ng-zorro-antd/esm2015/modal/nz-modal-control.service.js

An enterprise-class UI components based on Ant Design and Angular

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Injectable, Optional, SkipSelf } from '@angular/core';
import { Subject } from 'rxjs';
/**
 * @record
 */
function RegisteredMeta() { }
if (false) {
    /** @type {?} */
    RegisteredMeta.prototype.modalRef;
    /** @type {?} */
    RegisteredMeta.prototype.afterOpenSubscription;
    /** @type {?} */
    RegisteredMeta.prototype.afterCloseSubscription;
}
export class NzModalControlService {
    /**
     * @param {?} parentService
     */
    constructor(parentService) {
        this.parentService = parentService;
        this.rootOpenModals = this.parentService ? null : [];
        this.rootAfterAllClose = this.parentService ? null : new Subject();
        this.rootRegisteredMetaMap = this.parentService ? null : new Map();
    }
    // Track singleton afterAllClose through over the injection tree
    /**
     * @return {?}
     */
    get afterAllClose() {
        return this.parentService ? this.parentService.afterAllClose : this.rootAfterAllClose;
    }
    // Track singleton openModals array through over the injection tree
    /**
     * @return {?}
     */
    get openModals() {
        return this.parentService ? this.parentService.openModals : this.rootOpenModals;
    }
    /**
     * @private
     * @return {?}
     */
    get registeredMetaMap() {
        return this.parentService ? this.parentService.registeredMetaMap : this.rootRegisteredMetaMap;
    }
    // Register a modal to listen its open/close
    /**
     * @param {?} modalRef
     * @return {?}
     */
    registerModal(modalRef) {
        if (!this.hasRegistered(modalRef)) {
            /** @type {?} */
            const afterOpenSubscription = modalRef.afterOpen.subscribe((/**
             * @return {?}
             */
            () => this.openModals.push(modalRef)));
            /** @type {?} */
            const afterCloseSubscription = modalRef.afterClose.subscribe((/**
             * @return {?}
             */
            () => this.removeOpenModal(modalRef)));
            this.registeredMetaMap.set(modalRef, { modalRef, afterOpenSubscription, afterCloseSubscription });
        }
    }
    // deregister modals
    /**
     * @param {?} modalRef
     * @return {?}
     */
    deregisterModal(modalRef) {
        /** @type {?} */
        const registeredMeta = this.registeredMetaMap.get(modalRef);
        if (registeredMeta) {
            // Remove this modal if it is still in the opened modal list (NOTE: it may trigger "afterAllClose")
            this.removeOpenModal(registeredMeta.modalRef);
            registeredMeta.afterOpenSubscription.unsubscribe();
            registeredMeta.afterCloseSubscription.unsubscribe();
            this.registeredMetaMap.delete(modalRef);
        }
    }
    /**
     * @param {?} modalRef
     * @return {?}
     */
    hasRegistered(modalRef) {
        return this.registeredMetaMap.has(modalRef);
    }
    // Close all registered opened modals
    /**
     * @return {?}
     */
    closeAll() {
        /** @type {?} */
        let i = this.openModals.length;
        while (i--) {
            this.openModals[i].close();
        }
    }
    /**
     * @private
     * @param {?} modalRef
     * @return {?}
     */
    removeOpenModal(modalRef) {
        /** @type {?} */
        const index = this.openModals.indexOf(modalRef);
        if (index > -1) {
            this.openModals.splice(index, 1);
            if (!this.openModals.length) {
                this.afterAllClose.next();
            }
        }
    }
}
NzModalControlService.decorators = [
    { type: Injectable }
];
/** @nocollapse */
NzModalControlService.ctorParameters = () => [
    { type: NzModalControlService, decorators: [{ type: Optional }, { type: SkipSelf }] }
];
if (false) {
    /**
     * @type {?}
     * @private
     */
    NzModalControlService.prototype.rootOpenModals;
    /**
     * @type {?}
     * @private
     */
    NzModalControlService.prototype.rootAfterAllClose;
    /**
     * @type {?}
     * @private
     */
    NzModalControlService.prototype.rootRegisteredMetaMap;
    /**
     * @type {?}
     * @private
     */
    NzModalControlService.prototype.parentService;
}
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