@taiga-ui/cdk
Version:
Base library for creating Angular components and applications using Taiga UI principles regarding of actual visual appearance
13 lines • 2.69 kB
JavaScript
import { FormArray, FormGroup } from '@angular/forms';
import { tuiToInt } from '@taiga-ui/cdk/utils/math';
import { tuiIsControlEmpty } from './is-control-empty';
export function tuiCountFilledControls(control) {
if (control instanceof FormArray) {
return control.controls.reduce((acc, nestedControl) => acc + tuiCountFilledControls(nestedControl), 0);
}
if (control instanceof FormGroup) {
return Object.values(control.controls).reduce((acc, nestedControl) => acc + tuiCountFilledControls(nestedControl), 0);
}
return tuiToInt(!tuiIsControlEmpty(control));
}
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