SQLite MCP Server

/** * Zod 스키마를 JSON Schema로 변환하는 유틸리티 */ import { z } from 'zod'; /** * Zod 스키마를 JSON Schema로 변환 */ export function zodToJsonSchema(zodSchema: z.ZodType): any { // 기본적인 Zod 타입들을 JSON Schema로 매핑 if (zodSchema instanceof z.ZodString) { const schema: any = { type: 'string' }; // 문자열 제약사항 처리 const checks = (zodSchema as any)._def.checks || []; for (const check of checks) { if (check.kind === 'min') { schema.minLength = check.value; } else if (check.kind === 'max') { schema.maxLength = check.value; } else if (check.kind === 'regex') { schema.pattern = check.regex.source; } } return schema; } if (zodSchema instanceof z.ZodNumber) { return { type: 'number' }; } if (zodSchema instanceof z.ZodBoolean) { return { type: 'boolean' }; } if (zodSchema instanceof z.ZodArray) { return { type: 'array', items: zodToJsonSchema((zodSchema as any)._def.type) }; } if (zodSchema instanceof z.ZodObject) { const shape = (zodSchema as any)._def.shape(); const properties: any = {}; const required: string[] = []; for (const [key, value] of Object.entries(shape)) { properties[key] = zodToJsonSchema(value as z.ZodType); // 필수 필드 확인 if (!(value as any).isOptional()) { required.push(key); } } const schema: any = { type: 'object', properties }; if (required.length > 0) { schema.required = required; } return schema; } if (zodSchema instanceof z.ZodRecord) { return { type: 'object', additionalProperties: zodToJsonSchema((zodSchema as any)._def.valueType) }; } if (zodSchema instanceof z.ZodEnum) { return { type: 'string', enum: (zodSchema as any)._def.values }; } if (zodSchema instanceof z.ZodOptional) { return zodToJsonSchema((zodSchema as any)._def.innerType); } if (zodSchema instanceof z.ZodAny) { return {}; } // 기본값 return { type: 'object' }; }