@wordpress/block-library/build/utils/waveform-player.cjs

Block library for the WordPress editor.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/block-library/src/utils/waveform-player.js
var waveform_player_exports = {};
__export(waveform_player_exports, {
  WaveformPlayer: () => WaveformPlayer
});
module.exports = __toCommonJS(waveform_player_exports);
var import_element = require("@wordpress/element");
var import_compose = require("@wordpress/compose");
var import_waveform_utils = require("./waveform-utils.cjs");
var import_jsx_runtime = require("react/jsx-runtime");
var EMPTY_ARTIST_PLACEHOLDER = " ";
function updatePlayerMetadata(instance, { title, artist, image }) {
  if (instance.titleEl) {
    instance.titleEl.textContent = title ?? "";
  }
  if (instance.subtitleEl) {
    instance.subtitleEl.textContent = artist ?? "";
    instance.subtitleEl.style.display = artist ? "" : "none";
  }
  if (instance.artworkEl && image) {
    instance.artworkEl.src = image;
  }
}
function WaveformPlayer({
  src,
  title,
  artist,
  image,
  waveformStyle,
  onEnded
}) {
  const onEndedEvent = (0, import_compose.useEvent)(onEnded);
  const metadataRef = (0, import_element.useRef)({ title, artist, image });
  const playerRef = (0, import_element.useRef)();
  const hasImage = !!image;
  (0, import_element.useEffect)(() => {
    metadataRef.current = { title, artist, image };
    const instance = playerRef.current?.instance;
    if (instance) {
      updatePlayerMetadata(instance, { title, artist, image });
    }
  }, [title, artist, image]);
  const ref = (0, import_compose.useRefEffect)(
    (element) => {
      if (!src) {
        return;
      }
      let cancelled = false;
      let playerDestroy;
      function init() {
        if (cancelled) {
          return;
        }
        const player = (0, import_waveform_utils.initWaveformPlayer)(element, {
          src,
          ...metadataRef.current,
          waveformStyle,
          artist: metadataRef.current.artist || EMPTY_ARTIST_PLACEHOLDER,
          onEnded: () => onEndedEvent?.()
        });
        playerRef.current = player;
        updatePlayerMetadata(player.instance, metadataRef.current);
        const { destroy } = player;
        playerDestroy = destroy;
      }
      const timeoutId = setTimeout(init, 100);
      return () => {
        cancelled = true;
        clearTimeout(timeoutId);
        playerRef.current = void 0;
        playerDestroy?.();
      };
    },
    [onEndedEvent, src, waveformStyle, hasImage]
  );
  return /* @__PURE__ */ (0, import_jsx_runtime.jsx)("div", { ref, className: "wp-block-playlist__waveform-player" });
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  WaveformPlayer
});
//# sourceMappingURL=waveform-player.cjs.map