@ngsm/title/fesm2015/ngsm-title.js

<p align="center"> <a href="https://github.com/ng-sm"> <img src="https://avatars2.githubusercontent.com/u/64587411?s=150"> </a> </p> <p align="center"> Title module based on the @ngx-translate/core package. </p>

import { CommonModule } from '@angular/common';
import { Injectable, Optional, Inject, NgModule } from '@angular/core';
import { TranslateService, TranslateModule } from '@ngx-translate/core';
import { filter, map, mergeMap } from 'rxjs/operators';
import { Title } from '@angular/platform-browser';
import { NavigationEnd, Router, ActivatedRoute } from '@angular/router';

/**
 * @fileoverview added by tsickle
 * Generated from: lib/shared/title.factory.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
/** @type {?} */
const DEFAULT_TITLE = 'title.default';
/**
 * @param {?} route
 * @return {?}
 */
function getLastActivatedRoute(route) {
    while (route.firstChild) {
        route = route.firstChild;
    }
    return route;
}
/**
 * @param {?} routeData
 * @return {?}
 */
function getTitleKey(routeData) {
    return routeData.title
        ? routeData.title
        : DEFAULT_TITLE;
}
/**
 * @param {?} routeData
 * @return {?}
 */
function isPrimary(routeData) {
    const { outlet } = routeData;
    return outlet === 'primary';
}
/**
 * @param {?} suffix
 * @return {?}
 */
function getTitleSuffix(suffix) {
    return suffix
        ? ` | ${suffix}`
        : '';
}

/**
 * @fileoverview added by tsickle
 * Generated from: lib/shared/title.service.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class TitleService {
    /**
     * @param {?} titleConfig
     * @param {?} title
     * @param {?} router
     * @param {?} activatedRoute
     * @param {?} translateService
     */
    constructor(titleConfig, title, router, activatedRoute, translateService) {
        this.titleConfig = titleConfig;
        this.title = title;
        this.router = router;
        this.activatedRoute = activatedRoute;
        this.translateService = translateService;
        this.setConfigInitialValue();
        this.init();
    }
    /**
     * @return {?}
     */
    setConfigInitialValue() {
        this.config = this.titleConfig || {
            suffix: '',
        };
    }
    /**
     * @return {?}
     */
    init() {
        this.router.events
            .pipe(filter((/**
         * @param {?} event
         * @return {?}
         */
        event => event instanceof NavigationEnd)), map((/**
         * @return {?}
         */
        () => getLastActivatedRoute(this.activatedRoute))), filter(isPrimary), mergeMap((/**
         * @param {?} __0
         * @return {?}
         */
        ({ data }) => data)))
            .subscribe((/**
         * @param {?} data
         * @return {?}
         */
        data => this.setTitle(data)));
    }
    /**
     * @param {?} data
     * @return {?}
     */
    setTitle(data) {
        const { suffix } = this.config;
        /** @type {?} */
        const titleKey = getTitleKey(data);
        this.translateService
            .get([
            titleKey,
            ...(!!suffix ? [suffix] : []),
        ])
            .subscribe((/**
         * @param {?} data
         * @return {?}
         */
        (data) => {
            this.title.setTitle(`${data[titleKey]} ${getTitleSuffix(data[suffix])}`);
        }));
    }
}
TitleService.decorators = [
    { type: Injectable }
];
/** @nocollapse */
TitleService.ctorParameters = () => [
    { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: ['titleConfig',] }] },
    { type: Title },
    { type: Router },
    { type: ActivatedRoute },
    { type: TranslateService }
];
if (false) {
    /** @type {?} */
    TitleService.prototype.config;
    /**
     * @type {?}
     * @private
     */
    TitleService.prototype.titleConfig;
    /**
     * @type {?}
     * @private
     */
    TitleService.prototype.title;
    /**
     * @type {?}
     * @private
     */
    TitleService.prototype.router;
    /**
     * @type {?}
     * @private
     */
    TitleService.prototype.activatedRoute;
    /**
     * @type {?}
     * @private
     */
    TitleService.prototype.translateService;
}

/**
 * @fileoverview added by tsickle
 * Generated from: lib/title.module.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
class TitleModule {
    /**
     * @param {?} titleService
     */
    constructor(titleService) {
        this.titleService = titleService;
    }
    /**
     * @param {?} titleConfig
     * @return {?}
     */
    static forRoot(titleConfig) {
        return {
            ngModule: TitleModule,
            providers: [
                {
                    provide: 'titleConfig',
                    useValue: titleConfig,
                }
            ]
        };
    }
}
TitleModule.decorators = [
    { type: NgModule, args: [{
                imports: [
                    CommonModule,
                    TranslateModule
                ],
                providers: [
                    TitleService,
                ],
            },] }
];
/** @nocollapse */
TitleModule.ctorParameters = () => [
    { type: TitleService }
];
if (false) {
    /** @type {?} */
    TitleModule.prototype.titleService;
}

/**
 * @fileoverview added by tsickle
 * Generated from: lib/shared/title.model.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
/**
 * @record
 */
function TitleConfig() { }
if (false) {
    /** @type {?|undefined} */
    TitleConfig.prototype.suffix;
}

/**
 * @fileoverview added by tsickle
 * Generated from: lib/shared/index.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * Generated from: index.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

/**
 * @fileoverview added by tsickle
 * Generated from: ngsm-title.ts
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */

export { DEFAULT_TITLE, TitleModule, TitleService, getLastActivatedRoute, getTitleKey, getTitleSuffix, isPrimary, TitleService as ɵa };
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