@waldzellai/clear-thought/dist/src/utils/validation.js

MCP server for systematic thinking, mental models, debugging approaches, and memory management

import { z } from "zod/v4";
export class ValidationError extends Error {
    constructor(context, zodError, prettyError) {
        super(`Validation failed in ${context}: ${prettyError}`);
        this.context = context;
        this.zodError = zodError;
        this.prettyError = prettyError;
        this.name = 'ValidationError';
    }
}
export function validateInput(schema, input, context) {
    const result = schema.safeParse(input);
    if (!result.success) {
        const prettyError = z.prettifyError(result.error);
        throw new ValidationError(context, result.error, prettyError);
    }
    return result.data;
}
export function getFieldError(error, fieldPath) {
    const tree = z.treeifyError(error);
    // Navigate tree structure to get specific field error
    const pathParts = fieldPath.split('.');
    let current = tree;
    for (const part of pathParts) {
        if (!current?.properties?.[part])
            return undefined;
        current = current.properties[part];
    }
    return current?.errors?.[0];
}