staticBinding

import CONTACT_FIRSTNAME from '@salesforce/schema/Contact.FirstName';
import CONTACT_LASTNAME from '@salesforce/schema/Contact.LastName';


createRecord(event ){
            let newContact = { [CONTACT_FIRSTNAME.fieldApiName] : 'Pikachu' ,[CONTACT_LASTNAME.fieldApiName] : 'Raichu' };

            console.log(newContact);
            console.log(CONTACT_FIRSTNAME);

            createMyContact({con : newContact}).then((resp)=>{
                            this.recordId = resp.Id; //this will auto call wireMethod/


            }).catch((err) => {
               // Handle any error that occurred in any of the previous
               // promises in the chain.

               console.log(JSON.stringify(err));
             });



        }