Memory Bank MCP Server

import { MissingParamError } from "../presentation/errors/index.js"; import { Validator } from "../presentation/protocols/validator.js"; export class RequiredFieldValidator implements Validator { constructor(private readonly fieldName: string) {} validate(input?: any): Error | null { if ( !input || (input[this.fieldName] !== 0 && input[this.fieldName] !== false && !input[this.fieldName]) ) { return new MissingParamError(this.fieldName); } return null; } }