From be8de118db913711eb72ae5187d26e54a0055727 Mon Sep 17 00:00:00 2001 From: 简律纯 Date: Fri, 15 Dec 2023 09:11:47 +0800 Subject: refactor(docs): optmst `docs` dir & `deps` --- .../assets/javascripts/components/palette/index.ts | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 docs/src/templates/assets/javascripts/components/palette/index.ts (limited to 'docs/src/templates/assets/javascripts/components/palette') diff --git a/docs/src/templates/assets/javascripts/components/palette/index.ts b/docs/src/templates/assets/javascripts/components/palette/index.ts new file mode 100644 index 00000000..cf578f60 --- /dev/null +++ b/docs/src/templates/assets/javascripts/components/palette/index.ts @@ -0,0 +1,180 @@ +/* + * Copyright (c) 2016-2023 Martin Donath + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +import { + Observable, + Subject, + asyncScheduler, + defer, + finalize, + fromEvent, + map, + mergeMap, + observeOn, + of, + shareReplay, + startWith, + tap +} from "rxjs" + +import { getElements } from "~/browser" +import { h } from "~/utilities" + +import { + Component, + getComponentElement +} from "../_" + +/* ---------------------------------------------------------------------------- + * Types + * ------------------------------------------------------------------------- */ + +/** + * Palette colors + */ +export interface PaletteColor { + scheme?: string /* Color scheme */ + primary?: string /* Primary color */ + accent?: string /* Accent color */ +} + +/** + * Palette + */ +export interface Palette { + index: number /* Palette index */ + color: PaletteColor /* Palette colors */ +} + +/* ---------------------------------------------------------------------------- + * Functions + * ------------------------------------------------------------------------- */ + +/** + * Watch color palette + * + * @param inputs - Color palette element + * + * @returns Color palette observable + */ +export function watchPalette( + inputs: HTMLInputElement[] +): Observable { + const current = __md_get("__palette") || { + index: inputs.findIndex(input => matchMedia( + input.getAttribute("data-md-color-media")! + ).matches) + } + + /* Emit changes in color palette */ + return of(...inputs) + .pipe( + mergeMap(input => fromEvent(input, "change") + .pipe( + map(() => input) + ) + ), + startWith(inputs[Math.max(0, current.index)]), + map(input => ({ + index: inputs.indexOf(input), + color: { + scheme: input.getAttribute("data-md-color-scheme"), + primary: input.getAttribute("data-md-color-primary"), + accent: input.getAttribute("data-md-color-accent") + } + } as Palette)), + shareReplay(1) + ) +} + +/** + * Mount color palette + * + * @param el - Color palette element + * + * @returns Color palette component observable + */ +export function mountPalette( + el: HTMLElement +): Observable> { + const meta = h("meta", { name: "theme-color" }) + document.head.appendChild(meta) + + // Add color scheme meta tag + const scheme = h("meta", { name: "color-scheme" }) + document.head.appendChild(scheme) + + /* Mount component on subscription */ + return defer(() => { + const push$ = new Subject() + push$.subscribe(palette => { + document.body.setAttribute("data-md-color-switching", "") + + /* Set color palette */ + for (const [key, value] of Object.entries(palette.color)) + document.body.setAttribute(`data-md-color-${key}`, value) + + /* Toggle visibility */ + for (let index = 0; index < inputs.length; index++) { + const label = inputs[index].nextElementSibling + if (label instanceof HTMLElement) + label.hidden = palette.index !== index + } + + /* Persist preference in local storage */ + __md_set("__palette", palette) + }) + + /* Update theme-color meta tag */ + push$ + .pipe( + map(() => { + const header = getComponentElement("header") + const style = window.getComputedStyle(header) + + // Set color scheme + scheme.content = style.colorScheme + + /* Return color in hexadecimal format */ + return style.backgroundColor.match(/\d+/g)! + .map(value => (+value).toString(16).padStart(2, "0")) + .join("") + }) + ) + .subscribe(color => meta.content = `#${color}`) + + /* Revert transition durations after color switch */ + push$.pipe(observeOn(asyncScheduler)) + .subscribe(() => { + document.body.removeAttribute("data-md-color-switching") + }) + + /* Create and return component */ + const inputs = getElements("input", el) + return watchPalette(inputs) + .pipe( + tap(state => push$.next(state)), + finalize(() => push$.complete()), + map(state => ({ ref: el, ...state })) + ) + }) +} -- cgit v1.2.3-70-g09d2