diff options
Diffstat (limited to 'docs/src/templates/assets/javascripts/browser/viewport/at/index.ts')
| -rw-r--r-- | docs/src/templates/assets/javascripts/browser/viewport/at/index.ts | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/docs/src/templates/assets/javascripts/browser/viewport/at/index.ts b/docs/src/templates/assets/javascripts/browser/viewport/at/index.ts deleted file mode 100644 index 8769cf3b..00000000 --- a/docs/src/templates/assets/javascripts/browser/viewport/at/index.ts +++ /dev/null @@ -1,84 +0,0 @@ -/* - * 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 { - Observable, - combineLatest, - distinctUntilKeyChanged, - map -} from "rxjs" - -import { Header } from "~/components" - -import { getElementOffset } from "../../element" -import { Viewport } from "../_" - -/* ---------------------------------------------------------------------------- - * Helper types - * ------------------------------------------------------------------------- */ - -/** - * Watch options - */ -interface WatchOptions { - viewport$: Observable<Viewport> /* Viewport observable */ - header$: Observable<Header> /* Header observable */ -} - -/* ---------------------------------------------------------------------------- - * Functions - * ------------------------------------------------------------------------- */ - -/** - * Watch viewport relative to element - * - * @param el - Element - * @param options - Options - * - * @returns Viewport observable - */ -export function watchViewportAt( - el: HTMLElement, { viewport$, header$ }: WatchOptions -): Observable<Viewport> { - const size$ = viewport$ - .pipe( - distinctUntilKeyChanged("size") - ) - - /* Compute element offset */ - const offset$ = combineLatest([size$, header$]) - .pipe( - map(() => getElementOffset(el)) - ) - - /* Compute relative viewport, return hot observable */ - return combineLatest([header$, viewport$, offset$]) - .pipe( - map(([{ height }, { offset, size }, { x, y }]) => ({ - offset: { - x: offset.x - x, - y: offset.y - y + height - }, - size - })) - ) -} |
