: function () {
+                                _this.updateNowPlayingUI();
+                                _this.sendMediaSessionMetadata();
+                                _this.setPauseButtonUI();
+                                _this.startTicker();
+                            },
+                            onpause: function () {
+                                _this.setPlayButtonUI();
+                                _this.stopTicker();
+                            },
+                            onend: function () { return _this.stopPlaybackAndResetUi(); },
+                            onloaderror: function () { return _this.setErrorUI('Playback error'); },
+                        });
+                        return [2 /*return*/];
                 }
-
+            });
-  stopTicker() {
+        }); });
-    if (this.ticker) {
+    };
-      clearInterval(this.ticker);
+    Player.prototype.playPause = function () {
-      this.ticker = null;
+        if (this.howl && this.howl.playing())
+            this.howl.pause();
+        else if (this.howl && !this.howl.playing())
+            this.howl.play();
+    };
+    Player.prototype.rewind = function () {
+        if (this.howl && this.howl.state() === 'loaded') {
+            var newPos = this.howl.seek() - 10;
+            if (newPos < 0)
+                newPos = 0;
+            this.howl.seek(newPos);
         }
+    };
+    Player.prototype.fastForward = function () {
+        if (this.howl && this.howl.state() === 'loaded') {
+            var newPos = this.howl.seek() + 30;
+            if (newPos > this.howl.duration())
+                newPos = this.howl.duration();
+            this.howl.seek(newPos);
         }
-
+    };
-  disableControls(disabled) {
+    Player.prototype.setPlayButtonUI = function () {
-    this.playButton.disabled = disabled === true;
+        this.playButtonPath.setAttribute('d', 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z');
-    this.rewButton.disabled = disabled === true;
+    };
-    this.ffwButton.disabled = disabled === true;
+    Player.prototype.setPauseButtonUI = function () {
-    this.nxtButton.disabled = disabled === true || true;
+        this.playButtonPath.setAttribute('d', 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.25 5C5.56 5 5 5.56 5 6.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C7.5 5.56 6.94 5 6.25 5zm3.5 0c-.69 0-1.25.56-1.25 1.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C11 5.56 10.44 5 9.75 5z');
+    };
+    Player.prototype.getVolume = function () {
+        return parseFloat(this.volumeSlider.value) / 100;
+    };
+    Player.prototype.setVolume = function () {
+        var _a;
+        (_a = this.howl) === null || _a === void 0 ? void 0 : _a.volume(this.getVolume());
+    };
+    Player.prototype.updateNowPlayingUI = function (loading) {
+        if (loading === void 0) { loading = false; }
+        this.nowPlaying.classList.remove('error');
+        if (this.episode) {
+            this.seriesName.innerHTML = loading
+                ? 'Loading episode'
+                : this.episode.series.title;
+            this.episodeName.innerHTML = this.episode.title;
+            this.cover.src = loading
+                ? '/loading.gif'
+                : this.episode.series.cover;
+            this.nowPlaying.title = "".concat(this.episode.series.title, "\n").concat(this.episode.title);
         }
-
+        else {
-  setPlay() {
+            this.seriesName.innerHTML = 'No episode playing';
-    this.playButtonPath.setAttribute('d', this.playSvg);
+            this.episodeName.innerHTML = '';
+            this.cover.src = '/transparent.png';
+            this.nowPlaying.title = 'No episode playing';
         }
-
+        if (loading || !this.episode) {
-  setPause() {
+            this.playButton.disabled = true;
-    this.playButtonPath.setAttribute('d', this.pauseSvg);
+            this.rewButton.disabled = true;
+            this.ffwButton.disabled = true;
         }
-
+        else {
-  setSeries(series, cover) {
+            this.playButton.disabled = false;
-    this.seriesName.innerHTML = series ?? 'No episode playing';
+            this.rewButton.disabled = false;
-    this.seriesName.setAttribute('title', series ?? 'No episode playing');
+            this.ffwButton.disabled = false;
-    this.cover.setAttribute('src', cover ?? '/transparent.png');
         }
-
+    };
-  setEpisode(episode) {
+    Player.prototype.sendMediaSessionMetadata = function () {
-    this.episodeName.innerHTML = episode ?? '';
-    this.episodeName.setAttribute('title', episode ?? '');
-  }
-
-  setMetadata(series, episode, cover) {
         if ('mediaSession' in navigator) {
-      this.metadata = new MediaMetadata({
+            if (this.episode) {
-        title: episode,
+                navigator.mediaSession.metadata = new MediaMetadata({
-        album: series,
+                    title: this.episode.title,
-        artist: 'Radiostasis',
+                    album: 'Radiostasis',
+                    artist: this.episode.series.title,
                     artwork: [{
-          src: cover,
+                            src: this.episode.series.cover,
                             sizes: '256x256',
                             type: 'image/jpeg',
                         }],
                 });
             }
-  }
+            else {
-
-  sendMetadata() {
-    if ('mediaSession' in navigator) {
-      navigator.mediaSession.metadata = this.metadata;
-    }
-  }
-
-  clearMetadata() {
-    if ('mediaSession' in navigator) {
                 navigator.mediaSession.metadata = null;
             }
         }
-
+    };
-  _getDisplayTime(time) {
+    Player.prototype.timeToDisplayString = function (time) {
-    const minutes = Math.floor(time / 60);
+        var mins = Math.floor(time / 60);
-    const seconds = Math.round(time - (minutes * 60));
+        var secs = Math.round(time - (mins * 60));
-    const secStr = seconds < 10 ? '0' + seconds : seconds;
+        var secStr = secs < 10 ? "0".concat(secs) : secs.toString();
-    return minutes + ':' + secStr;
+        return "".concat(mins, ":").concat(secStr);
-  }
+    };
-
+    Player.prototype.updateTimeUI = function () {
-  setTime() {
         if (this.howl && this.howl.state() === 'loaded') {
-      const total = this.howl.duration();
+            var total = this.howl.duration();
-      const current = this.howl.seek();
+            var current = this.howl.seek();
-      const pct = `${Math.round(current / total * 1000) / 10}%`;
+            var pct = "".concat(Math.round(current / total * 1000) / 10, "%");
-      const content = 
+            var timeStamp = "".concat(this.timeToDisplayString(current), " / ").concat(this.timeToDisplayString(total));
-        this._getDisplayTime(current) + ' / ' + this._getDisplayTime(total);
+            // set the new values if they've changed since the last tick
-      if (this.timeDisplay.innerHTML !== content) {
+            if (this.timeDisplay.innerHTML !== timeStamp)
-        this.timeDisplay.innerHTML = content;
+                this.timeDisplay.innerHTML = timeStamp;
-      }
+            if (this.progress.style.width !== pct)
-      if (this.progress.style.width !== pct) {
                 this.progress.style.width = pct;
         }
-    } else {
+        else {
             this.timeDisplay.innerHTML = '--:-- / --:--';
             this.progress.style.width = '0%';
         }
+    };
+    Player.prototype.startTicker = function () {
+        var _this = this;
+        if (!this.ticker) {
+            this.ticker = setInterval(function () { return _this.updateTimeUI(); }, 500);
         }
-
+    };
-  getVolume() {
+    Player.prototype.stopTicker = function () {
-    return parseFloat(this.volumeSlider.value) / 100;
+        if (this.ticker) {
+            clearInterval(this.ticker);
+            this.ticker = null;
         }
-
+    };
-  setVolume() {
+    Player.prototype.stopPlaybackAndResetUi = function () {
-    if (this.howl) {
+        var _a;
-      this.howl.volume(this.getVolume());
+        (_a = this.howl) === null || _a === void 0 ? void 0 : _a.unload();
-    }
-  }
-
-  reset() {
         this.howl = null;
-    this.setPlay();
+        this.episode = null;
-    this.setSeries();
+        this.setPlayButtonUI();
-    this.setEpisode();
+        this.updateNowPlayingUI();
-    this.clearMetadata();
+        this.sendMediaSessionMetadata();
-    this.setTime();
-    this.nowPlaying.classList.remove('error');
-    this.disableControls(true);
         this.stopTicker();
-    this.metadata = null;
+        this.updateTimeUI();
+    };
+    return Player;
+}());
+var Playlist = /** @class */ (function () {
+    function Playlist(player) {
+        var _this = this;
+        this.queueExpandedHeight = 'calc(100% - 6ex)';
+        this.player = player;
+        this.queueContainer = document.getElementById('queue-container');
+        this.queueInitialHeight = getComputedStyle(this.queueContainer).height;
+        this.queueTab = this.queueContainer.getElementsByTagName('h2').item(0);
+        this.overlay = document.getElementById('overlay');
+        this.queueTab.addEventListener('click', function () { return _this.toggleQueueUI(); });
+        this.overlay.addEventListener('click', function () { return _this.toggleQueueUI(); });
     }
-
+    Playlist.prototype.toggleQueueUI = function () {
-  error(message) {
+        if (this.queueContainer.style.height !== this.queueExpandedHeight) {
-    this.reset();
+            this.queueContainer.style.height = this.queueExpandedHeight;
-    this.setSeries('Error playing episode');
+            this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0.5)';
-    this.setEpisode(message);
+            this.overlay.style.backdropFilter = 'blur(5px)';
-    this.nowPlaying.classList.add('error');
+            this.overlay.style.pointerEvents = 'auto';
         }
-
+        else {
-  playPause() {
+            this.queueContainer.style.height = this.queueInitialHeight;
-    if (this.howl && this.howl.playing()) {
+            this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0)';
-      this.howl.pause();
+            this.overlay.style.backdropFilter = 'none';
-    } else if (this.howl && !this.howl.playing()) {
+            this.overlay.style.pointerEvents = 'none';
-      this.howl.play();
         }
+    };
+    return Playlist;
+}());
+var Radiostasis = /** @class */ (function () {
+    function Radiostasis() {
+        var _this = this;
+        this.lastSearch = null;
+        this.debouncer = null;
+        this.player = new Player();
+        this.playlist = new Playlist(this.player);
+        this.main = document.getElementsByTagName('main').item(0);
+        // set up htmx event handlers
+        document.addEventListener('htmx:historyRestore', function () { return _this.wireLoadedFragment(); });
+        document.getElementsByTagName('main').item(0).addEventListener('htmx:afterSwap', function () { return _this.wireLoadedFragment(); });
     }
-
+    Radiostasis.prototype.wireLoadedFragment = function () {
-  rewind() {
+        var _this = this;
-    if (this.howl && this.howl.state() === 'loaded') {
+        // episode play and queue buttons
-      let newPos = this.howl.seek() - 10;
+        var episodes = this.main.getElementsByClassName('episode');
-      if (newPos < 0) newPos = 0;
+        var _loop_1 = function (i) {
-      this.howl.seek(newPos);
+            var el = episodes.item(i);
-    }
+            var episode = {
-  }
+                slug: el.dataset.slug,
-
+                title: el.getAttribute('title'),
-  fastForward() {
+                file: el.dataset.file,
-    if (this.howl && this.howl.state() === 'loaded') {
+                series: {
-      let newPos = this.howl.seek() + 30;
+                    slug: el.dataset.sslug,
-      if (newPos > this.howl.duration()) newPos = this.howl.duration();
+                    title: el.dataset.series,
-      this.howl.seek(newPos);
+                    cover: el.dataset.cover,
-    }
-  }
-
-  playEpisode(cover, series, episode, file) {
-    if (this.howl) {
-      this.howl.stop();
-    }
-
-    this.reset();
-    this.setPause();
-    this.disableControls(true);
-    this.setSeries('Loading episode', '/loading.gif');
-    this.setEpisode(episode);
-
-    fetch('/api/r/' + file).then(async (res) => {
-      if (!res.ok) {
-        this.error('API returned ' + res.status);
-        return;
-      }
-      const link = await res.json();
-      const player = this;
-      this.howl = new Howl({
-        src: link.url + '?Authorization=' + link.token,
-        html5: true,
-        autoplay: true,
-        volume: this.getVolume(),
-        onload: () => {
-          player.setTime();
-          player.setMetadata(series, episode, cover);
-        },
-        onplay: () => {
-          player.sendMetadata();
-          player.setSeries(series, cover);
-          player.setPause();
-          player.disableControls(false);
-          player.startTicker();
-        },
-        onpause: () => {
-          player.setPlay();
-          player.stopTicker();
-        },
-        onend: () => {
-          player.reset();
-        },
-        onloaderror: () => {
-          player.reset();
-          player.error('Playback error');
                 },
+            };
+            // play button
+            el.getElementsByTagName('a')[0].addEventListener('click', function (e) {
+                _this.player.playEpisode(episode);
+                e.preventDefault();
             });
-    }).catch(err => {
+        };
-      console.log(err);
+        for (var i = 0; i < episodes.length; i++) {
-      this.error('API request error');
+            _loop_1(i);
+        }
+        // series filter input
+        var filter = this.main
+            .getElementsByClassName('filter').item(0);
+        if (filter) {
+            if (this.lastSearch) {
+                filter.value = this.lastSearch;
+                this.lastSearch = null;
+            }
+            var allSeries_1 = this.main.getElementsByTagName('section');
+            filter.addEventListener('input', function () {
+                if (_this.debouncer)
+                    clearTimeout(_this.debouncer);
+                _this.debouncer = setTimeout(function () {
+                    _this.lastSearch = filter.value.toLowerCase();
+                    var terms = _this.lastSearch.split(' ');
+                    for (var i = 0; i < allSeries_1.length; i++) {
+                        var series = allSeries_1.item(i);
+                        var match = true;
+                        for (var _i = 0, terms_1 = terms; _i < terms_1.length; _i++) {
+                            var term = terms_1[_i];
+                            if (term.length > 0 && series.dataset.filter.indexOf(term) < 0) {
+                                match = false;
+                                break;
+                            }
+                        }
+                        if (match)
+                            series.classList.remove('no-match');
+                        else
+                            series.classList.add('no-match');
+                    }
+                }, 499);
             });
         }
-}
+    };
+    Radiostasis.prototype.initialize = function () {
+        var path = location.pathname == '/'
+            ? '/partial/home.html'
+            : "/partial/".concat(location.pathname, ".html");
+        htmx.ajax('GET', path, 'main');
+    };
+    return Radiostasis;
+}());
+document.addEventListener('DOMContentLoaded', function () {
+    // start application
+    new Radiostasis().initialize();
+});

site/radiostasis.new.js

@@ -1,5 +0,0 @@
-"use strict";
-document.addEventListener('DOMContentLoaded', function () {
-    htmx.on('blah', function () {
-    });
-});

site/style.css

@@ -330,8 +330,8 @@ footer {
 
 footer > div:first-child {
   width: 100%;
-  border-bottom: 1px solid black;
   height: 0.5ex;
+  background-color: rgba(0, 0, 0, 0.25);
 }
 
 #progress {

src/Model.ts

@@ -0,0 +1,12 @@
+type Series = {
+  slug: string,
+  title: string,
+  cover: string,
+}
+
+type Episode = {
+  series: Series,
+  slug: string,
+  title: string,
+  file: string,
+}

src/Player.ts

@@ -1,34 +1,247 @@
 class Player {
-  private readonly playSvg = 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z';
+  // hold references to all ui elements
-  private readonly pauseSvg = 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.25 5C5.56 5 5 5.56 5 6.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C7.5 5.56 6.94 5 6.25 5zm3.5 0c-.69 0-1.25.56-1.25 1.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C11 5.56 10.44 5 9.75 5z';
-
   private readonly nowPlaying: HTMLElement;
-  private readonly rewButton: HTMLElement;
+  private readonly rewButton: HTMLButtonElement;
-  private readonly playButton: HTMLElement;
+  private readonly playButton: HTMLButtonElement;
-  private readonly playButtonPath: HTMLElement;
+  private readonly playButtonPath: SVGPathElement;
-  private readonly ffwButton: HTMLElement;
+  private readonly ffwButton: HTMLButtonElement;
-  private readonly cover: HTMLElement;
+  private readonly cover: HTMLImageElement;
   private readonly seriesName: HTMLElement;
   private readonly episodeName: HTMLElement;
   private readonly timeDisplay: HTMLElement;
-  private readonly volumeSlider: HTMLElement;
+  private readonly volumeSlider: HTMLInputElement;
-  private ticker: number | undefined;
+  private readonly progress: HTMLElement;
+
+  // ticker timer
+  private ticker: number | null;
+
+  // the actual howler that plays the episodes
+  private howl: Howl | null;
+
+  // currently playing episode
+  private episode: Episode | null;
 
   public constructor() {
-    setInterval
+    const controls = document.getElementById('controls')!;
-    const controls = document.getElementById('controls');
+    const timeVolume = document.getElementById('timeVolume')!;
-    const timeVolume = document.getElementById('timeVolume');
+    this.nowPlaying = document.getElementById('nowPlaying')!;
-    this.nowPlaying = document.getElementById('nowPlaying');
+    this.rewButton = controls.getElementsByTagName('button').item(0)!;
-    this.rewButton = controls.getElementsByTagName('button').item(0);
+    this.playButton = controls.getElementsByTagName('button').item(1)!;
-    this.playButton = controls.getElementsByTagName('button').item(1);
+    this.playButtonPath = this.playButton.getElementsByTagName('path').item(0)!;
-    this.playButtonPath = this.playButton.getElementsByTagName('path').item(0);
+    this.ffwButton = controls.getElementsByTagName('button').item(2)!;
-    this.ffwButton = controls.getElementsByTagName('button').item(2);
+    this.cover = this.nowPlaying.getElementsByTagName('img').item(0)!;
-    this.cover = this.nowPlaying.getElementsByTagName('img').item(0);
+    this.seriesName = this.nowPlaying.getElementsByTagName('span').item(0)!;
-    this.seriesName = this.nowPlaying.getElementsByTagName('span').item(0);
+    this.episodeName = this.nowPlaying.getElementsByTagName('span').item(1)!;
-    this.episodeName = this.nowPlaying.getElementsByTagName('span').item(1);
+    this.timeDisplay = timeVolume.getElementsByTagName('span').item(0)!;
-    this.timeDisplay = timeVolume.getElementsByTagName('span').item(0);
+    this.volumeSlider = timeVolume.getElementsByTagName('input').item(0)!;
-    this.volumeSlider = timeVolume.getElementsByTagName('input').item(0);
+    this.progress = document.getElementById('progress')!;
+    this.ticker = null;
     this.howl = null;
+    this.episode = null;
+
+    // initialize to stopped state
+    this.stopPlaybackAndResetUi();
+
+    // wire up static ui elements
+    this.playButton.addEventListener('click', () => this.playPause());
+    this.rewButton.addEventListener('click', () => this.rewind());
+    this.ffwButton.addEventListener('click', () => this.fastForward());
+    this.volumeSlider.addEventListener('change', () => this.setVolume());
+
+    // wire up mediaSession events
+    if ('mediaSession' in navigator) {
+      navigator.mediaSession.setActionHandler('pause', () => this.playPause());
+      navigator.mediaSession.setActionHandler('play', () => this.playPause());
+      navigator.mediaSession.setActionHandler('stop', () =>
+        this.stopPlaybackAndResetUi());
+      navigator.mediaSession.setActionHandler('seekforward', () =>
+        this.fastForward());
+      navigator.mediaSession.setActionHandler('seekbackward', () =>
+        this.rewind());
+      // don't support previous track yet, queue removes them once finished
+      // wire this up to rewind instead
+      navigator.mediaSession.setActionHandler('previoustrack', () =>
+        this.rewind());
+    }
+  }
+
+  private setErrorUI(message: string): void {
+    this.stopPlaybackAndResetUi();
+    this.seriesName.innerHTML = 'Error playing episode';
+    this.episodeName.innerHTML = message;
+    this.nowPlaying.classList.add('error');
+  }
+
+  public playEpisode(episode: Episode) {
+    this.stopPlaybackAndResetUi();
+    this.setPauseButtonUI();
+    this.episode = episode;
+    this.updateNowPlayingUI(true);
+
+    fetch(`/api/r/${episode.file}`).then(async (res) => {
+      if (!res.ok) {
+        this.setErrorUI(`API returned ${res.status}`);
+        return;
+      }
+      const link = await res.json();
+      this.howl = new Howl({
+        src: `${link.url}?Authorization=${link.token}`,
+        html5: true,
+        autoplay: true,
+        volume: this.getVolume(),
+        onload: () => {
+          this.updateTimeUI();
+          this.sendMediaSessionMetadata();
+        },
+        onplay: () => {
+          this.updateNowPlayingUI();
+          this.sendMediaSessionMetadata();
+          this.setPauseButtonUI();
+          this.startTicker();
+        },
+        onpause: () => {
+          this.setPlayButtonUI();
+          this.stopTicker();
+        },
+        onend: () => this.stopPlaybackAndResetUi(),
+        onloaderror: () => this.setErrorUI('Playback error'),
+      });
+    });
+  }
+
+  private playPause(): void {
+    if (this.howl && this.howl.playing()) this.howl.pause();
+    else if (this.howl && !this.howl.playing()) this.howl.play();
+  }
+
+  private rewind(): void {
+    if (this.howl && this.howl.state() === 'loaded') {
+      let newPos = this.howl.seek() - 10;
+      if (newPos < 0) newPos = 0;
+      this.howl.seek(newPos);
+    }
+  }
+
+  private fastForward(): void {
+    if (this.howl && this.howl.state() === 'loaded') {
+      let newPos = this.howl.seek() + 30;
+      if (newPos > this.howl.duration()) newPos = this.howl.duration();
+      this.howl.seek(newPos);
+    }
+  }
+
+  private setPlayButtonUI(): void {
+    this.playButtonPath.setAttribute('d',
+      'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z');
+  }
+
+  private setPauseButtonUI(): void {
+    this.playButtonPath.setAttribute('d',
+      'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.25 5C5.56 5 5 5.56 5 6.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C7.5 5.56 6.94 5 6.25 5zm3.5 0c-.69 0-1.25.56-1.25 1.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C11 5.56 10.44 5 9.75 5z');
+  }
+
+  private getVolume(): number {
+    return parseFloat(this.volumeSlider.value) / 100;
+  }
+
+  private setVolume(): void {
+    this.howl?.volume(this.getVolume());
+  }
+
+  private updateNowPlayingUI(loading: boolean = false) {
+    this.nowPlaying.classList.remove('error');
+    if (this.episode) {
+      this.seriesName.innerHTML = loading
+        ? 'Loading episode'
+        : this.episode.series.title;
+      this.episodeName.innerHTML = this.episode.title;
+      this.cover.src = loading
+       ? '/loading.gif'
+       : this.episode.series.cover;
+      this.nowPlaying.title = `${this.episode.series.title}\n${this.episode.title}`;
+    } else {
+      this.seriesName.innerHTML = 'No episode playing';
+      this.episodeName.innerHTML = '';
+      this.cover.src = '/transparent.png';
+      this.nowPlaying.title = 'No episode playing';
+    }
+
+    if (loading || !this.episode) {
+      this.playButton.disabled = true;
+      this.rewButton.disabled = true;
+      this.ffwButton.disabled = true;
+    } else {
+      this.playButton.disabled = false;
+      this.rewButton.disabled = false;
+      this.ffwButton.disabled = false;
+    }
+  }
+
+  private sendMediaSessionMetadata() {
+    if ('mediaSession' in navigator) {
+      if (this.episode) {
+        navigator.mediaSession.metadata = new MediaMetadata({
+          title: this.episode.title,
+          album: 'Radiostasis',
+          artist: this.episode.series.title,
+          artwork: [{
+            src: this.episode.series.cover,
+            sizes: '256x256',
+            type: 'image/jpeg',
+          }],
+        });
+      } else {
+        navigator.mediaSession.metadata = null;
+      }
+    }
+  }
+
+  private timeToDisplayString(time: number): string {
+    const mins = Math.floor(time / 60);
+    const secs = Math.round(time - (mins * 60));
+    const secStr = secs < 10 ? `0${secs}` : secs.toString();
+    return `${mins}:${secStr}`;
+  }
+
+  private updateTimeUI(): void {
+    if (this.howl && this.howl.state() === 'loaded') {
+      const total = this.howl.duration();
+      const current = this.howl.seek();
+      const pct = `${Math.round(current / total * 1000) / 10}%`;
+      const timeStamp =
+        `${this.timeToDisplayString(current)} / ${this.timeToDisplayString(total)}`;
+
+      // set the new values if they've changed since the last tick
+      if (this.timeDisplay.innerHTML !== timeStamp)
+        this.timeDisplay.innerHTML = timeStamp;
+      if (this.progress.style.width !== pct) this.progress.style.width = pct;
+    } else {
+      this.timeDisplay.innerHTML = '--:-- / --:--';
+      this.progress.style.width = '0%';
+    }
+  }
+
+  private startTicker(): void {
+    if (!this.ticker) {
+      this.ticker = setInterval(() => this.updateTimeUI(), 500);
+    }
+  }
+
+  private stopTicker(): void {
+    if (this.ticker) {
+      clearInterval(this.ticker);
       this.ticker = null;
     }
   }
+
+  private stopPlaybackAndResetUi(): void {
+    this.howl?.unload()
+    this.howl = null;
+    this.episode = null;
+    this.setPlayButtonUI();
+    this.updateNowPlayingUI();
+    this.sendMediaSessionMetadata();
+    this.stopTicker();
+    this.updateTimeUI();
+  }
+}

src/Playlist.ts

@@ -0,0 +1,33 @@
+class Playlist {
+  private readonly queueContainer: HTMLElement;
+  private readonly queueTab: HTMLElement;
+  private readonly overlay: HTMLElement;
+  private readonly queueInitialHeight: string;
+  private readonly queueExpandedHeight = 'calc(100% - 6ex)';
+  private readonly player : Player;
+
+  constructor(player: Player) {
+    this.player = player;
+    this.queueContainer = document.getElementById('queue-container')!;
+    this.queueInitialHeight = getComputedStyle(this.queueContainer).height;
+    this.queueTab = this.queueContainer.getElementsByTagName('h2').item(0)!;
+    this.overlay = document.getElementById('overlay')!;
+
+    this.queueTab.addEventListener('click', () => this.toggleQueueUI());
+    this.overlay.addEventListener('click', () => this.toggleQueueUI());
+  }
+
+  private toggleQueueUI(): void {
+    if (this.queueContainer.style.height !== this.queueExpandedHeight) {
+      this.queueContainer.style.height = this.queueExpandedHeight;
+      this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0.5)';
+      this.overlay.style.backdropFilter = 'blur(5px)';
+      this.overlay.style.pointerEvents = 'auto';
+    } else {
+      this.queueContainer.style.height = this.queueInitialHeight;
+      this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0)';
+      this.overlay.style.backdropFilter = 'none';
+      this.overlay.style.pointerEvents = 'none';
+    }
+  }
+}

src/Radiostasis.ts

@@ -0,0 +1,88 @@
+class Radiostasis {
+  // audio player
+  private readonly player: Player;
+  private readonly playlist: Playlist;
+
+  // ui element
+  private readonly main: HTMLElement;
+
+  private lastSearch: string | null = null;
+  private debouncer: number | null = null;
+
+  constructor() {
+    this.player = new Player();
+    this.playlist = new Playlist(this.player);
+
+    this.main = document.getElementsByTagName('main').item(0)!;
+
+    // set up htmx event handlers
+    document.addEventListener('htmx:historyRestore', () => this.wireLoadedFragment());
+    document.getElementsByTagName('main').item(0)!.addEventListener(
+      'htmx:afterSwap', () => this.wireLoadedFragment());
+  }
+
+  private wireLoadedFragment(): void {
+    // episode play and queue buttons
+    const episodes = this.main.getElementsByClassName('episode');
+    for (let i = 0; i < episodes.length; i++) {
+      const el = <HTMLElement>episodes.item(i)!;
+      const episode: Episode = {
+        slug: el.dataset.slug!,
+        title: el.getAttribute('title')!,
+        file: el.dataset.file!,
+        series: {
+          slug: el.dataset.sslug!,
+          title: el.dataset.series!,
+          cover: el.dataset.cover!,
+        },
+      };
+
+      // play button
+      el.getElementsByTagName('a')[0]!.addEventListener('click', (e) => {
+        this.player.playEpisode(episode);
+        e.preventDefault();
+      });
+
+      // TODO: queue button
+    }
+
+    // series filter input
+    const filter = <HTMLInputElement>this.main
+      .getElementsByClassName('filter').item(0);
+
+    if (filter) {
+      if (this.lastSearch) {
+        filter.value = this.lastSearch;
+        this.lastSearch = null;
+      }
+
+      const allSeries = this.main.getElementsByTagName('section');
+      filter.addEventListener('input', () => {
+        if (this.debouncer) clearTimeout(this.debouncer);
+        this.debouncer = setTimeout(() => {
+          this.lastSearch = filter.value.toLowerCase();
+          const terms = this.lastSearch.split(' ');
+          for (var i = 0; i < allSeries.length; i++) {
+            const series = allSeries.item(i)!;
+            let match = true;
+            for (let term of terms) {
+              if (term.length > 0 && series.dataset.filter!.indexOf(term) < 0) {
+                match = false;
+                break;
+              }
+            }
+            if (match) series.classList.remove('no-match');
+            else series.classList.add('no-match');
+          }
+        }, 499);
+      });
+    }
+  }
+
+  public initialize(): void {
+    const path = location.pathname == '/'
+      ? '/partial/home.html'
+      : `/partial/${location.pathname}.html`;
+    htmx.ajax('GET', path, 'main');
+  }
+}

src/index.ts

@@ -1,2 +1,4 @@
 document.addEventListener('DOMContentLoaded', () => {
+  // start application
+  new Radiostasis().initialize();
 });

src/tsconfig.json

@@ -6,7 +6,7 @@
     "forceConsistentCasingInFileNames": true,
     "strict": true,
     "skipLibCheck": true,
-    "outFile": "../site/radiostasis.new.js",
+    "outFile": "../site/radiostasis.js",
     "lib": ["DOM", "ESNext"],
   }
 }

src/typings/howler.d.ts

@@ -0,0 +1,169 @@
+export type HowlCallback = (soundId: number) => void;
+export type HowlErrorCallback = (soundId: number, error: unknown) => void;
+export type SpatialOrientation = [number, number, number];
+export type SpatialPosition = [number, number, number];
+
+export enum HowlerState {
+  Unloaded = 'unloaded',
+  Loading = 'loading',
+  Loaded = 'loaded',
+}
+
+export interface SoundSpriteDefinitions {
+  [name: string]: [number, number] | [number, number, boolean];
+}
+
+export interface PannerAttributes {
+  coneInnerAngle?: number | undefined;
+  coneOuterAngle?: number | undefined;
+  coneOuterGain?: number | undefined;
+  distanceModel?: 'inverse' | 'linear';
+  maxDistance?: number;
+  panningModel?: 'HRTF' | 'equalpower';
+  refDistance?: number;
+  rolloffFactor?: number;
+}
+
+export interface Sound {
+  (howl: Howl): this;
+}
+
+export interface HowlListeners {
+  onstop?: HowlCallback | undefined;
+  onpause?: HowlCallback | undefined;
+  onload?: HowlCallback | undefined;
+  onmute?: HowlCallback | undefined;
+  onvolume?: HowlCallback | undefined;
+  onrate?: HowlCallback | undefined;
+  onseek?: HowlCallback | undefined;
+  onfade?: HowlCallback | undefined;
+  onunlock?: HowlCallback | undefined;
+  onend?: HowlCallback | undefined;
+  onplay?: HowlCallback | undefined;
+  onloaderror?: HowlErrorCallback | undefined;
+  onplayerror?: HowlErrorCallback | undefined;
+}
+
+export interface HowlOptions extends HowlListeners {
+  src: string | string[];
+  volume?: number | undefined;
+  html5?: boolean | undefined;
+  loop?: boolean | undefined;
+  preload?: boolean | 'metadata' | undefined;
+  autoplay?: boolean | undefined;
+  mute?: boolean | undefined;
+  sprite?: SoundSpriteDefinitions | undefined;
+  rate?: number | undefined;
+  pool?: number | undefined;
+  format?: string | string[] | undefined;
+  xhr?: {
+    method?: string | undefined;
+    headers?: Record<string, string> | undefined;
+    withCredentials?: boolean | undefined;
+  } | undefined;
+}
+
+declare global {
+  export class Howl {
+    constructor(options: HowlOptions);
+
+    play(spriteOrId?: string | number): number;
+    pause(id?: number): this;
+    stop(id?: number): this;
+
+    mute(): boolean;
+    mute(muted: boolean, id?: number): this;
+
+    volume(): number;
+    volume(idOrSetVolume: number): this | number;
+    volume(volume: number, id: number): this;
+
+    fade(from: number, to: number, duration: number, id?: number): this;
+
+    rate(id?: number): number;
+    rate(rate: number, id?: number): this;
+
+    seek(id?: number): number;
+    seek(seek: number, id?: number): this;
+
+    loop(id?: number): boolean;
+    loop(loop: boolean, id?: number): this;
+
+    playing(id?: number): boolean;
+    duration(id?: number): number;
+    state(): 'unloaded' | 'loading' | 'loaded';
+    load(): this;
+    unload(): null;
+
+    on(event: 'load', callback: () => void, id?: number): this;
+    on(event: 'loaderror' | 'playerror', callback: HowlErrorCallback, id?: number): this;
+    on(
+      event: 'play' | 'end' | 'pause' | 'stop' | 'mute' | 'volume' | 'rate' | 'seek' | 'fade' | 'unlock',
+      callback: HowlCallback,
+      id?: number,
+    ): this;
+    on(event: string, callback: HowlCallback | HowlErrorCallback, id?: number): this;
+
+    once(event: 'load', callback: () => void, id?: number): this;
+    once(event: 'loaderror' | 'playerror', callback: HowlErrorCallback, id?: number): this;
+    once(
+      event: 'play' | 'end' | 'pause' | 'stop' | 'mute' | 'volume' | 'rate' | 'seek' | 'fade' | 'unlock',
+      callback: HowlCallback,
+      id?: number,
+    ): this;
+    once(event: string, callback: HowlCallback | HowlErrorCallback, id?: number): this;
+
+    off(event: 'load', callback?: () => void, id?: number): this;
+    off(event: 'loaderror' | 'playerror', callback?: HowlErrorCallback, id?: number): this;
+    off(
+      event: 'play' | 'end' | 'pause' | 'stop' | 'mute' | 'volume' | 'rate' | 'seek' | 'fade' | 'unlock',
+      callback?: HowlCallback,
+      id?: number,
+    ): this;
+    off(
+      event: 'load' | 'loaderror' | 'playerror' | 'play' | 'end' | 'pause' | 'stop' | 'mute' | 'volume' | 'rate' | 'seek' | 'fade' | 'unlock',
+      id: number,
+    ): this;
+    off(event?: string, callback?: HowlCallback | HowlErrorCallback, id?: number): this;
+
+    stereo(): number;
+    stereo(pan: number, id?: number): number | this;
+
+    pos(): SpatialPosition;
+    pos(x: number, y?: number, z?: number, id?: number): this;
+
+    orientation(): SpatialOrientation;
+    orientation(x: number, y?: number, z?: number, id?: number): this;
+
+    pannerAttr(id?: number): PannerAttributes;
+    pannerAttr(options: PannerAttributes, id?: number): this;
+  }
+
+  class HowlerGlobal {
+    mute(muted: boolean): this;
+    stop(): this;
+
+    volume(): number;
+    volume(volume: number): this;
+
+    codecs(ext: string): boolean;
+    unload(): this;
+    usingWebAudio: boolean;
+    html5PoolSize: number;
+    noAudio: boolean;
+    autoUnlock: boolean;
+    autoSuspend: boolean;
+    ctx: AudioContext;
+    masterGain: GainNode;
+
+    stereo(pan: number): this;
+
+    pos(): SpatialPosition;
+    pos(x: number, y?: number, z?: number): this;
+
+    orientation(): SpatialOrientation;
+    orientation(x: number, y?: number, z?: number, xUp?: number, yUp?: number, zUp?: number): this;
+  }
+
+  const Howler: HowlerGlobal;
+}

src/typings/htmx.d.ts

@@ -1,6 +1,6 @@
-declare namespace htmx {
+export class HTMX {
-  function addClass(elt: HTMLElement, className: string): undefined;
+  addClass(elt: HTMLElement, className: string): undefined;
-  function ajax(
+  ajax(
     verb: string,
     path: string,
     context?: null | string | HTMLElement | {
@@ -11,8 +11,8 @@ declare namespace htmx {
       values?: any
       headers?: any
     }): void;
-  function closest(elt: HTMLElement, className: string): HTMLElement | void;
+  closest(elt: HTMLElement, className: string): HTMLElement | void;
-  let config: {
+  config: {
     attributesToSettle: Array<string>,
     defaultSettleDelay: number,
     defaultSwapDelay: number,
@@ -31,27 +31,48 @@ declare namespace htmx {
     refreshOnHistoryMiss: boolean,
     disableSelector: string,
   }
-  let createEventSource: (url: string) => EventSource;
+  createEventSource: (url: string) => EventSource;
-  let createWebSocket: (url: string) => WebSocket;
+  createWebSocket: (url: string) => WebSocket;
-  function defineExtension(name: string, ext: any): void;
+  defineExtension(name: string, ext: any): void;
-  function find(selector: string): HTMLElement | null;
+  find(selector: string): HTMLElement | null;
-  function find(elt: HTMLElement, selector: string): HTMLElement | null;
+  find(elt: HTMLElement, selector: string): HTMLElement | null;
-  function findAll(selector: string): NodeList;
+  findAll(selector: string): NodeList;
-  function findAll(elt: HTMLElement, selector: string): NodeList;
+  findAll(elt: HTMLElement, selector: string): NodeList;
-  function logAll(): void;
+  logAll(): void;
-  let logger: (elt: HTMLElement, event: Event, data: any) => void;
+  logger: (elt: HTMLElement, event: Event, data: any) => void;
-  function off(eventName: string, listener: EventListener): EventListener;
+  off(eventName: string, listener: EventListener): EventListener;
-  function off(target: string | HTMLElement, eventName: string, listener: EventListener): EventListener;
+  off(target: string | HTMLElement, eventName: string, listener: EventListener): EventListener;
-  function on(eventName: string, listener: EventListener): EventListener;
+  on(eventName: string, listener: EventListener): EventListener;
-  function on(target: string | HTMLElement, eventName: string, listener: EventListener): EventListener;
+  on(target: string | HTMLElement, eventName: string, listener: EventListener): EventListener;
-  function onLoad(callback: (elt: HTMLElement) => void): EventListener;
+  onLoad(callback: (elt: HTMLElement) => void): EventListener;
-  function parseInterval(string: string): number;
+  parseInterval(string: string): number;
-  function process(elt: HTMLElement): undefined
+  process(elt: HTMLElement): undefined
-  function remove(elt: HTMLElement): undefined;
+  remove(elt: HTMLElement): undefined;
-  function removeClass(elt: HTMLElement, className: string): undefined;
+  removeClass(elt: HTMLElement, className: string): undefined;
-  function removeExtension(name: string): undefined;
+  removeExtension(name: string): undefined;
-  function takeClass(elt: HTMLElement, className: string): undefined;
+  takeClass(elt: HTMLElement, className: string): undefined;
-  function toggleClass(elt: HTMLElement, className: string): undefined;
+  toggleClass(elt: HTMLElement, className: string): undefined;
-  function trigger(elt: HTMLElement, name: string, details: any): any;
+  trigger(elt: HTMLElement, name: string, details: any): any;
-  function values(elt: HTMLElement, requestType?: string): object;
+  values(elt: HTMLElement, requestType?: string): object;
+}
+
+declare global {
+  export const htmx: HTMX;
+  export type HtmxEvent = {
+    detail: {
+      elt: HTMLElement,
+      xhr: XMLHttpRequest,
+      target: HtmlElement,
+      requestConfig: {
+        parameters: any,
+        unfilteredParameters: any,
+        headers: {[string]: string},
+        target: any,
+        verb: any,
+        errors: any,
+        path: string,
+        triggeringEvent: any,
+      },
+    },
+  }
 }