@sema-agent/core/dist/core/skill-grant-binding.js

Stateless, task-oriented AI agent core

import { boundInputHashOf } from "./canonical-json.js";
export const BOUND_GRANT_ABSENCES = Object.freeze(["not_bindable", "unreadable"]);
const BOUND_GRANT_ABSENCE_SET = new Set(BOUND_GRANT_ABSENCES);
const isBoundGrantAbsence = (v) => BOUND_GRANT_ABSENCE_SET.has(v);
export function readBoundSkillGrants(raw) {
    if (typeof raw !== "object" || raw === null)
        return undefined;
    const { skill, allowedTools: allowed, disallowedTools: disallowed } = raw;
    if (skill !== null && typeof skill !== "string")
        return undefined;
    const entries = (list) => {
        if (!Array.isArray(list))
            return undefined;
        const copy = Array.from(list);
        return copy.every((e) => typeof e === "string") ? copy : undefined;
    };
    const allowedTools = entries(allowed);
    const disallowedTools = entries(disallowed);
    return allowedTools !== undefined && disallowedTools !== undefined ? { skill, allowedTools, disallowedTools } : undefined;
}
export const NOT_BINDABLE = Object.freeze({ boundGrantAbsence: "not_bindable" });
export function readBoundBinding(row) {
    const digest = row.boundGrantDigest;
    if (typeof digest === "string") {
        const grants = readBoundSkillGrants(row.boundGrants);
        return { boundGrantDigest: digest, ...(grants !== undefined && boundInputHashOf(grants) === digest ? { boundGrants: grants } : {}) };
    }
    const word = row.boundGrantAbsence;
    return { boundGrantAbsence: digest === undefined && isBoundGrantAbsence(word) ? word : "unreadable" };
}