wavesurfer.js/dist/plugin/wavesurfer.mediasession.min.js

Interactive navigable audio visualization using Web Audio and Canvas

/*!
 * wavesurfer.js mediasession plugin 4.3.0 (2020-12-13)
 * https://wavesurfer-js.org
 * @license BSD-3-Clause
 */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("mediasession",[],t):"object"==typeof exports?exports.mediasession=t():(e.WaveSurfer=e.WaveSurfer||{},e.WaveSurfer.mediasession=t())}(this,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in e)n.d(r,o,function(t){return e[t]}.bind(null,o));return r},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="localhost:8080/dist/plugin/",n(n.s=2)}({2:function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function o(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function a(e,t,n){return t&&o(e.prototype,t),n&&o(e,n),e}Object.defineProperty(t,"__esModule",{value:!0}),t.default=void 0;var i=function(){function e(t,n){var r=this;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.params=t,this.wavesurfer=n,"mediaSession"in navigator&&(this.metadata=this.params.metadata,this.update(),this.wavesurfer.on("play",(function(){r.update()})),navigator.mediaSession.setActionHandler("play",(function(){r.wavesurfer.play()})),navigator.mediaSession.setActionHandler("pause",(function(){r.wavesurfer.playPause()})),navigator.mediaSession.setActionHandler("seekbackward",(function(){r.wavesurfer.skipBackward()})),navigator.mediaSession.setActionHandler("seekforward",(function(){r.wavesurfer.skipForward()})))}return a(e,null,[{key:"create",value:function(t){return{name:"mediasession",deferInit:!(!t||!t.deferInit)&&t.deferInit,params:t,instance:e}}}]),a(e,[{key:"init",value:function(){}},{key:"destroy",value:function(){}},{key:"update",value:function(){("undefined"==typeof MediaMetadata?"undefined":r(MediaMetadata))===("undefined"==typeof Function?"undefined":r(Function))&&(navigator.mediaSession.metadata=new MediaMetadata(this.metadata))}}]),e}();t.default=i,e.exports=t.default}})}));
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