21 lines
440 B
JavaScript
21 lines
440 B
JavaScript
|
export class AbortSignal {
|
||
|
|
constructor() {
|
||
|
|
this.onabort = null;
|
||
|
|
this._aborted = false;
|
||
|
|
Object.defineProperty(this, "_aborted", {
|
||
|
|
value: false,
|
||
|
|
writable: true,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
get aborted() {
|
||
|
|
return this._aborted;
|
||
|
|
}
|
||
|
|
abort() {
|
||
|
|
this._aborted = true;
|
||
|
|
if (this.onabort) {
|
||
|
|
this.onabort(this);
|
||
|
|
this.onabort = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|