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Diffstat (limited to 'docs/src/overrides/assets/javascripts/components/iconsearch/result')
| -rw-r--r-- | docs/src/overrides/assets/javascripts/components/iconsearch/result/index.ts | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/docs/src/overrides/assets/javascripts/components/iconsearch/result/index.ts b/docs/src/overrides/assets/javascripts/components/iconsearch/result/index.ts new file mode 100644 index 00000000..2b9d97fb --- /dev/null +++ b/docs/src/overrides/assets/javascripts/components/iconsearch/result/index.ts @@ -0,0 +1,237 @@ +/* + * Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com> + * + * 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 { filter as search } from "fuzzaldrin-plus" +import { + Observable, + Subject, + bufferCount, + combineLatest, + distinctUntilKeyChanged, + filter, + finalize, + map, + merge, + of, + switchMap, + tap, + withLatestFrom, + zipWith +} from "rxjs" + +import { + getElement, + watchElementBoundary +} from "~/browser" +import { round } from "~/utilities" + +import { Icon, renderIconSearchResult } from "_/templates" + +import { Component } from "../../_" +import { IconSearchIndex } from "../_" +import { IconSearchQuery } from "../query" + +/* ---------------------------------------------------------------------------- + * Types + * ------------------------------------------------------------------------- */ + +/** + * Icon search result + */ +export interface IconSearchResult { + data: Icon[] /* Search result data */ +} + +/* ---------------------------------------------------------------------------- + * Helper types + * ------------------------------------------------------------------------- */ + +/** + * Watch options + */ +interface WatchOptions { + index$: Observable<IconSearchIndex> /* Search index observable */ + query$: Observable<IconSearchQuery> /* Search query observable */ +} + +/** + * Mount options + */ +interface MountOptions { + index$: Observable<IconSearchIndex> /* Search index observable */ + query$: Observable<IconSearchQuery> /* Search query observable */ +} + +/* ---------------------------------------------------------------------------- + * Functions + * ------------------------------------------------------------------------- */ + +/** + * Watch icon search result + * + * @param el - Icon search result element + * @param options - Options + * + * @returns Icon search result observable + */ +export function watchIconSearchResult( + el: HTMLElement, { index$, query$ }: WatchOptions +): Observable<IconSearchResult> { + switch (el.getAttribute("data-mdx-mode")) { + + case "file": + return combineLatest([ + query$.pipe(distinctUntilKeyChanged("value")), + index$ + .pipe( + map(({ icons }) => Object.values(icons.data) + .map(icon => icon.replace(/\.svg$/, "")) + ) + ) + ]) + .pipe( + map(([{ value }, data]) => search(data, value)), + switchMap(files => index$.pipe( + map(({ icons }) => ({ + data: files.map<Icon>(shortcode => { + return { + shortcode, + url: [ + icons.base, + shortcode, + ".svg" + ].join("") + } + }) + })) + )) + ) + + default: + return combineLatest([ + query$.pipe(distinctUntilKeyChanged("value")), + index$ + .pipe( + map(({ icons, emojis }) => [ + ...Object.keys(icons.data), + ...Object.keys(emojis.data) + ]) + ) + ]) + .pipe( + map(([{ value }, data]) => search(data, value)), + switchMap(shortcodes => index$.pipe( + map(({ icons, emojis }) => ({ + data: shortcodes.map<Icon>(shortcode => { + const category = + shortcode in icons.data + ? icons + : emojis + return { + shortcode, + url: [ + category.base, + category.data[shortcode] + ].join("") + } + }) + })) + )) + ) + } +} + +/** + * Mount icon search result + * + * @param el - Icon search result element + * @param options - Options + * + * @returns Icon search result component observable + */ +export function mountIconSearchResult( + el: HTMLElement, { index$, query$ }: MountOptions +): Observable<Component<IconSearchResult, HTMLElement>> { + const push$ = new Subject<IconSearchResult>() + const boundary$ = watchElementBoundary(el) + .pipe( + filter(Boolean) + ) + + /* Update search result metadata */ + const meta = getElement(":scope > :first-child", el) + push$ + .pipe( + withLatestFrom(query$) + ) + .subscribe(([{ data }, { value }]) => { + if (value) { + switch (data.length) { + + /* No results */ + case 0: + meta.textContent = "No matches" + break + + /* One result */ + case 1: + meta.textContent = "1 match" + break + + /* Multiple result */ + default: + meta.textContent = `${round(data.length)} matches` + } + } else { + meta.textContent = "Type to start searching" + } + }) + + /* Update icon search result list */ + const file = el.getAttribute("data-mdx-mode") === "file" + const list = getElement(":scope > :last-child", el) + push$ + .pipe( + tap(() => list.innerHTML = ""), + switchMap(({ data }) => merge( + of(...data.slice(0, 10)), + of(...data.slice(10)) + .pipe( + bufferCount(10), + zipWith(boundary$), + switchMap(([chunk]) => chunk) + ) + )), + withLatestFrom(query$) + ) + .subscribe(([result, { value }]) => list.appendChild( + renderIconSearchResult(result, value, file) + )) + + /* Create and return component */ + return watchIconSearchResult(el, { query$, index$ }) + .pipe( + tap(state => push$.next(state)), + finalize(() => push$.complete()), + map(state => ({ ref: el, ...state })) + ) +} |