tiny-essentials
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Collection of small, essential scripts designed to be used across various projects. These simple utilities are crafted for speed, ease of use, and versatility.
1 lines • 9.98 kB
JavaScript
(()=>{"use strict";var e={7(e){var t,n="object"==typeof Reflect?Reflect:null,r=n&&"function"==typeof n.apply?n.apply:function(e,t,n){return Function.prototype.apply.call(e,t,n)};t=n&&"function"==typeof n.ownKeys?n.ownKeys:Object.getOwnPropertySymbols?function(e){return Object.getOwnPropertyNames(e).concat(Object.getOwnPropertySymbols(e))}:function(e){return Object.getOwnPropertyNames(e)};var i=Number.isNaN||function(e){return e!=e};function s(){s.init.call(this)}e.exports=s,e.exports.once=function(e,t){return new Promise(function(n,r){function i(n){e.removeListener(t,s),r(n)}function s(){"function"==typeof e.removeListener&&e.removeListener("error",i),n([].slice.call(arguments))}l(e,t,s,{once:!0}),"error"!==t&&function(e,t){"function"==typeof e.on&&l(e,"error",t,{once:!0})}(e,i)})},s.EventEmitter=s,s.prototype._events=void 0,s.prototype._eventsCount=0,s.prototype._maxListeners=void 0;var o=10;function a(e){if("function"!=typeof e)throw new TypeError('The "listener" argument must be of type Function. 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Use emitter.setMaxListeners() to increase limit");f.name="MaxListenersExceededWarning",f.emitter=e,f.type=t,f.count=o.length,u=f,console&&console.warn&&console.warn(u)}return e}function f(){if(!this.fired)return this.target.removeListener(this.type,this.wrapFn),this.fired=!0,0===arguments.length?this.listener.call(this.target):this.listener.apply(this.target,arguments)}function d(e,t,n){var r={fired:!1,wrapFn:void 0,target:e,type:t,listener:n},i=f.bind(r);return i.listener=n,r.wrapFn=i,i}function p(e,t,n){var r=e._events;if(void 0===r)return[];var i=r[t];return void 0===i?[]:"function"==typeof i?n?[i.listener||i]:[i]:n?function(e){for(var t=new Array(e.length),n=0;n<t.length;++n)t[n]=e[n].listener||e[n];return t}(i):c(i,i.length)}function v(e){var t=this._events;if(void 0!==t){var n=t[e];if("function"==typeof n)return 1;if(void 0!==n)return n.length}return 0}function c(e,t){for(var n=new Array(t),r=0;r<t;++r)n[r]=e[r];return n}function l(e,t,n,r){if("function"==typeof e.on)r.once?e.once(t,n):e.on(t,n);else{if("function"!=typeof e.addEventListener)throw new TypeError('The "emitter" argument must be of type EventEmitter. 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reference.");this._boundWindowMessage=this.#p.bind(this),this._boundPortMessage=this.#v.bind(this),this.#c(),o.set(this.#e,this)}get secretEventName(){return this.#u}set secretEventName(e){if("string"!=typeof e)throw new TypeError("TinyIframeEvents: secretEventName must be a string.");this.#u=e}get handshakeEventName(){return this.#f}set handshakeEventName(e){if("string"!=typeof e)throw new TypeError("TinyIframeEvents: handshakeEventName must be a string.");this.#f=e}get readyEventName(){return this.#o}set readyEventName(e){if("string"!=typeof e)throw new TypeError("TinyIframeEvents: readyEventName must be a string.");this.#o=e}#c(){"parent"===this.#r?(this.#d=()=>{if(this.#i)return;this.#a&&this.#a.close();const e=new MessageChannel;this.#a=e.port1,this.#a.onmessage=this._boundPortMessage,this.#s=!1,this.#e.postMessage({type:this.#f},this.#n,[e.port2])},this.#t&&(this.#t.addEventListener("load",this.#d),this.#d())):window.addEventListener("message",this._boundWindowMessage,!1)}#p(e){const t=e.data,n=e.ports;s(t)&&t.type===this.#f&&0!==n.length&&(this.#a=n[0],this.#a.onmessage=this._boundPortMessage,window.removeEventListener("message",this._boundWindowMessage),this.#a.postMessage({type:`${this.#f}_ACK`}),this.#l())}#v(e){const t=e.data;if(s(t)&&t.type===`${this.#f}_ACK`)return void this.#l();if(!s(t)||!t[this.#u])return;const n=t.eventName,r=t.payload,i=t.direction;"string"!=typeof n||"iframe"===this.#r&&"iframe"!==i||"parent"===this.#r&&"parent"!==i||this.emit(`win:${n}`,r,e)}#l(){this.#s||(this.#s=!0,this.#m(),this.emit(this.#o))}#m(){for(;this.#h.length>0;){const e=this.#h.shift();e&&this.#a&&this.#a.postMessage(e)}}winEmit(e,t){if("string"!=typeof e)throw new TypeError("Event name must be a string.");if(this.#i)throw new Error("Cannot emit: instance has been destroyed.");const n={[this.#u]:!0,eventName:e,payload:t,direction:"parent"===this.#r?"iframe":"parent"};this.#s&&this.#a?this.#a.postMessage(n):this.#h.push(n)}isDestroyed(){return this.#i}destroy(){this.#i=!0,this.#s=!1,window.removeEventListener("message",this._boundWindowMessage),this.#t&&this.#d&&this.#t.removeEventListener("load",this.#d),this.#a&&(this.#a.close(),this.#a=null),this.removeAllListeners(),this.#h=[],o.delete(this.#e)}}const h=a;window.TinyIframeEvents=r.TinyIframeEvents})();