(function(global, factory) {
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})(this, function(exports2) {
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  /**
   * @license
   * Copyright 2019 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */
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  /**
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   * Copyright 2017 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
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   * Copyright 2017 Google LLC
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      }
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    O(t2) {
      t2 === T$1 ? this.element.removeAttribute(this.name) : this.element.setAttribute(this.name, t2 ?? "");
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  }
  class k extends R {
    constructor() {
      super(...arguments), this.type = 3;
    }
    O(t2) {
      this.element[this.name] = t2 === T$1 ? void 0 : t2;
    }
  }
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    constructor() {
      super(...arguments), this.type = 4;
    }
    O(t2) {
      this.element.toggleAttribute(this.name, !!t2 && t2 !== T$1);
    }
  }
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    constructor(t2, i2, s2, e2, h2) {
      super(t2, i2, s2, e2, h2), this.type = 5;
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    _$AI(t2, i2 = this) {
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    }
    handleEvent(t2) {
      var _a2;
      "function" == typeof this._$AH ? this._$AH.call(((_a2 = this.options) == null ? void 0 : _a2.host) ?? this.element, t2) : this._$AH.handleEvent(t2);
    }
  };
  class L {
    constructor(t2, i2, s2) {
      this.element = t2, this.type = 6, this._$AN = void 0, this._$AM = i2, this.options = s2;
    }
    get _$AU() {
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    _$AI(t2) {
      N(this, t2);
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  }
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    }
    return h2._$AI(t2), h2;
  };
  /**
   * @license
   * Copyright 2017 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */
  let s$1 = class s extends b$1 {
    constructor() {
      super(...arguments), this.renderOptions = { host: this }, this._$Do = void 0;
    }
    createRenderRoot() {
      var _a2;
      const t2 = super.createRenderRoot();
      return (_a2 = this.renderOptions).renderBefore ?? (_a2.renderBefore = t2.firstChild), t2;
    }
    update(t2) {
      const i2 = this.render();
      this.hasUpdated || (this.renderOptions.isConnected = this.isConnected), super.update(t2), this._$Do = j(i2, this.renderRoot, this.renderOptions);
    }
    connectedCallback() {
      var _a2;
      super.connectedCallback(), (_a2 = this._$Do) == null ? void 0 : _a2.setConnected(true);
    }
    disconnectedCallback() {
      var _a2;
      super.disconnectedCallback(), (_a2 = this._$Do) == null ? void 0 : _a2.setConnected(false);
    }
    render() {
      return w$1;
    }
  };
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  const r$1 = globalThis.litElementPolyfillSupport;
  r$1 == null ? void 0 : r$1({ LitElement: s$1 });
  (globalThis.litElementVersions ?? (globalThis.litElementVersions = [])).push("4.0.2");
  /**
   * @license
   * Copyright 2017 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */
  const t = (t2) => (e2, o2) => {
    void 0 !== o2 ? o2.addInitializer(() => {
      customElements.define(t2, e2);
    }) : customElements.define(t2, e2);
  };
  /**
   * @license
   * Copyright 2017 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */
  const o$1 = { attribute: true, type: String, converter: u$2, reflect: false, hasChanged: f$2 }, r = (t2 = o$1, e2, r2) => {
    const { kind: n2, metadata: i2 } = r2;
    let s2 = globalThis.litPropertyMetadata.get(i2);
    if (void 0 === s2 && globalThis.litPropertyMetadata.set(i2, s2 = /* @__PURE__ */ new Map()), s2.set(r2.name, t2), "accessor" === n2) {
      const { name: o2 } = r2;
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        const n3 = e2.get.call(this);
        e2.set.call(this, r3), this.requestUpdate(o2, n3, t2);
      }, init(e3) {
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      } };
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    if ("setter" === n2) {
      const { name: o2 } = r2;
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        const n3 = this[o2];
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  function n(t2) {
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    })(t2, e2, o2);
  }
  /**
   * @license
   * Copyright 2018 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */
  const o = (o2) => o2 ?? T$1;
  const S = (t2) => {
    try {
      return !!new URL(t2);
    } catch {
      return false;
    }
  }, a = /^(?:(?:https?):)?(?:\/\/)?(?:www\.)?(?:youtube(?:-nocookie)?.com|youtu.be)(?:\/watch\?v)?[=/]([a-zA-Z0-9_-]{11})(?:\\?|=|&|$)/, d = (t2) => {
    var o2;
    return t2 ? ((o2 = t2.match(a)) == null ? void 0 : o2[1]) ?? "" : "";
  }, u = (t2) => `https://www.youtube.com/embed/${t2}`, l = /^(?:(?:https?):)?(?:\/\/)?(?:www\.)?(?:(?:dailymotion\.com(?:\/embed)?\/video)|dai\.ly)\/([a-zA-Z0-9]+)(?:_[\w_-]+)?(?:\?playlist=[a-zA-Z0-9]+)?$/, p = (t2) => {
    var o2;
    return ((o2 = t2.match(l)) == null ? void 0 : o2[1]) ?? "";
  }, y = (t2) => `https://www.dailymotion.com/embed/video/${t2}`, w = /^(?:(?:https?):)?(?:\/\/)?(?:embed\.|open\.)(?:spotify\.com\/)(?:(album|track|playlist)\/|\?uri=spotify:track:)([-\w]{22})(?:\?si=[_-\w]{22})?$/, f = /spotify:(?:(album|track|playlist):|\?uri=spotify:track:)([-\w]{22})/, b = (t2) => {
    const [, o2, r2] = t2.match(w) || t2.match(f) || [];
    return [r2, o2];
  }, h = (t2, o2) => `https://open.spotify.com/embed/${o2}/${t2}`, U = /(?:(?:https?):)?(?:\/\/)?(?:www\.|player\.)?vimeo\.com\/(?:channels\/(?:\w+\/)?|groups\/(?:[^/]*)\/videos\/|video\/|)(\d+)(?:|\/\?)/, g = (t2) => {
    var o2;
    return ((o2 = t2.match(U)) == null ? void 0 : o2[1]) ?? "";
  }, z = (t2) => `https://player.vimeo.com/video/${t2}`, I = /^(?:(?:https?):)?(?:\/\/)?(?:www\.)?edpuzzle.com[=/]media\/([-\w]+)/, F = (t2) => {
    var o2;
    return t2 ? ((o2 = t2.match(I)) == null ? void 0 : o2[1]) ?? "" : "";
  }, E = (t2) => `https://edpuzzle.com/embed/media/${t2}`, v = /^(?:(?:https?):)?(?:\/\/)?(?:www|fast|support\.)?(?:wistia.com|wi.st)[=/](?:medias|embed)\/([-\w]+)/, s = (t2) => {
    var o2;
    return t2 ? ((o2 = t2.match(v)) == null ? void 0 : o2[1]) ?? "" : "";
  }, T = (t2) => `https://fast.wistia.net/embed/iframe/${t2}`, $ = /^(?:(?:https?):)?(?:\/\/)?(?:www\.)?loom.com[=/]share\/([-\w]+)/, c = (t2) => {
    var o2;
    return t2 ? ((o2 = t2.match($)) == null ? void 0 : o2[1]) ?? "" : "";
  }, M = (t2) => `https://www.loom.com/embed/${t2}`;
  var e = /* @__PURE__ */ ((t2) => (t2.YouTube = "YouTube", t2.Spotify = "Spotify", t2.Vimeo = "Vimeo", t2.DailyMotion = "DailyMotion", t2.EdPuzzle = "EdPuzzle", t2.Loom = "Loom", t2.Wistia = "Wistia", t2))(e || {});
  const x = (t2) => {
    if (t2) {
      if (t2.match(/dailymotion/))
        return e.DailyMotion;
      if (t2.match(/spotify/))
        return e.Spotify;
      if (t2.match(/vimeo/))
        return e.Vimeo;
      if (t2.match(/youtu\.?be/))
        return e.YouTube;
      if (t2.match(/edpuzzle.com/))
        return e.EdPuzzle;
      if (s(t2))
        return e.Wistia;
      if (c(t2))
        return e.Loom;
    }
  };
  ({
    [e.DailyMotion]: p,
    [e.Spotify]: b,
    [e.Vimeo]: g,
    [e.YouTube]: d,
    [e.EdPuzzle]: F,
    [e.Loom]: c,
    [e.Wistia]: s
  });
  ({
    [e.DailyMotion]: y,
    [e.Spotify]: h,
    [e.Vimeo]: z,
    [e.YouTube]: u,
    [e.EdPuzzle]: E,
    [e.Loom]: M,
    [e.Wistia]: T
  });
  var __defProp = Object.defineProperty;
  var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
  var __decorateClass = (decorators, target, key, kind) => {
    var result = kind > 1 ? void 0 : kind ? __getOwnPropDesc(target, key) : target;
    for (var i2 = decorators.length - 1, decorator; i2 >= 0; i2--)
      if (decorator = decorators[i2])
        result = (kind ? decorator(target, key, result) : decorator(result)) || result;
    if (kind && result)
      __defProp(target, key, result);
    return result;
  };
  exports2.OEmbedElement = class OEmbedElement extends s$1 {
    constructor() {
      super(...arguments);
      this.width = "560";
      this.height = "315";
      this.frameborder = "0";
      this.allowfullscreen = "true";
    }
    instanceStyle() {
      const { widthWithUnits, heightWithUnits } = this.getDefaultDimensions(
        this.provider
      );
      return x$1`
      <style>
        :host {
          display: block;
          padding: 0;
          border: 0;
        }
        iframe {
          width: var(--social-embed-iframe-width, ${widthWithUnits});
          height: var(--social-embed-iframe-height, ${heightWithUnits});
        }
      </style>
    `;
    }
    render() {
      this.provider = x(this.url);
      if (!this.url || this.url == "") {
        return x$1``;
      }
      let embedResult;
      switch (this.provider) {
        case e.YouTube:
          embedResult = this.renderYouTube();
          break;
        case e.Spotify:
          embedResult = this.renderSpotify();
          break;
        case e.Vimeo:
          embedResult = this.renderVimeo();
          break;
        case e.DailyMotion:
          embedResult = this.renderDailyMotion();
          break;
        case e.EdPuzzle:
          embedResult = this.renderEdPuzzle();
          break;
        case e.Wistia:
          embedResult = this.renderWistia();
          break;
        case e.Loom:
          embedResult = this.renderLoom();
          break;
        default:
          if (S(this.url)) {
            embedResult = this.renderIframe();
          } else {
            embedResult = x$1`No provider found for ${this.url}`;
          }
          break;
      }
      return x$1`${this.instanceStyle()}${embedResult}`;
    }
    renderSpotify() {
      const url = h(
        ...b(this.url)
      );
      return x$1`
      <iframe
        src="${url}"
        width="${this.width}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        height="${this.height}"
        allowtransparency="true"
        allow="encrypted-media"
      ></iframe>
      <slot></slot>
    `;
    }
    getDefaultDimensions(provider) {
      switch (provider) {
        case e.Vimeo:
          return this.calculateDefaultDimensions({
            defaults: exports2.OEmbedElement.vimeoDefaultDimensions
          });
        case e.DailyMotion:
          return this.calculateDefaultDimensions();
        case e.EdPuzzle:
          return this.calculateDefaultDimensions({
            defaults: exports2.OEmbedElement.edPuzzleDefaultDimensions
          });
        case e.Wistia:
          return this.calculateDefaultDimensions({
            defaults: exports2.OEmbedElement.wistiaDefaultDimensions
          });
        case e.Loom:
          return this.calculateDefaultDimensions({
            defaults: exports2.OEmbedElement.loomDefaultDimensions
          });
        case e.Spotify:
          return this.calculateDefaultDimensions({
            defaults: exports2.OEmbedElement.spotifyDefaultDimensions
          });
        default:
          return this.calculateDefaultDimensions();
      }
    }
    calculateDefaultDimensions({
      defaults
    } = { defaults: void 0 }) {
      const width = this.getAttribute("width") || (defaults == null ? void 0 : defaults.width) || this.width;
      const widthWithUnits = width.match(/(px|%)/) ? width : `${width}px`;
      const height = this.getAttribute("height") || (defaults == null ? void 0 : defaults.height) || this.height;
      const heightWithUnits = height.match(/(px|%)/) ? height : `${height}px`;
      return { width, widthWithUnits, height, heightWithUnits };
    }
    renderDailyMotion() {
      const dailyMotionId = p(this.url);
      if (!dailyMotionId) {
        return x$1`Could not find dailyMotionId in ${dailyMotionId}`;
      }
      const url = y(dailyMotionId);
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        allow="autoplay"
        width="${width}"
        height="${height}"
        src="${url}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allow="autoplay; fullscreen; picture-in-picture"
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
        type="text/html"
      ></iframe>
      <slot></slot>
    `;
    }
    renderVimeo() {
      const vimeoId = g(this.url);
      if (!vimeoId) {
        return x$1`Could not find vimeoId in ${vimeoId}`;
      }
      const url = z(vimeoId);
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        width="${width}"
        height="${height}"
        src="${url}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allow="autoplay; fullscreen; picture-in-picture"
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
    renderYouTube() {
      const youtubeId = d(this.url);
      const youtubeUrl = u(youtubeId);
      if (!youtubeId) {
        return x$1``;
      }
      return x$1`
      <iframe
        width="${this.width}"
        height="${this.height}"
        src="${youtubeUrl}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
    renderIframe() {
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        width="${width}"
        height="${height}"
        src="${this.url}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
    renderEdPuzzle() {
      if (!this.url) {
        return x$1`No url found for embed`;
      }
      const embedId = F(this.url);
      if (!embedId) {
        return x$1`No ID found for ${this.url}`;
      }
      const embedUrl = E(embedId);
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        width="${width}"
        height="${height}"
        src="${embedUrl}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
    renderWistia() {
      if (!this.url) {
        return x$1`No url found for embed`;
      }
      const embedId = s(this.url);
      if (!embedId) {
        return x$1`No ID found for ${this.url}`;
      }
      const embedUrl = T(embedId);
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        width="${width}"
        height="${height}"
        src="${embedUrl}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
    renderLoom() {
      if (!this.url) {
        return x$1`No url found for embed`;
      }
      const embedId = c(this.url);
      if (!embedId) {
        return x$1`No ID found for ${this.url}`;
      }
      const embedUrl = M(embedId);
      const { width, height } = this.getDefaultDimensions(this.provider);
      return x$1`
      <iframe
        width="${width}"
        height="${height}"
        src="${embedUrl}"
        frameborder=${o(
        this.frameborder ? this.frameborder : void 0
      )}
        allowfullscreen=${o(
        this.allowfullscreen === "" || this.allowfullscreen == "true" || this.allowfullscreen === "true" || this.allowfullscreen === true || this.allowfullscreen === "1" ? true : void 0
      )}
      ></iframe>
      <slot></slot>
    `;
    }
  };
  exports2.OEmbedElement.spotifyDefaultDimensions = {
    // width: "470",
    // widthWithUnits: "470px",
    height: "352",
    heightWithUnits: "352px"
  };
  exports2.OEmbedElement.vimeoDefaultDimensions = {
    width: "640",
    widthWithUnits: "640px",
    height: "268",
    heightWithUnits: "268"
  };
  exports2.OEmbedElement.edPuzzleDefaultDimensions = {
    width: "470",
    widthWithUnits: "470px",
    height: "404",
    heightWithUnits: "404px"
  };
  exports2.OEmbedElement.wistiaDefaultDimensions = {
    width: "470",
    widthWithUnits: "470px",
    height: "404",
    heightWithUnits: "404px"
  };
  exports2.OEmbedElement.loomDefaultDimensions = {
    width: "470",
    widthWithUnits: "470px",
    height: "404",
    heightWithUnits: "404px"
  };
  __decorateClass([
    n({ type: String })
  ], exports2.OEmbedElement.prototype, "url", 2);
  __decorateClass([
    n({ type: String })
  ], exports2.OEmbedElement.prototype, "width", 2);
  __decorateClass([
    n({ type: String })
  ], exports2.OEmbedElement.prototype, "height", 2);
  __decorateClass([
    n({ type: String })
  ], exports2.OEmbedElement.prototype, "frameborder", 2);
  __decorateClass([
    n({ type: String })
  ], exports2.OEmbedElement.prototype, "allowfullscreen", 2);
  exports2.OEmbedElement = __decorateClass([
    t("o-embed")
  ], exports2.OEmbedElement);
  Object.defineProperty(exports2, Symbol.toStringTag, { value: "Module" });
});