@benev/praxis/x/ui/dom/views/loader/parts/task.js

Multiplayer webgame laboratory

import { Hex } from "@e280/stz";
const notDone = Symbol("notDone");
export class Task {
    label;
    progress;
    id = Hex.random(32);
    promise;
    #payload = notDone;
    constructor(label, progress, promise) {
        this.label = label;
        this.progress = progress;
        this.promise = promise.then(p => {
            this.#payload = p;
            return p;
        });
    }
    get payload() {
        if (this.#payload === notDone)
            throw new Error(`task not done "${this.label}"`);
        return this.#payload;
    }
}
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