/
index.ts
60 lines (50 loc) · 1.14 KB
/
index.ts
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export class AsyncEvent {
status: string;
errorMessage: string | null;
constructor({status, errorMessage}) {
this.status = status;
this.errorMessage = errorMessage;
}
markAsExecuting() {
return new AsyncEvent({
status: 'executing',
errorMessage: null
});
}
resolve() {
return new AsyncEvent({
status: 'success',
errorMessage: null
});
}
reject(error : string) {
return new AsyncEvent({
status: 'error',
errorMessage: error
});
}
reset() {
return new AsyncEvent({
status: 'ready',
errorMessage: null
});
}
get isReady() {
return this.status === 'ready';
}
get hasError() {
return this.status === 'error';
}
get isExecuting() {
return this.status === 'executing';
}
get isSuccessful() {
return this.status === 'success';
}
}
export default function createAsyncEvent() : AsyncEvent {
return new AsyncEvent({
status: 'ready',
errorMessage: null
});
}