mirror of
https://github.com/squidfunk/mkdocs-material.git
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57 lines
2.0 KiB
TypeScript
57 lines
2.0 KiB
TypeScript
/*
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* Copyright (c) 2016-2020 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 { Observable } from "rxjs"
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import { map, shareReplay, take } from "rxjs/operators"
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/* ----------------------------------------------------------------------------
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* Helper types
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* ------------------------------------------------------------------------- */
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/**
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* Watch options
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*/
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interface WatchOptions {
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location$: Observable<URL> /* Location observable */
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}
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/* ------------------------------------------------------------------------- */
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/**
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* Watch location base
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*
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* @return Location base observable
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*/
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export function watchLocationBase(
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base: string, { location$ }: WatchOptions
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): Observable<string> {
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return location$
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.pipe(
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take(1),
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map(({ href }) => new URL(base, href)
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.toString()
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.replace(/\/$/, "")
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),
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shareReplay({ bufferSize: 1, refCount: true })
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)
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}
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