Offload functions to worker threads with shared memory primitives for Node.js.
1import { registerSync } from './reconstruct.ts';
2import type { Loadable } from './loadable.ts';
3
4export class Bool implements Loadable<boolean> {
5 static readonly byteSize = 1;
6 static readonly byteAlignment = 1;
7 private readonly view: Uint8Array;
8
9 constructor(buffer?: SharedArrayBuffer, byteOffset?: number) {
10 const buf = buffer ?? new SharedArrayBuffer(1);
11 const offset = byteOffset ?? 0;
12 this.view = new Uint8Array(buf, offset, 1);
13 }
14
15 load(): boolean {
16 return this.view[0] !== 0;
17 }
18
19 store(value: boolean): void {
20 this.view[0] = value ? 1 : 0;
21 }
22
23 [Symbol.for('moroutine.shared')](): { tag: string; buffer: SharedArrayBuffer; byteOffset: number } {
24 return { tag: 'Bool', buffer: this.view.buffer as SharedArrayBuffer, byteOffset: this.view.byteOffset };
25 }
26}
27
28registerSync('Bool', Bool);