alexonozor · September 2, 2017 06:08
diff --git a/custom_validation.ts b/custom_validation.ts
 /** A user name  can't match the given regular expression */
 export function forbiddenUserNameValidator(nameRe: RegExp): ValidatorFn {
  return (control: AbstractControl): {[key: string]: any} => {
    const forbidden = nameRe.test(control.value);
    return forbidden ? {'forbiddenName': {value: control.value}} : null;
  };
 }
	/** A user name can't match the given regular expression */
	export function forbiddenUserNameValidator(nameRe: RegExp): ValidatorFn {
	return (control: AbstractControl): {[key: string]: any} => {
	const forbidden = nameRe.test(control.value);
	return forbidden ? {'forbiddenName': {value: control.value}} : null;
	};
	}