ai-functions/dist/schema-converter.js

A powerful TypeScript library for building AI-powered applications with template literals and structured outputs

import { z } from 'zod';
export function convertToZodSchema(schema) {
    const zodSchema = {};
    for (const [key, value] of Object.entries(schema)) {
        zodSchema[key] = convertValue(value);
    }
    return z.object(zodSchema);
}
function convertValue(value) {
    if (Array.isArray(value)) {
        // If it's an array, create a string array schema with the first item as description
        return z.array(z.string().describe(value[0] || ''));
    }
    else if (typeof value === 'string') {
        // Check if the string contains enum values (separated by |)
        if (value.includes('|')) {
            const enumValues = value.split('|').map(v => v.trim());
            return z.enum(enumValues);
        }
        // Otherwise, create a string schema with the value as description
        return z.string().describe(value);
    }
    else if (typeof value === 'object') {
        // If it's an object, recursively convert it
        return convertToZodSchema(value);
    }
    // Fallback to string
    return z.string();
}
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