taro-hooks/es/useAudio/index.js

为 Taro 而设计的 Hooks Library

function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
import { createInnerAudioContext, getAvailableAudioSources } from '@tarojs/taro';
import { useRef, useEffect } from '@taro-hooks/core';
import { setInnerAudioOption } from './utils';
import usePromise from '../usePromise';
export var INITOPTION = {
  autoplay: false,
  loop: false,
  obeyMuteSwitch: true,
  playbackRate: 1,
  volume: 1,
  startTime: 0
};
function useAudio(initOption) {
  if (initOption === void 0) {
    initOption = INITOPTION;
  }
  var audioContext = useRef(createInnerAudioContext());
  var sources = useRef();
  var setOption = usePromise(setInnerAudioOption);
  var getSourceAsync = usePromise(getAvailableAudioSources);
  var getSources = function getSources() {
    return getSourceAsync().then(function (res) {
      sources.current = res.audioSources;
      return res;
    });
  };
  useEffect(function () {
    setOption(_extends({}, initOption, {
      context: audioContext.current
    }));
    getSources();
  }, [initOption]);
  var play = function play(src) {
    if (audioContext.current) {
      if (src) {
        setOption({
          src: src
        });
      }
      audioContext.current.play();
    }
  };
  return [audioContext.current, {
    sources: sources.current,
    setOption: setOption,
    play: play
  }];
}
export default useAudio;