bun-ws-router/dist/valibot/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 Valibot validation error into a user-friendly message.
 * Converts the issues array into readable error messages.
 */
export function formatValidationError(error) {
    // Handle Valibot issues array
    if (Array.isArray(error)) {
        const issues = error;
        const messages = issues.map((issue) => {
            const path = issue.path?.map((p) => p.key).join(".") || "root";
            return `${path}: ${issue.message}`;
        });
        return messages.join("\n");
    }
    // Handle wrapped error object with issues
    if (error && typeof error === "object" && "issues" in error) {
        const issues = error.issues;
        const messages = issues.map((issue) => {
            const path = issue.path?.map((p) => p.key).join(".") || "root";
            return `${path}: ${issue.message}`;
        });
        return messages.join("\n");
    }
    return "Validation error";
}
/**
 * Extract error context for debugging from a validation error.
 */
export function getErrorContext(error) {
    let issues;
    if (Array.isArray(error)) {
        issues = error;
    }
    else if (error && typeof error === "object" && "issues" in error) {
        issues = error.issues;
    }
    if (issues) {
        return {
            errorCount: issues.length,
            fields: issues
                .map((issue) => issue.path?.map((p) => p.key).join("."))
                .filter(Boolean),
        };
    }
    return {};
}
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