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uno-de-piera/phone.validator.ts

Created January 7, 2018 19:07
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Validar número teléfono Angular 5
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phone.validator.ts
import {AbstractControl, ValidatorFn} from '@angular/forms';
export function phoneValidator(phoneExp: RegExp): ValidatorFn {
return (control: AbstractControl): {[key: string]: any} => {
const phone = phoneExp.test(control.value);
return !phone ? {'phoneNumber': {value: control.value}} : null;
};
}
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