NonNullableFormBuilder

  
    abstract class NonNullableFormBuilder {  abstract group(controls: T, options?: AbstractControlOptions): FormGroup<{ [K in keyof T]: ɵElement<T[K], never>; }>;  abstract record(controls: { [key: string]: T; }, options?: AbstractControlOptions): FormRecord<ɵElement<T, never>>;  abstract array(controls: T[], validatorOrOpts?: ValidatorFn | AbstractControlOptions | ValidatorFn[], asyncValidator?: AsyncValidatorFn | AsyncValidatorFn[]): FormArray<ɵElement<T, never>>;  abstract control(formState: T | FormControlState<T>, validatorOrOpts?: ValidatorFn | AbstractControlOptions | ValidatorFn[], asyncValidator?: AsyncValidatorFn | AsyncValidatorFn[]): FormControl<T>;}