@worker-tools/extendable-promise/script/index.js

A promise that can be delayed (extended) via repeated calls to waitUntil.

"use strict";
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
    if (kind === "m") throw new TypeError("Private method is not writable");
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _ExtendablePromise_instances, _ExtendablePromise_values, _ExtendablePromise_promise, _ExtendablePromise_numAdded, _ExtendablePromise_numSettled, _ExtendablePromise_fulfill, _ExtendablePromise_reject, _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExtendablePromise = void 0;
// deno-lint-ignore-file no-explicit-any
const resolvable_promise_1 = require("@worker-tools/resolvable-promise");
// const queueMicrotask = typeof globalThis.queueMicrotask === "function"
//   ? globalThis.queueMicrotask
//   : (callback: VoidFunction) => Promise.resolve().then(callback).catch(e => setTimeout(() => { throw e }));
class ExtendablePromise {
    constructor(f) {
        _ExtendablePromise_instances.add(this);
        _ExtendablePromise_values.set(this, []);
        _ExtendablePromise_promise.set(this, void 0);
        _ExtendablePromise_numAdded.set(this, 0);
        _ExtendablePromise_numSettled.set(this, 0);
        Object.defineProperty(this, _a, {
            enumerable: true,
            configurable: true,
            writable: true,
            value: 'ExtendablePromise'
        });
        // super(_ => _(void 0 as any));
        __classPrivateFieldSet(this, _ExtendablePromise_promise, new resolvable_promise_1.ResolvablePromise(), "f");
        this.waitUntil(f);
        // queueMicrotask(() => {
        //   if (this.#numAdded === 0) {
        //     this.#promise.resolve([]);
        //   }
        // });
    }
    waitUntil(f) {
        var _b;
        if (f != null) {
            const i = __classPrivateFieldGet(this, _ExtendablePromise_numAdded, "f");
            Promise.resolve(f)
                .then(v => __classPrivateFieldGet(this, _ExtendablePromise_instances, "m", _ExtendablePromise_fulfill).call(this, i, v), r => __classPrivateFieldGet(this, _ExtendablePromise_instances, "m", _ExtendablePromise_reject).call(this, i, r));
            __classPrivateFieldSet(this, _ExtendablePromise_numAdded, (_b = __classPrivateFieldGet(this, _ExtendablePromise_numAdded, "f"), _b++, _b), "f");
        }
    }
    /** @deprecated Name of this property might change */
    get settled() { return __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").settled; }
    then(onfulfilled, onrejected) {
        return __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").then(onfulfilled, onrejected);
    }
    catch(onrejected) {
        return __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").catch(onrejected);
    }
    finally(onfinally) {
        return __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").finally(onfinally);
    }
}
exports.ExtendablePromise = ExtendablePromise;
_ExtendablePromise_values = new WeakMap(), _ExtendablePromise_promise = new WeakMap(), _ExtendablePromise_numAdded = new WeakMap(), _ExtendablePromise_numSettled = new WeakMap(), _ExtendablePromise_instances = new WeakSet(), _ExtendablePromise_fulfill = function _ExtendablePromise_fulfill(i, value) {
    var _b;
    __classPrivateFieldGet(this, _ExtendablePromise_values, "f")[i] = { status: 'fulfilled', value };
    if (__classPrivateFieldSet(this, _ExtendablePromise_numSettled, (_b = __classPrivateFieldGet(this, _ExtendablePromise_numSettled, "f"), ++_b), "f") === __classPrivateFieldGet(this, _ExtendablePromise_numAdded, "f")) {
        __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").resolve(__classPrivateFieldGet(this, _ExtendablePromise_values, "f"));
    }
}, _ExtendablePromise_reject = function _ExtendablePromise_reject(i, reason) {
    var _b;
    __classPrivateFieldGet(this, _ExtendablePromise_values, "f")[i] = { status: 'rejected', reason };
    if (__classPrivateFieldSet(this, _ExtendablePromise_numSettled, (_b = __classPrivateFieldGet(this, _ExtendablePromise_numSettled, "f"), ++_b), "f") === __classPrivateFieldGet(this, _ExtendablePromise_numAdded, "f")) {
        __classPrivateFieldGet(this, _ExtendablePromise_promise, "f").resolve(__classPrivateFieldGet(this, _ExtendablePromise_values, "f"));
    }
}, _a = Symbol.toStringTag;
//# sourceMappingURL=index.js.map