kr-observable/dist/esm/main/src/Executor.js

Adds reactivity power for your JavaScript

export class Executor {
    static #stack = [];
    static report(adm, property, set = false) {
        if (!this.#stack.length)
            return;
        const runnable = this.#stack[this.#stack.length - 1];
        if (set) {
            adm.unsubscribe(property, runnable);
        }
        else {
            adm.subscribe(property, runnable);
        }
    }
    static execute(runnable, ...rest) {
        runnable.active = true;
        if (!runnable.deps) {
            runnable.deps = new Set;
        }
        else {
            this.dispose(runnable);
        }
        this.#stack.push(runnable);
        const result = runnable.run(...rest);
        this.#stack.pop();
        runnable.active = false;
        return result;
    }
    static dispose(runnable) {
        runnable.deps.forEach(this.unsubscribe, runnable);
    }
    static unsubscribe(list) {
        list.delete(this);
    }
}