| export class AsyncCallbackSet { | |
| private callbacks: (() => Promise<void>)[] = [] | |
| public add(callback: () => Promise<void>) { | |
| this.callbacks.push(callback) | |
| } | |
| public async runAll(): Promise<void> { | |
| if (!this.callbacks.length) { | |
| return | |
| } | |
| const callbacks = this.callbacks | |
| this.callbacks = [] | |
| await Promise.allSettled( | |
| callbacks.map( | |
| // NOTE: wrapped in an async function to protect against synchronous exceptions | |
| async (f) => f() | |
| ) | |
| ) | |
| } | |
| } | |