Module 322546

function(e,t,r){r.d(t,{DS:()=>d,jG:()=>c,ke:()=>u});var n=r(201672);function o(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}function i(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}function a(e,t,r){return t&&i(e.prototype,t),r&&i(e,r),e}function s(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}var c=function(){function e(t){o(this,e),s(this,"isDisposed",!1),s(this,"action",void 0),this.action=(0,n.Tn)(t)?t:n.lQ}return a(e,[{key:"dispose",value:function(){this.isDisposed||(this.action(),this.isDisposed=!0)}}],[{key:"isDisposable",value:function(e){return!!(e&&(0,n.Tn)(e.dispose))}},{key:"_fixup",value:function(t){return e.isDisposable(t)?t:e.empty}},{key:"create",value:function(t){return new e(t)}}]),e}();s(c,"empty",{dispose:n.lQ});var u=function(){function e(){o(this,e),s(this,"isDisposed",!1),s(this,"disposables",void 0);for(var t=arguments.length,r=Array(t),n=0;n<t;n++)r[n]=arguments[n];this.disposables=r}return a(e,[{key:"add",value:function(e){this.isDisposed?e.dispose():this.disposables.push(e)}},{key:"remove",value:function(e){var t=!1;if(!this.isDisposed){var r=this.disposables.indexOf(e);-1!==r&&(t=!0,this.disposables.splice(r,1),e.dispose())}return t}},{key:"clear",value:function(){if(!this.isDisposed){for(var e=this.disposables.length,t=Array(e),r=0;r<e;r++)t[r]=this.disposables[r];this.disposables=[];for(var n=0;n<e;n++)t[n].dispose()}}},{key:"dispose",value:function(){if(!this.isDisposed){this.isDisposed=!0;for(var e=this.disposables.length,t=Array(e),r=0;r<e;r++)t[r]=this.disposables[r];this.disposables=[];for(var n=0;n<e;n++)t[n].dispose()}}}]),e}(),d=function(){function e(){o(this,e),s(this,"isDisposed",!1),s(this,"current",void 0)}return a(e,[{key:"getDisposable",value:function(){return this.current}},{key:"setDisposable",value:function(e){var t=this.isDisposed;if(!t){var r=this.current;this.current=e,r&&r.dispose()}t&&e&&e.dispose()}},{key:"dispose",value:function(){if(!this.isDisposed){this.isDisposed=!0;var e=this.current;this.current=void 0,e&&e.dispose()}}}]),e}()}