ngx-named-routes/esm2015/lib/ngx-named-routes.service.js

Add named routes to your angular 7 projects

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Injectable } from '@angular/core';
import { Router } from '@angular/router';
import { cloneDeep } from 'lodash';
import * as i0 from "@angular/core";
import * as i1 from "@angular/router";
/**
 * @record
 */
export function IChildRoute() { }
if (false) {
    /** @type {?} */
    IChildRoute.prototype.routes;
    /** @type {?} */
    IChildRoute.prototype.parent_path;
}
/**
 * @record
 */
export function INamedRoute() { }
if (false) {
    /** @type {?|undefined} */
    INamedRoute.prototype.name;
    /** @type {?|undefined} */
    INamedRoute.prototype.children;
    /** @type {?|undefined} */
    INamedRoute.prototype._loadedConfig;
}
export class NgxNamedRoutesService {
    /**
     * @param {?} __router
     */
    constructor(__router) {
        this.__router = __router;
        this.counter = 0;
        this.__named_routes = {};
    }
    /**
     * @param {?=} child_route
     * @return {?}
     */
    loadRoutes(child_route) {
        this.counter++;
        /** @type {?} */
        let routes = [];
        routes = child_route ? child_route.routes : cloneDeep(this.__router.config);
        for (let route of routes) {
            /** @type {?} */
            let backslash_required;
            if (child_route && ['', '/'].indexOf(child_route.parent_path) === -1) {
                backslash_required = child_route.parent_path[0] === '/' ? '' : '/';
                route.path = backslash_required + child_route.parent_path + (route.path !== '' ? '/' + route.path : '');
            }
            else {
                backslash_required = route.path[0] === '/' && route.path !== '' ? '' : '/';
                route.path = backslash_required + route.path;
            }
            if (route.name && !this.__named_routes[route.name]) {
                this.__named_routes[route.name] = Object.assign({}, route);
            }
            if (route.children) {
                this.loadRoutes({ routes: route.children, parent_path: route.path });
            }
            if (route._loadedConfig) {
                this.loadRoutes({ routes: route._loadedConfig.routes, parent_path: route.path });
            }
        }
        return this.__named_routes;
    }
    /**
     * @param {?} name
     * @param {?=} param_values
     * @return {?}
     */
    getRoute(name, param_values) {
        // TODO: si no existe el nombre, llamar nuevamente a loadRoutes, porque el módulo puede haber sido cargado perezosamente
        // need preloading strategy PreloadAllModules
        /** @type {?} */
        let raw_route;
        /** @type {?} */
        let route;
        if (!this.__named_routes[name]) {
            this.loadRoutes();
            if (!this.__named_routes[name]) {
                throw new Error(`La ruta ${name} no existe o el módulo que la define aún no ha sido cargado.`);
            }
            raw_route = this.__named_routes[name].path;
            if (raw_route) {
                return this.fillRouteParams(raw_route, param_values);
            }
        }
        else {
            raw_route = this.__named_routes[name].path;
            return this.fillRouteParams(raw_route, param_values);
        }
    }
    /**
     * @return {?}
     */
    getNamedRoutes() {
        if (Object.keys(this.__named_routes).length === 0) {
            this.loadRoutes();
        }
        return this.__named_routes;
    }
    /**
     * @param {?} name
     * @return {?}
     */
    getNamedRoute(name) {
        if (Object.keys(this.__named_routes).length === 0) {
            this.loadRoutes();
        }
        return this.__named_routes[name];
    }
    /**
     * @private
     * @param {?} raw_route
     * @param {?=} param_values
     * @return {?}
     */
    fillRouteParams(raw_route, param_values) {
        if (!param_values || param_values === {}) {
            return raw_route;
        }
        /** @type {?} */
        let route = raw_route;
        for (let param_key in param_values) {
            route = route.replace(':' + param_key, param_values[param_key]);
        }
        return route;
    }
}
NgxNamedRoutesService.decorators = [
    { type: Injectable, args: [{
                providedIn: 'root'
            },] }
];
/** @nocollapse */
NgxNamedRoutesService.ctorParameters = () => [
    { type: Router }
];
/** @nocollapse */ NgxNamedRoutesService.ngInjectableDef = i0.defineInjectable({ factory: function NgxNamedRoutesService_Factory() { return new NgxNamedRoutesService(i0.inject(i1.Router)); }, token: NgxNamedRoutesService, providedIn: "root" });
if (false) {
    /** @type {?} */
    NgxNamedRoutesService.prototype.counter;
    /**
     * @type {?}
     * @private
     */
    NgxNamedRoutesService.prototype.__named_routes;
    /**
     * @type {?}
     * @private
     */
    NgxNamedRoutesService.prototype.__router;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"ngx-named-routes.service.js","sourceRoot":"ng://ngx-named-routes/","sources":["lib/ngx-named-routes.service.ts"],"names":[],"mappings":";;;;AAAA,OAAO,EAAE,UAAU,EAAE,MAAM,eAAe,CAAC;AAC3C,OAAO,EAAE,MAAM,EAAS,MAAM,iBAAiB,CAAC;AAChD,OAAO,EAAE,SAAS,EAAE,MAAM,QAAQ,CAAC;;;;;;AAEnC,iCAGC;;;IAFG,6BAAoC;;IACpC,kCAAoB;;;;;AAGxB,iCAIC;;;IAHG,2BAAc;;IACd,+BAA8B;;IAC9B,oCAAiE;;AAOrE,MAAM,OAAO,qBAAqB;;;;IAM9B,YAA2B,QAAgB;QAAhB,aAAQ,GAAR,QAAQ,CAAQ;QAJpC,YAAO,GAAG,CAAC,CAAC;QAEX,mBAAc,GAAyB,EAAE,CAAC;IAEJ,CAAC;;;;;IAExC,UAAU,CAAC,WAAyB;QACvC,IAAI,CAAC,OAAO,EAAG,CAAC;;YACZ,MAAM,GAAG,EAAE;QACf,MAAM,GAAG,WAAW,CAAC,CAAC,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,CAAC;QAC5E,KAAK,IAAI,KAAK,IAAI,MAAM,EAAE;;gBAClB,kBAA0B;YAC9B,IAAI,WAAW,IAAI,CAAC,EAAE,EAAE,GAAG,CAAC,CAAC,OAAO,CAAC,WAAW,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC,EAAE;gBAClE,kBAAkB,GAAG,WAAW,CAAC,WAAW,CAAC,CAAC,CAAC,KAAK,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC;gBACnE,KAAK,CAAC,IAAI,GAAG,kBAAkB,GAAG,WAAW,CAAC,WAAW,GAAG,CAAC,KAAK,CAAC,IAAI,KAAK,EAAE,CAAC,CAAC,CAAC,GAAG,GAAG,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC;aAC3G;iBAAM;gBACH,kBAAkB,GAAG,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,GAAG,IAAI,KAAK,CAAC,IAAI,KAAK,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,GAAG,CAAC;gBAC3E,KAAK,CAAC,IAAI,GAAG,kBAAkB,GAAG,KAAK,CAAC,IAAI,CAAC;aAChD;YACD,IAAI,KAAK,CAAC,IAAI,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,CAAC,EAAE;gBAChD,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,IAAI,CAAC,qBAAQ,KAAK,CAAE,CAAC;aAClD;YACD,IAAI,KAAK,CAAC,QAAQ,EAAE;gBAChB,IAAI,CAAC,UAAU,CAAC,EAAC,MAAM,EAAE,KAAK,CAAC,QAAQ,EAAE,WAAW,EAAE,KAAK,CAAC,IAAI,EAAC,CAAC,CAAC;aACtE;YACD,IAAI,KAAK,CAAC,aAAa,EAAE;gBACrB,IAAI,CAAC,UAAU,CAAC,EAAC,MAAM,EAAE,KAAK,CAAC,aAAa,CAAC,MAAM,EAAE,WAAW,EAAE,KAAK,CAAC,IAAI,EAAC,CAAC,CAAC;aAClF;SACJ;QAED,OAAO,IAAI,CAAC,cAAc,CAAC;IAC/B,CAAC;;;;;;IAEM,QAAQ,CAAC,IAAY,EAAE,YAA+C;;;;YAGrE,SAAiB;;YACjB,KAAa;QACjB,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE;YAC5B,IAAI,CAAC,UAAU,EAAE,CAAC;YAClB,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE;gBAC5B,MAAM,IAAI,KAAK,CAAC,WAAW,IAAI,8DAA8D,CAAC,CAAC;aAClG;YAED,SAAS,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC;YAC3C,IAAI,SAAS,EAAE;gBACX,OAAO,IAAI,CAAC,eAAe,CAAC,SAAS,EAAE,YAAY,CAAC,CAAC;aACxD;SACJ;aAAM;YACH,SAAS,GAAG,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC,IAAI,CAAC;YAE3C,OAAO,IAAI,CAAC,eAAe,CAAC,SAAS,EAAE,YAAY,CAAC,CAAC;SACxD;IACL,CAAC;;;;IAEM,cAAc;QACjB,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/C,IAAI,CAAC,UAAU,EAAE,CAAC;SACrB;QAED,OAAO,IAAI,CAAC,cAAc,CAAC;IAC/B,CAAC;;;;;IAEM,aAAa,CAAC,IAAY;QAC7B,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC,MAAM,KAAK,CAAC,EAAE;YAC/C,IAAI,CAAC,UAAU,EAAE,CAAC;SACrB;QAED,OAAO,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;IACrC,CAAC;;;;;;;IAEO,eAAe,CAAC,SAAS,EAAE,YAAa;QAC5C,IAAI,CAAC,YAAY,IAAI,YAAY,KAAK,EAAE,EAAE;YACtC,OAAO,SAAS,CAAC;SACpB;;YACG,KAAK,GAAG,SAAS;QACrB,KAAK,IAAI,SAAS,IAAI,YAAY,EAAE;YAChC,KAAK,GAAG,KAAK,CAAC,OAAO,CAAC,GAAG,GAAG,SAAS,EAAE,YAAY,CAAC,SAAS,CAAC,CAAC,CAAC;SACnE;QAED,OAAO,KAAK,CAAC;IACjB,CAAC;;;YAtFJ,UAAU,SAAC;gBACV,UAAU,EAAE,MAAM;aACnB;;;;YAjBQ,MAAM;;;;;IAoBX,wCAAmB;;;;;IAEnB,+CAAkD;;;;;IAE/B,yCAAwB","sourcesContent":["import { Injectable } from '@angular/core';\nimport { Router, Route } from '@angular/router';\nimport { cloneDeep } from 'lodash';\n\nexport interface IChildRoute {\n    routes: Array<{[key: string]: any}>;\n    parent_path: string;\n}\n\nexport interface INamedRoute extends Route {\n    name?: string;\n    children?: Array<INamedRoute>;\n    _loadedConfig?: {routes: Array<INamedRoute>; [key: string]: any};\n}\n\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class NgxNamedRoutesService {\n\n    public counter = 0;\n\n    private __named_routes: {[key: string]: any} = {};\n\n    public constructor(private __router: Router) {}\n\n    public loadRoutes(child_route?: IChildRoute): {[key: string]: any} {\n        this.counter ++;\n        let routes = [];\n        routes = child_route ? child_route.routes : cloneDeep(this.__router.config);\n        for (let route of routes) {\n            let backslash_required: string;\n            if (child_route && ['', '/'].indexOf(child_route.parent_path) === -1) {\n                backslash_required = child_route.parent_path[0] === '/' ? '' : '/';\n                route.path = backslash_required + child_route.parent_path + (route.path !== '' ? '/' + route.path : '');\n            } else {\n                backslash_required = route.path[0] === '/' && route.path !== '' ? '' : '/';\n                route.path = backslash_required + route.path;\n            }\n            if (route.name && !this.__named_routes[route.name]) {\n                this.__named_routes[route.name] = { ...route };\n            }\n            if (route.children) {\n                this.loadRoutes({routes: route.children, parent_path: route.path});\n            }\n            if (route._loadedConfig) {\n                this.loadRoutes({routes: route._loadedConfig.routes, parent_path: route.path});\n            }\n        }\n\n        return this.__named_routes;\n    }\n\n    public getRoute(name: string, param_values?: {[key: string]: string | number}): string {\n        // TODO: si no existe el nombre, llamar nuevamente a loadRoutes, porque el módulo puede haber sido cargado perezosamente\n        // need preloading strategy PreloadAllModules\n        let raw_route: string;\n        let route: string;\n        if (!this.__named_routes[name]) {\n            this.loadRoutes();\n            if (!this.__named_routes[name]) {\n                throw new Error(`La ruta ${name} no existe o el módulo que la define aún no ha sido cargado.`);\n            }\n\n            raw_route = this.__named_routes[name].path;\n            if (raw_route) {\n                return this.fillRouteParams(raw_route, param_values);\n            }\n        } else {\n            raw_route = this.__named_routes[name].path;\n\n            return this.fillRouteParams(raw_route, param_values);\n        }\n    }\n\n    public getNamedRoutes(): {[key: string]: any} {\n        if (Object.keys(this.__named_routes).length === 0) {\n            this.loadRoutes();\n        }\n\n        return this.__named_routes;\n    }\n\n    public getNamedRoute(name: string): INamedRoute {\n        if (Object.keys(this.__named_routes).length === 0) {\n            this.loadRoutes();\n        }\n\n        return this.__named_routes[name];\n    }\n\n    private fillRouteParams(raw_route, param_values?): string {\n        if (!param_values || param_values === {}) {\n            return raw_route;\n        }\n        let route = raw_route;\n        for (let param_key in param_values) {\n            route = route.replace(':' + param_key, param_values[param_key]);\n        }\n\n        return route;\n    }\n}\n"]}