0eba5b2558
It adds AbortController and AbortSignal Web runtimes APIs to be used by the user at Edge Functions. For doing that it delegates into `abort-controller` dependency that has been frozen to prevent any modification. Co-authored-by: Zhang Zhi <20026577+fytriht@users.noreply.github.com>
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No EOL
9.5 KiB
JavaScript
1 line
No EOL
9.5 KiB
JavaScript
(()=>{"use strict";var e={27:(e,t,n)=>{Object.defineProperty(t,"__esModule",{value:true});var r=n(369);class AbortSignal extends r.EventTarget{constructor(){super();throw new TypeError("AbortSignal cannot be constructed directly")}get aborted(){const e=o.get(this);if(typeof e!=="boolean"){throw new TypeError(`Expected 'this' to be an 'AbortSignal' object, but got ${this===null?"null":typeof this}`)}return e}}r.defineEventAttribute(AbortSignal.prototype,"abort");function createAbortSignal(){const e=Object.create(AbortSignal.prototype);r.EventTarget.call(e);o.set(e,false);return e}function abortSignal(e){if(o.get(e)!==false){return}o.set(e,true);e.dispatchEvent({type:"abort"})}const o=new WeakMap;Object.defineProperties(AbortSignal.prototype,{aborted:{enumerable:true}});if(typeof Symbol==="function"&&typeof Symbol.toStringTag==="symbol"){Object.defineProperty(AbortSignal.prototype,Symbol.toStringTag,{configurable:true,value:"AbortSignal"})}class AbortController{constructor(){i.set(this,createAbortSignal())}get signal(){return getSignal(this)}abort(){abortSignal(getSignal(this))}}const i=new WeakMap;function getSignal(e){const t=i.get(e);if(t==null){throw new TypeError(`Expected 'this' to be an 'AbortController' object, but got ${e===null?"null":typeof e}`)}return t}Object.defineProperties(AbortController.prototype,{signal:{enumerable:true},abort:{enumerable:true}});if(typeof Symbol==="function"&&typeof Symbol.toStringTag==="symbol"){Object.defineProperty(AbortController.prototype,Symbol.toStringTag,{configurable:true,value:"AbortController"})}t.AbortController=AbortController;t.AbortSignal=AbortSignal;t["default"]=AbortController;e.exports=AbortController;e.exports.AbortController=e.exports["default"]=AbortController;e.exports.AbortSignal=AbortSignal},369:(e,t)=>{Object.defineProperty(t,"__esModule",{value:true});const n=new WeakMap;const r=new WeakMap;function pd(e){const t=n.get(e);console.assert(t!=null,"'this' is expected 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t.event.cancelBubble==="boolean"){t.event.cancelBubble=true}},get returnValue(){return!pd(this).canceled},set returnValue(e){if(!e){setCancelFlag(pd(this))}},initEvent(){}};Object.defineProperty(Event.prototype,"constructor",{value:Event,configurable:true,writable:true});if(typeof window!=="undefined"&&typeof window.Event!=="undefined"){Object.setPrototypeOf(Event.prototype,window.Event.prototype);r.set(window.Event.prototype,Event)}function defineRedirectDescriptor(e){return{get(){return pd(this).event[e]},set(t){pd(this).event[e]=t},configurable:true,enumerable:true}}function defineCallDescriptor(e){return{value(){const t=pd(this).event;return t[e].apply(t,arguments)},configurable:true,enumerable:true}}function defineWrapper(e,t){const n=Object.keys(t);if(n.length===0){return e}function CustomEvent(t,n){e.call(this,t,n)}CustomEvent.prototype=Object.create(e.prototype,{constructor:{value:CustomEvent,configurable:true,writable:true}});for(let r=0;r<n.length;++r){const o=n[r];if(!(o in e.prototype)){const e=Object.getOwnPropertyDescriptor(t,o);const n=typeof e.value==="function";Object.defineProperty(CustomEvent.prototype,o,n?defineCallDescriptor(o):defineRedirectDescriptor(o))}}return CustomEvent}function getWrapper(e){if(e==null||e===Object.prototype){return Event}let t=r.get(e);if(t==null){t=defineWrapper(getWrapper(Object.getPrototypeOf(e)),e);r.set(e,t)}return t}function wrapEvent(e,t){const n=getWrapper(Object.getPrototypeOf(t));return new n(e,t)}function isStopped(e){return pd(e).immediateStopped}function setEventPhase(e,t){pd(e).eventPhase=t}function setCurrentTarget(e,t){pd(e).currentTarget=t}function setPassiveListener(e,t){pd(e).passiveListener=t}const o=new WeakMap;const i=1;const l=2;const s=3;function isObject(e){return e!==null&&typeof e==="object"}function getListeners(e){const t=o.get(e);if(t==null){throw new TypeError("'this' is expected an EventTarget object, but got another value.")}return t}function defineEventAttributeDescriptor(e){return{get(){const t=getListeners(this);let n=t.get(e);while(n!=null){if(n.listenerType===s){return n.listener}n=n.next}return null},set(t){if(typeof t!=="function"&&!isObject(t)){t=null}const n=getListeners(this);let r=null;let o=n.get(e);while(o!=null){if(o.listenerType===s){if(r!==null){r.next=o.next}else if(o.next!==null){n.set(e,o.next)}else{n.delete(e)}}else{r=o}o=o.next}if(t!==null){const o={listener:t,listenerType:s,passive:false,once:false,next:null};if(r===null){n.set(e,o)}else{r.next=o}}},configurable:true,enumerable:true}}function defineEventAttribute(e,t){Object.defineProperty(e,`on${t}`,defineEventAttributeDescriptor(t))}function defineCustomEventTarget(e){function CustomEventTarget(){EventTarget.call(this)}CustomEventTarget.prototype=Object.create(EventTarget.prototype,{constructor:{value:CustomEventTarget,configurable:true,writable:true}});for(let t=0;t<e.length;++t){defineEventAttribute(CustomEventTarget.prototype,e[t])}return 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