mirror of
https://github.com/squidfunk/mkdocs-material.git
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98 lines
2.7 KiB
TypeScript
98 lines
2.7 KiB
TypeScript
/*
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* Copyright (c) 2016-2021 Martin Donath <martin.donath@squidfunk.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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import {
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EMPTY,
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Observable,
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catchError,
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filter,
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from,
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map,
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shareReplay,
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switchMap
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} from "rxjs"
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/* ----------------------------------------------------------------------------
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* Functions
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* ------------------------------------------------------------------------- */
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/**
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* Fetch the given URL
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*
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* If the request fails (e.g. when dispatched from `file://` locations), the
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* observable will complete without emitting a value.
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*
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* @param url - Request URL
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* @param options - Options
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*
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* @returns Response observable
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*/
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export function request(
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url: URL | string, options: RequestInit = { credentials: "same-origin" }
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): Observable<Response> {
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return from(fetch(`${url}`, options))
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.pipe(
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filter(res => res.status === 200),
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catchError(() => EMPTY)
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)
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}
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/**
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* Fetch JSON from the given URL
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*
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* @template T - Data type
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*
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* @param url - Request URL
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* @param options - Options
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*
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* @returns Data observable
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*/
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export function requestJSON<T>(
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url: URL | string, options?: RequestInit
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): Observable<T> {
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return request(url, options)
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.pipe(
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switchMap(res => res.json()),
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shareReplay(1)
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)
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}
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/**
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* Fetch XML from the given URL
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*
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* @param url - Request URL
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* @param options - Options
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*
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* @returns Data observable
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*/
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export function requestXML(
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url: URL | string, options?: RequestInit
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): Observable<Document> {
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const dom = new DOMParser()
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return request(url, options)
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.pipe(
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switchMap(res => res.text()),
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map(res => dom.parseFromString(res, "text/xml")),
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shareReplay(1)
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)
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}
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