@metamask/kernel-errors/dist/marshal/marshalError.mjs

Ocap Kernel errors

import { getSafeJson } from "@metamask/utils";
import { ErrorSentinel } from "../constants.mjs";
import { isOcapError } from "../utils/isOcapError.mjs";
/**
 * Marshals an error into a {@link MarshaledError}.
 *
 * @param error - The error to marshal.
 * @returns The marshaled error.
 */
export function marshalError(error) {
    const output = {
        [ErrorSentinel]: true,
        message: error.message,
    };
    if (error.cause) {
        output.cause =
            error.cause instanceof Error
                ? marshalError(error.cause)
                : JSON.stringify(error.cause);
    }
    if (error.stack) {
        output.stack = error.stack;
    }
    if (isOcapError(error)) {
        output.code = error.code;
        if (error.data) {
            output.data = getSafeJson(error.data);
        }
    }
    return harden(output);
}
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