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author简律纯 <i@jyunko.cn>2023-12-15 09:11:47 +0800
committer简律纯 <i@jyunko.cn>2023-12-15 09:11:47 +0800
commitbe8de118db913711eb72ae5187d26e54a0055727 (patch)
tree96cd6c012dafa3f4015e54edef90df5eaaab0ddb /src/templates/assets/javascripts/browser/keyboard
parent9b2d27ba1d91a0d5531bc9c0d52c3887a2dfb2aa (diff)
downloadinfini-be8de118db913711eb72ae5187d26e54a0055727.tar.gz
infini-be8de118db913711eb72ae5187d26e54a0055727.zip
refactor(docs): optmst `docs` dir & `deps`
Diffstat (limited to 'src/templates/assets/javascripts/browser/keyboard')
-rw-r--r--src/templates/assets/javascripts/browser/keyboard/index.ts148
1 files changed, 0 insertions, 148 deletions
diff --git a/src/templates/assets/javascripts/browser/keyboard/index.ts b/src/templates/assets/javascripts/browser/keyboard/index.ts
deleted file mode 100644
index 783f2cda..00000000
--- a/src/templates/assets/javascripts/browser/keyboard/index.ts
+++ /dev/null
@@ -1,148 +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 {
- EMPTY,
- Observable,
- filter,
- fromEvent,
- map,
- merge,
- share,
- startWith,
- switchMap
-} from "rxjs"
-
-import { getActiveElement } from "../element"
-import { getToggle } from "../toggle"
-
-/* ----------------------------------------------------------------------------
- * Types
- * ------------------------------------------------------------------------- */
-
-/**
- * Keyboard mode
- */
-export type KeyboardMode =
- | "global" /* Global */
- | "search" /* Search is open */
-
-/* ------------------------------------------------------------------------- */
-
-/**
- * Keyboard
- */
-export interface Keyboard {
- mode: KeyboardMode /* Keyboard mode */
- type: string /* Key type */
- claim(): void /* Key claim */
-}
-
-/* ----------------------------------------------------------------------------
- * Helper functions
- * ------------------------------------------------------------------------- */
-
-/**
- * Check whether an element may receive keyboard input
- *
- * @param el - Element
- * @param type - Key type
- *
- * @returns Test result
- */
-function isSusceptibleToKeyboard(
- el: HTMLElement, type: string
-): boolean {
- switch (el.constructor) {
-
- /* Input elements */
- case HTMLInputElement:
- /* @ts-expect-error - omit unnecessary type cast */
- if (el.type === "radio")
- return /^Arrow/.test(type)
- else
- return true
-
- /* Select element and textarea */
- case HTMLSelectElement:
- case HTMLTextAreaElement:
- return true
-
- /* Everything else */
- default:
- return el.isContentEditable
- }
-}
-
-/* ----------------------------------------------------------------------------
- * Functions
- * ------------------------------------------------------------------------- */
-
-/**
- * Watch composition events
- *
- * @returns Composition observable
- */
-export function watchComposition(): Observable<boolean> {
- return merge(
- fromEvent(window, "compositionstart").pipe(map(() => true)),
- fromEvent(window, "compositionend").pipe(map(() => false))
- )
- .pipe(
- startWith(false)
- )
-}
-
-/**
- * Watch keyboard
- *
- * @returns Keyboard observable
- */
-export function watchKeyboard(): Observable<Keyboard> {
- const keyboard$ = fromEvent<KeyboardEvent>(window, "keydown")
- .pipe(
- filter(ev => !(ev.metaKey || ev.ctrlKey)),
- map(ev => ({
- mode: getToggle("search") ? "search" : "global",
- type: ev.key,
- claim() {
- ev.preventDefault()
- ev.stopPropagation()
- }
- } as Keyboard)),
- filter(({ mode, type }) => {
- if (mode === "global") {
- const active = getActiveElement()
- if (typeof active !== "undefined")
- return !isSusceptibleToKeyboard(active, type)
- }
- return true
- }),
- share()
- )
-
- /* Don't emit during composition events - see https://bit.ly/3te3Wl8 */
- return watchComposition()
- .pipe(
- switchMap(active => !active ? keyboard$ : EMPTY)
- )
-}