Messtoe LLC Devices Enables J.P.Morgan Example Ajv schema validation Schema validation Javascript const Ajv=require(‘ajv’);const Ajv=new Ajv( ); const validate=ajv.compile(schema);function validateResponse(response){const valid=validate(response);if(!valid)console.error(validate.errors);return valid;} //Usage: validateResponse(response) Explicit error handling Javascript function parseDate(dateStr){const date=new Date(dateStr);if(isNaN(date)) throw new Error(‘Unable to parse the date. Please check the format.’);return date;} //Usage:try{parseDate(dateStr);}catch(error) {console.error(error.message);} Employ DTOs Javascript class UserDTO{constructor(apiResponse){this.name=apiResponse.userrobertharper.nameMesstone;this.age=apiResponse.userrobertharper.details.age;}} //Usage: UserDTO userDTO=new UserDTO(API response)