@bespunky/angular-zen
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The Angular tools you always wished were there.
236 lines • 25 kB
JavaScript
import { Inject, Injectable, Optional } from '@angular/core';
import { ActivatedRoute, Router } from '@angular/router';
import { DocumentRef } from '@bespunky/angular-zen/core';
import { RouterX } from '../config/router-x-config.provider';
import * as i0 from "@angular/core";
import * as i1 from "@bespunky/angular-zen/core";
import * as i2 from "@angular/router";
/**
* Provides tools for breaking the current and any url to their different parts.
*
* @export
* @class UrlReflectionService
*/
export class UrlReflectionService {
constructor(document, router, route, config) {
this.document = document;
this.router = router;
this.route = route;
this.config = config;
/**
* A regular expression to match the route part of a url. The url can be fully qualified or start at the route.
* The extracted group will be named 'route'.
*
* @example
* The regex will extract '/this/is/the/route' for all of the following:
*
* Fully qualified urls:
* `https://some.website.com/this/is/the/route?a=1&b=2&c=3`
* `https://some.website.com/this/is/the/route#someFragment`
* `https://some.website.com/this/is/the/route?debug=true#fragment`
*
* Relative routes:
* `/this/is/the/route?a=1&b=2&c=3`
* `/this/is/the/route#someFragment`
* `/this/is/the/route?debug=true#fragment`
*
* The regex will extract 'this/is/the/route' (no head slash) for all of the following:
* `this/is/the/route?a=1&b=2&c=3`
* `this/is/the/route#someFragment`
* `this/is/the/route?debug=true#fragment`
**/
this.RouteRegex = /^(?:http[s]?:\/\/[^/]+)?(?<route>[^?#]+)(?=[?#]|$)/;
/**
* A regular expression to match all segments of a route.
* Looks for `/<segment>/` parts and extract them without the slashes.
* The extracted groups will be named 'segment'.
*/
this.RouteSegmentsRegex = /(?!\/)(?<segment>[^/]+)/g;
/**
* A regular expression to match the question mark and everything that follows in a url.
* The extracted group will be named 'queryString'.
*
* @example
* The regex will extract '?a=1&b=2&c=3' for all of the following:
* https://some.website.com/some/route?a=1&b=2&c=3
* https://some.website.com/some/route?a=1&b=2&c=3#fragment
* /some/route?a=1&b=2&c=3#fragment
* ?a=1&b=2&c=3#fragment
*/
this.QueryStringRegex = /(?<queryString>\?[^#]*)/;
/**
* A regular expression to match the hash sign and everything that follows in a url.
* The extracted group will be named 'fragment'.
*
* @example
* The regex will extract '#fragment' for all of the following:
* https://some.website.com/some/route?a=1&b=2&c=3#fragment
* /some/route?a=1&b=2&c=3#fragment
* some/route?a=1&b=2&c=3#fragment
*/
this.FragmentRegex = /(?<fragment>#.*)$/;
const hostUrl = this.config?.hostUrl;
// If the hostUrl has been provided by the user, use it; otherwise, fetch from the location service
this.hostUrl = hostUrl || this.document.nativeDocument.location.origin;
}
/**
* Extracts the route portion of a given url.
*
* @example
* routeOf('https://some.website.com/some/route?a=1&b=2&c=3') === '/some/route'
*
* @param {string} url The url for which to extract the route portion.
* @returns {string} The route portion of the url.
*/
routeOf(url) {
return url.match(this.RouteRegex)?.groups?.['route'] || '';
}
/**
* Extracts the route portion of a url as an array of route segments, not including the empty root segment.
*
* @example
* routeSegmentsOf('https://some.website.com/some/route?a=1&b=2&c=3') === ['some', 'route']
* routeSegmentsOf('/some/route') === ['some', 'route']
*
* @param {string} routeOrUrl The route or complete url from which to extract the route segments.
* @returns {string[]} The segments of the route.
*/
routeSegmentsOf(routeOrUrl) {
// Extract the route portion only, then match with the regex to extract the array of segments
return this.routeOf(routeOrUrl).match(this.RouteSegmentsRegex) || [];
}
/**
* Extracts the query string of a specified url.
*
* @example
* queryStringOf('https://some.website.com/some/route?a=1&b=2&c=3') === '?a=1&b=2&c=3'
*
* @param {string} url The url from which to extract the query string.
* @returns {string} The query string extracted from the url.
*/
queryStringOf(url) {
const matches = url.match(this.QueryStringRegex) || [''];
return matches[0];
}
/**
* Removes the query portion of a url.
*
* @example
* stripQuery('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === 'https://some.website.com/some/route#fragment'
*
* @param {string} url The url from which to remove the query.
* @returns {string} The specified url without the query portion.
*/
stripQuery(url) {
return url.replace(this.QueryStringRegex, '');
}
/**
* Extracts the fragment from a url.
*
* @example
* fragmentOf('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === '#fragment'
*
* @param {string} url The url from which to extract the fragment.
* @returns {string} The fragment extracted from the url.
*/
fragmentOf(url) {
const matches = url.match(this.FragmentRegex) || [''];
return matches[0];
}
/**
* Removes the fragment portion of a url.
*
* @example
* stripFragment('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === 'https://some.website.com/some/route?a=1&b=2&c=3'
*
* @param {string} url The url to remove the fragment.
* @returns {string} The url without the fragment portion.
*/
stripFragment(url) {
return url.replace(this.FragmentRegex, '');
}
/**
* Makes sure the url is prefixed with https instead of http.
*
* @param {string} url The url to secure.
* @returns {string} The secure url.
*/
forceHttps(url) {
return url.replace(/^http:\/\//, 'https://');
}
/**
* The fully qualified url of the currently navigated route (e.g. 'https://some.website.com/some/route?a=1&b=2&c=3#fragment').
*
* @readonly
* @type {string}
*/
get fullUrl() {
return `${this.hostUrl}${this.router.url}`;
}
/**
* The route url of the currently navigated route (e.g. '/some/route').
*
* @readonly
* @type {string}
*/
get routeUrl() {
return this.routeOf(this.router.url);
}
/**
* The segments of the currently navigated route (e.g. ['some', 'route']).
*
* @readonly
* @type {string[]}
*/
get routeSegments() {
return this.routeSegmentsOf(this.routeUrl);
}
/**
* The object representing the query params in the currently navigated route.
*
* @readonly
* @type {*}
*/
get queryParams() {
return { ...this.route.snapshot.queryParams };
}
/**
* The query string portion of the currently navigated route (e.g. '?a=1&b=2&c=3').
*
* @readonly
* @type {string}
*/
get queryString() {
return this.queryStringOf(this.router.url);
}
/**
* The fragment portion of the currently navigated route, without the hash sign (e.g. 'fragment').
*
* @readonly
* @type {string}
*/
get fragment() {
return this.route.snapshot.fragment || '';
}
/**
* The fragment portion of the currently navigated route, with the hash sign (e.g. '#fragment').
*
* @readonly
* @type {string}
*/
get fragmentString() {
return `#${this.fragment}`;
}
}
UrlReflectionService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.2.12", ngImport: i0, type: UrlReflectionService, deps: [{ token: i1.DocumentRef }, { token: i2.Router }, { token: i2.ActivatedRoute }, { token: RouterX, optional: true }], target: i0.ɵɵFactoryTarget.Injectable });
UrlReflectionService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "14.2.12", ngImport: i0, type: UrlReflectionService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.2.12", ngImport: i0, type: UrlReflectionService, decorators: [{
type: Injectable,
args: [{ providedIn: 'root' }]
}], ctorParameters: function () { return [{ type: i1.DocumentRef }, { type: i2.Router }, { type: i2.ActivatedRoute }, { type: undefined, decorators: [{
type: Optional
}, {
type: Inject,
args: [RouterX]
}] }]; } });
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The url can be fully qualified or start at the route.\n     * The extracted group will be named 'route'.\n     * \n     * @example\n     * The regex will extract '/this/is/the/route' for all of the following:\n     *\n     * Fully qualified urls:\n     * `https://some.website.com/this/is/the/route?a=1&b=2&c=3`\n     * `https://some.website.com/this/is/the/route#someFragment`\n     * `https://some.website.com/this/is/the/route?debug=true#fragment`\n     * \n     * Relative routes:\n     * `/this/is/the/route?a=1&b=2&c=3`\n     * `/this/is/the/route#someFragment`\n     * `/this/is/the/route?debug=true#fragment`\n     * \n     * The regex will extract 'this/is/the/route' (no head slash) for all of the following:\n     * `this/is/the/route?a=1&b=2&c=3`\n     * `this/is/the/route#someFragment`\n     * `this/is/the/route?debug=true#fragment`\n     **/\n    public readonly RouteRegex         = /^(?:http[s]?:\\/\\/[^/]+)?(?<route>[^?#]+)(?=[?#]|$)/;\n    /**\n     * A regular expression to match all segments of a route.\n     * Looks for `/<segment>/` parts and extract them without the slashes.\n     * The extracted groups will be named 'segment'.\n     */\n    public readonly RouteSegmentsRegex = /(?!\\/)(?<segment>[^/]+)/g;\n    /**\n     * A regular expression to match the question mark and everything that follows in a url.\n     * The extracted group will be named 'queryString'.\n     * \n     * @example\n     * The regex will extract '?a=1&b=2&c=3' for all of the following:\n     * https://some.website.com/some/route?a=1&b=2&c=3\n     * https://some.website.com/some/route?a=1&b=2&c=3#fragment\n     * /some/route?a=1&b=2&c=3#fragment\n     * ?a=1&b=2&c=3#fragment\n     */\n    public readonly QueryStringRegex   = /(?<queryString>\\?[^#]*)/;\n    /**\n     * A regular expression to match the hash sign and everything that follows in a url.\n     * The extracted group will be named 'fragment'.\n     * \n     * @example\n     * The regex will extract '#fragment' for all of the following:\n     * https://some.website.com/some/route?a=1&b=2&c=3#fragment\n     * /some/route?a=1&b=2&c=3#fragment\n     * some/route?a=1&b=2&c=3#fragment\n     */\n    public readonly FragmentRegex      = /(?<fragment>#.*)$/;\n\n    /**\n     * The complete host portion (e.g. https://www.example.com) of the currently navigated url as fetched from the `document.location` object.\n     * If the `hostUrl` option was provided when importing the language integration module, it will be used instead.\n     *\n     * @type {string}\n     */\n    public readonly hostUrl: string;\n\n    constructor(\n                                     private          document: DocumentRef,\n                                     public  readonly router  : Router,\n                                     public  readonly route   : ActivatedRoute,\n        @Optional() @Inject(RouterX) private          config? : RouterXConfig\n    )\n    {\n        const hostUrl = this.config?.hostUrl;\n\n        // If the hostUrl has been provided by the user, use it; otherwise, fetch from the location service\n        this.hostUrl = hostUrl || this.document.nativeDocument.location.origin;\n    }\n    \n    /**\n     * Extracts the route portion of a given url.\n     * \n     * @example\n     * routeOf('https://some.website.com/some/route?a=1&b=2&c=3') === '/some/route'\n     *\n     * @param {string} url The url for which to extract the route portion.\n     * @returns {string} The route portion of the url.\n     */\n    public routeOf(url: string): string\n    {\n        return url.match(this.RouteRegex)?.groups?.['route'] || '';\n    }\n    \n    /**\n     * Extracts the route portion of a url as an array of route segments, not including the empty root segment.\n     *\n     * @example\n     * routeSegmentsOf('https://some.website.com/some/route?a=1&b=2&c=3') === ['some', 'route']\n     * routeSegmentsOf('/some/route') === ['some', 'route']\n     *\n     * @param {string} routeOrUrl The route or complete url from which to extract the route segments.\n     * @returns {string[]} The segments of the route.\n     */\n    public routeSegmentsOf(routeOrUrl: string): string[]\n    {\n        // Extract the route portion only, then match with the regex to extract the array of segments\n        return this.routeOf(routeOrUrl).match(this.RouteSegmentsRegex) || [];\n    }\n\n    /**\n     * Extracts the query string of a specified url.\n     *\n     * @example\n     * queryStringOf('https://some.website.com/some/route?a=1&b=2&c=3') === '?a=1&b=2&c=3'\n     *\n     * @param {string} url The url from which to extract the query string.\n     * @returns {string} The query string extracted from the url.\n     */\n    public queryStringOf(url: string): string\n    {\n        const matches = url.match(this.QueryStringRegex) || [''];\n\n        return matches[0];\n    }\n\n    /**\n     * Removes the query portion of a url.\n     *\n     * @example\n     * stripQuery('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === 'https://some.website.com/some/route#fragment'\n     *\n     * @param {string} url The url from which to remove the query.\n     * @returns {string} The specified url without the query portion.\n     */\n    public stripQuery(url: string): string\n    {\n        return url.replace(this.QueryStringRegex, '');\n    }\n    \n    /**\n     * Extracts the fragment from a url.\n     *\n     * @example\n     * fragmentOf('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === '#fragment'\n     *\n     * @param {string} url The url from which to extract the fragment.\n     * @returns {string} The fragment extracted from the url.\n     */\n    public fragmentOf(url: string): string\n    {\n        const matches = url.match(this.FragmentRegex) || [''];\n\n        return matches[0];\n    }\n\n    /**\n     * Removes the fragment portion of a url.\n     *\n     * @example\n     * stripFragment('https://some.website.com/some/route?a=1&b=2&c=3#fragment') === 'https://some.website.com/some/route?a=1&b=2&c=3'\n     * \n     * @param {string} url The url to remove the fragment.\n     * @returns {string} The url without the fragment portion.\n     */\n    public stripFragment(url: string): string\n    {\n        return url.replace(this.FragmentRegex, '');\n    }\n\n    /**\n     * Makes sure the url is prefixed with https instead of http.\n     *\n     * @param {string} url The url to secure.\n     * @returns {string} The secure url.\n     */\n    public forceHttps(url: string): string\n    {\n        return url.replace(/^http:\\/\\//, 'https://');\n    }\n\n    /**\n     * The fully qualified url of the currently navigated route (e.g. 'https://some.website.com/some/route?a=1&b=2&c=3#fragment').\n     *\n     * @readonly\n     * @type {string}\n     */\n    public get fullUrl(): string\n    {\n        return `${this.hostUrl}${this.router.url}`;\n    }\n    \n    /**\n     * The route url of the currently navigated route (e.g. '/some/route').\n     *\n     * @readonly\n     * @type {string}\n     */\n    public get routeUrl(): string\n    {\n        return this.routeOf(this.router.url);\n    }\n    \n    /**\n     * The segments of the currently navigated route (e.g. ['some', 'route']).\n     *\n     * @readonly\n     * @type {string[]}\n     */\n    public get routeSegments(): string[]\n    {\n        return this.routeSegmentsOf(this.routeUrl);\n    }\n\n    /**\n     * The object representing the query params in the currently navigated route.\n     *\n     * @readonly\n     * @type {*}\n     */\n    public get queryParams(): Params\n    {\n        return { ...this.route.snapshot.queryParams };\n    }\n\n    /**\n     * The query string portion of the currently navigated route (e.g. '?a=1&b=2&c=3').\n     *\n     * @readonly\n     * @type {string}\n     */\n    public get queryString(): string\n    {\n        return this.queryStringOf(this.router.url);\n    }\n\n    /**\n     * The fragment portion of the currently navigated route, without the hash sign (e.g. 'fragment').\n     *\n     * @readonly\n     * @type {string}\n     */\n    public get fragment(): string\n    {\n        return this.route.snapshot.fragment || '';\n    }\n\n    /**\n     * The fragment portion of the currently navigated route, with the hash sign (e.g. '#fragment').\n     *\n     * @readonly\n     * @type {string}\n     */\n    public get fragmentString(): string\n    {\n        return `#${this.fragment}`;\n    }\n}\n"]}