bun-ws-router/dist/zod/utils.js

Lightweight client/server WebSocket router for Bun with type-safe Zod/Valibot validation.

// SPDX-FileCopyrightText: 2025-present Kriasoft
// SPDX-License-Identifier: MIT
/**
 * Formats a Zod validation error into a user-friendly message.
 * Leverages Zod v4's prettifyError for better error messages.
 */
export function formatValidationError(error) {
    if (error && typeof error === "object" && "formatted" in error) {
        // If we have a prettified error from our adapter
        const formatted = error.formatted;
        return JSON.stringify(formatted, null, 2);
    }
    // Fallback for raw ZodError
    if (error && typeof error === "object" && "issues" in error) {
        const zodError = error;
        const messages = zodError.issues.map((issue) => {
            const path = issue.path.join(".");
            return `${path}: ${issue.message}`;
        });
        return messages.join("\n");
    }
    return "Validation error";
}
/**
 * Extract error context for debugging from a validation error.
 */
export function getErrorContext(error) {
    if (error && typeof error === "object" && "issues" in error) {
        const issues = error
            .issues;
        return {
            errorCount: issues.length,
            fields: issues.map((issue) => issue.path?.join(".")).filter(Boolean),
        };
    }
    return {};
}
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