@sema-agent/core/dist/core/runner/deferral-census.js

Stateless, task-oriented AI agent core

export class ToolDisclosureSeat {
    #pending = [];
    #sink;
    #last;
    publish(snapshot) {
        if (this.#last !== undefined && sameDisclosure(this.#last, snapshot))
            return;
        this.#last = snapshot;
        if (this.#sink !== undefined)
            this.#sink(snapshot);
        else {
            this.#pending.push(snapshot);
            if (this.#pending.length > 64)
                this.#pending.shift();
        }
    }
    subscribe(sink) {
        this.#sink = sink;
        const pending = this.#pending;
        this.#pending = [];
        for (const s of pending)
            sink(s);
    }
    unsubscribe() {
        this.#sink = undefined;
    }
}
function sameDisclosure(a, b) {
    const sameList = (x, y) => x.length === y.length && x.every((n, i) => n === y[i]);
    return a.policy === b.policy && a.thresholdPercent === b.thresholdPercent && sameList(a.deferred, b.deferred) && sameList(a.activated, b.activated);
}
export function createDeferralCensus(deferred, policy) {
    const seat = new ToolDisclosureSeat();
    const names = Object.freeze([...deferred].sort());
    return {
        seat,
        publish: (active) => seat.publish({
            policy: policy.policy,
            ...(policy.thresholdPercent !== undefined ? { thresholdPercent: policy.thresholdPercent } : {}),
            deferred: names,
            activated: [...active].filter((n) => deferred.has(n)).sort(),
        }),
    };
}