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/*
* Copyright (c) 2022. Deutsche Telekom AG
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
import { UntypedFormArray, UntypedFormGroup } from '@angular/forms';
export function isNotUndefined<T>(val: T | undefined): val is T {
return val !== undefined;
}
export function isNotNull<T>(val: T | null): val is T {
return val !== null;
}
export function markAsDirtyAndValidate(formGroup: UntypedFormGroup): void {
Object.values(formGroup.controls).forEach(control => {
control.markAsDirty();
control.updateValueAndValidity();
});
}
export function isNullOrUndefined(val: any): boolean {
return val === null || val === undefined;
}
export function isNotNullOrUndefined(val: any): boolean {
return val !== null && val !== undefined;
}
export function isNullOrUndefinedOrEmptyString(val: any): boolean {
return val === null || val === undefined || val === '';
}
export function isEmptyArray(array: any[]):boolean {
return !array.length
}
export function getRandomNumber(min: number, max: number) {
return Math.floor(Math.random() * (max - min + 1)) + min;
}
export function areFormControlsValid(form: UntypedFormGroup): boolean {
const formControls = Object.keys(form.controls)
.map(key => form.controls[key])
.filter(control => !(control instanceof UntypedFormArray));
return formControls.find(control => control.invalid && (control.dirty || control.touched)) === undefined;
}
export function isString(value: any): boolean {
return typeof value === 'string' || value instanceof String;
}
export function resetSelectDefaultValue(cssSelector: string): void {
setTimeout(() => {
const element = document.querySelector(cssSelector);
if (element && document.querySelector(cssSelector)) {
//@ts-ignore
document.querySelector(cssSelector).selectedIndex = -1;
}
}, 0);
}
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