@sema-agent/core/dist/core/runner/run-reasoning-seat.js

Stateless, task-oriented AI agent core

import { resolveReasoning } from "../../brain/reasoning.js";
import { emitTrace } from "../trace.js";
export function runReasoningSeat(input) {
    const { prepared, rs, taskIdRef } = input;
    let reasoningResolution = prepared.thinking && prepared.thinking !== "off" ? resolveReasoning(prepared.thinking, prepared.model) : undefined;
    const publishReasoningResolution = (r) => {
        reasoningResolution = r;
        if (taskIdRef)
            taskIdRef.effectiveReasoning = r;
        emitTrace(rs.telemetry.tracer, () => ({
            kind: "reasoning.resolved",
            version: 1,
            taskId: rs.telemetry.taskId,
            model: prepared.model.id,
            requested: r.requested,
            effective: r.effective,
            graded: r.graded,
            clamped: r.clamped,
            format: r.format,
            endpoint: r.endpoint,
            ...(r.dropped === true ? { dropped: true } : {}),
            ts: Date.now(),
        }));
    };
    if (reasoningResolution !== undefined)
        publishReasoningResolution(reasoningResolution);
    let reasoningFactsConsumed = false;
    const observeReasoningWireFacts = (facts) => {
        if (reasoningFactsConsumed)
            return;
        reasoningFactsConsumed = true;
        if (prepared.thinking === undefined || prepared.thinking === "off")
            return;
        const next = resolveReasoning(prepared.thinking, prepared.model, facts);
        const current = reasoningResolution;
        if (current !== undefined &&
            current.effective === next.effective &&
            current.graded === next.graded &&
            current.clamped === next.clamped &&
            current.format === next.format &&
            current.endpoint === next.endpoint &&
            current.dropped === next.dropped) {
            return;
        }
        publishReasoningResolution(next);
    };
    return { observeReasoningWireFacts, reasoningResolution: { get current() { return reasoningResolution; } } };
}