@taiga-ui/cdk/esm2022/directives/auto-focus/handlers/default.handler.mjs

Base library for creating Angular components and applications using Taiga UI principles regarding of actual visual appearance

import { tuiZonefreeScheduler } from '@taiga-ui/cdk/observables';
import { map, race, skipWhile, take, throttleTime, timer } from 'rxjs';
import { AbstractTuiAutofocusHandler } from './abstract.handler';
const TIMEOUT = 1000;
const NG_ANIMATION_SELECTOR = '.ng-animating';
export class TuiDefaultAutofocusHandler extends AbstractTuiAutofocusHandler {
    constructor(el, animationFrame$, zone, options) {
        super(el, options);
        this.animationFrame$ = animationFrame$;
        this.zone = zone;
    }
    setFocus() {
        if (this.isTextFieldElement) {
            race(timer(this.options.delay || TIMEOUT), this.animationFrame$.pipe(throttleTime(100, tuiZonefreeScheduler(this.zone)), map(() => this.element.closest(NG_ANIMATION_SELECTOR)), skipWhile(Boolean), take(1))).subscribe(() => this.element.focus({ preventScroll: this.options.preventScroll }));
        }
        else {
            this.element.focus({ preventScroll: true });
        }
    }
}
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