VLEX/BPM-UI/node_modules/ngx-spinner/esm2015/lib/ngx-spinner.service.js

/**
 * @fileoverview added by tsickle
 * Generated from: lib/ngx-spinner.service.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Injectable } from '@angular/core';
import { ReplaySubject } from 'rxjs';
import { filter } from 'rxjs/operators';
import { NgxSpinner, PRIMARY_SPINNER } from './ngx-spinner.enum';
import * as i0 from "@angular/core";
export class NgxSpinnerService {
    /**
     * Creates an instance of NgxSpinnerService.
     * \@memberof NgxSpinnerService
     */
    constructor() {
        /**
         * Spinner observable
         *
         * \@memberof NgxSpinnerService
         */
        this.spinnerObservable = new ReplaySubject(1);
    }
    /**
     * Get subscription of desired spinner
     * \@memberof NgxSpinnerService
     *
     * @param {?} name
     * @return {?}
     */
    getSpinner(name) {
        return this.spinnerObservable.asObservable().pipe(filter((/**
         * @param {?} x
         * @return {?}
         */
        (x) => x && x.name === name)));
    }
    /**
     * To show spinner
     *
     * \@memberof NgxSpinnerService
     * @param {?=} name
     * @param {?=} spinner
     * @return {?}
     */
    show(name = PRIMARY_SPINNER, spinner) {
        /** @type {?} */
        const showPromise = new Promise((/**
         * @param {?} resolve
         * @param {?} _reject
         * @return {?}
         */
        (resolve, _reject) => {
            if (spinner && Object.keys(spinner).length) {
                spinner['name'] = name;
                this.spinnerObservable.next(new NgxSpinner(Object.assign({}, spinner, { show: true })));
                resolve(true);
            }
            else {
                this.spinnerObservable.next(new NgxSpinner({ name, show: true }));
                resolve(true);
            }
        }));
        return showPromise;
    }
    /**
     * To hide spinner
     *
     * \@memberof NgxSpinnerService
     * @param {?=} name
     * @param {?=} debounce
     * @return {?}
     */
    hide(name = PRIMARY_SPINNER, debounce = 0) {
        /** @type {?} */
        const hidePromise = new Promise((/**
         * @param {?} resolve
         * @param {?} _reject
         * @return {?}
         */
        (resolve, _reject) => {
            setTimeout((/**
             * @return {?}
             */
            () => {
                this.spinnerObservable.next(new NgxSpinner({ name, show: false }));
                resolve(true);
            }), debounce);
        }));
        return hidePromise;
    }
}
NgxSpinnerService.decorators = [
    { type: Injectable, args: [{
                providedIn: 'root'
            },] }
];
/** @nocollapse */
NgxSpinnerService.ctorParameters = () => [];
/** @nocollapse */ NgxSpinnerService.ngInjectableDef = i0.ɵɵdefineInjectable({ factory: function NgxSpinnerService_Factory() { return new NgxSpinnerService(); }, token: NgxSpinnerService, providedIn: "root" });
if (false) {
    /**
     * Spinner observable
     *
     * \@memberof NgxSpinnerService
     * @type {?}
     * @private
     */
    NgxSpinnerService.prototype.spinnerObservable;
}
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