mirror of
https://github.com/squidfunk/mkdocs-material.git
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138 lines
3.6 KiB
TypeScript
138 lines
3.6 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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Observable,
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Subject,
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animationFrameScheduler,
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delay,
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finalize,
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map,
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merge,
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observeOn,
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of,
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switchMap,
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tap
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} from "rxjs"
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import {
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resetDialogState,
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setDialogMessage,
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setDialogState
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} from "~/actions"
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import { Component } from "../_"
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/* ----------------------------------------------------------------------------
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* Types
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* ------------------------------------------------------------------------- */
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/**
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* Dialog
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*/
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export interface Dialog {
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message: string /* Dialog message */
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open: boolean /* Dialog is visible */
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}
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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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alert$: Subject<string> /* Alert subject */
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}
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/**
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* Mount options
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*/
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interface MountOptions {
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alert$: Subject<string> /* Alert subject */
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}
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/* ----------------------------------------------------------------------------
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* Functions
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* ------------------------------------------------------------------------- */
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/**
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* Watch dialog
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*
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* @param _el - Dialog element
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* @param options - Options
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*
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* @returns Dialog observable
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*/
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export function watchDialog(
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_el: HTMLElement, { alert$ }: WatchOptions
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): Observable<Dialog> {
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return alert$
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.pipe(
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switchMap(message => merge(
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of(true),
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of(false).pipe(delay(2000))
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)
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.pipe(
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map(open => ({ message, open }))
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)
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)
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)
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}
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/**
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* Mount dialog
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*
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* This function reveals the dialog in the right cornerwhen a new alert is
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* emitted through the subject that is passed as part of the options.
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*
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* @param el - Dialog element
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* @param options - Options
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*
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* @returns Dialog component observable
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*/
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export function mountDialog(
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el: HTMLElement, options: MountOptions
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): Observable<Component<Dialog>> {
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const internal$ = new Subject<Dialog>()
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internal$
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.pipe(
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observeOn(animationFrameScheduler)
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)
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.subscribe(({ message, open }) => {
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setDialogMessage(el, message)
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if (open)
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setDialogState(el, "open")
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else
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resetDialogState(el)
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})
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/* Create and return component */
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return watchDialog(el, options)
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.pipe(
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tap(state => internal$.next(state)),
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finalize(() => internal$.complete()),
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map(state => ({ ref: el, ...state }))
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)
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}
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