@playkit-js/player-caption-manager/dist/playkit-player-caption-manager.js

playkit-js-player-caption-manager is a [Kaltura Player] plugin that allows admins to control which caption languages are visible to end users by comparing a configurable whitelist (whiteListedLanguages) with the entry’s available caption tracks and displa

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super() hasn't been called");return e}(e)}(e,f()?Reflect.construct(t,r||[],l(e).constructor):t.apply(e,r))}function f(){try{var e=!Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){})))}catch(e){}return(f=function(){return!!e})()}var s,y,p,d=function(e){function t(){return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),c(this,t,arguments)}var r,o,i;return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&u(e,t)}(t,e),r=t,i=[{key:"isValid",value:function(){return!0}}],(o=[{key:"hideCaptionsAndUI",value:function(){this.logger.info("Hiding captions menu and UI elements"),this.player.hideTextTrack(),this.watchForNewElements(".playkit-control-button-container.playkit-control-closed-captions",(function(e){e.remove()})),this.watchForNewElements(".playkit-smart-container-item.playkit-select-menu-item",(function(e){e.querySelector('label[id="captions"]')&&e.remove()}))}},{key:"loadMedia",value:function(){var e=this;this.eventManager.listen(this.player,this.player.Event.Core.LOADED_METADATA,(function(t){var r=e.player.getTracks(),o=Array.isArray(e.config.whiteListedLanguages)&&e.config.whiteListedLanguages.length>0,i=r.filter((function(e){var t=e;return("subtitles"===t._kind||"captions"===t._kind)&&t._language}));if(o&&0!==i.length){var a=i.filter((function(t){var r,n=t;return null===(r=e.config.whiteListedLanguages)||void 0===r?void 0:r.includes(n._language)})).map((function(e){return e._label})),l=n(new Set(a));if(0!==l.length){var u=[].concat(n(l),["Off","Advanced captions settings"]);e.player.hideTextTrack(),e.watchForNewElements('.playkit-dropdown[name="captions"] .playkit-dropdown-menu .playkit-dropdown-menu-item',(function(e){var t=e.querySelector("span"),r=null==t?void 0:t.getAttribute("aria-label");r&&!u.includes(r)&&e.remove()}))}else e.hideCaptionsAndUI()}else e.hideCaptionsAndUI()}))}},{key:"watchForNewElements",value:function(e,t){var r=document.querySelectorAll(e);r.length>0&&r.forEach((function(e){return t(e)}));var n=new MutationObserver((function(r){r.forEach((function(r){"childList"===r.type&&r.addedNodes.forEach((function(r){if(1===r.nodeType){var n=r;if(n.matches&&n.matches(e)&&t(n),n.querySelectorAll){var o=n.querySelectorAll(e);o.length>0&&o.forEach((function(e){return t(e)}))}}}))}))}));return n.observe(document.documentElement,{childList:!0,subtree:!0,attributes:!1,characterData:!1}),n}},{key:"reset",value:function(){this.logger.info("'reset' lifecycle hook - called on change media'\n      '(every time player.setMedia() / player.loadMedia() API are called)'\n      'state reset/re-initialization (for new media/entry) should be executed here...'")}},{key:"destroy",value:function(){this.logger.info("'destroy' lifecycle hook - called when player.destroy() API is called)'\n      'cleanup logic should be executed here...'")}}])&&a(r.prototype,o),i&&a(r,i),Object.defineProperty(r,"prototype",{writable:!1}),t}(t.BasePlugin);return s=d,p={whiteListedLanguages:[]},(y=i(y="defaultConfig"))in s?Object.defineProperty(s,y,{value:p,enumerable:!0,configurable:!0,writable:!0}):s[y]=p,(0,t.registerPlugin)("playkit-player-caption-manager",d),e})()));
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