@metamask/ocap-kernel/dist/store/methods/id.cjs

OCap kernel core components

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getIdMethods = getIdMethods;
const base_ts_1 = require("./base.cjs");
/**
 * Create a store for allocating IDs.
 *
 * @param ctx - The store context.
 * @returns The ID store.
 */
// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
function getIdMethods(ctx) {
    const { kv } = ctx;
    const { incCounter } = (0, base_ts_1.getBaseMethods)(kv);
    /**
     * Obtain an ID for a new vat.
     *
     * @returns The next VatID use.
     */
    function getNextVatId() {
        return `v${incCounter(ctx.nextVatId)}`;
    }
    /**
     * Obtain an ID for a new remote connection.
     *
     * @returns The next remote ID use.
     */
    function getNextRemoteId() {
        return `r${incCounter(ctx.nextRemoteId)}`;
    }
    /**
     * Initialize persistent state for a new endpoint.
     *
     * @param endpointId - The ID of the endpoint being added.
     */
    function initEndpoint(endpointId) {
        kv.set(`e.nextPromiseId.${endpointId}`, '1');
        kv.set(`e.nextObjectId.${endpointId}`, '1');
    }
    return {
        getNextVatId,
        getNextRemoteId,
        initEndpoint,
    };
}
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