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less code duplication

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This commit is contained in:
Joeri Exelmans 2025-11-14 17:19:33 +01:00
parent 970b9d850e
commit 1bd801ce5d
6 changed files with 47 additions and 69 deletions
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10
src/hooks/useShortcuts.ts
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@ -1,11 +1,15 @@
import { useEffect } from "react";
export function useShortcuts(spec: {keys: string[], action: () => void}[]) {
export function useShortcuts(spec: {keys: string[], action: () => void}[], ignoreInputs = true) {
// I don't know if this is efficient, but I decided to just register one event listener for every shortcut, rather than generating one big event listener for all shortcuts.
// The benefit is that we don't have to memoize anything: useEffect will only be called if the action updated, and React allows calling useEffect for every item in a list as long as the list doesn't change.
for (const {keys, action} of spec) {
useEffect(() => {
const handler = (e: KeyboardEvent) => {
// @ts-ignore: don't steal keyboard events while the user is typing in a text box, etc.
if (["INPUT", "TEXTAREA", "SELECT"].includes(e.target?.tagName)) return;
if (ignoreInputs) {
// @ts-ignore: don't steal keyboard events while the user is typing in a text box, etc.
if (["INPUT", "TEXTAREA", "SELECT"].includes(e.target?.tagName)) return;
}
if (e.ctrlKey !== keys.includes("Ctrl")) return;
if (e.shiftKey !== keys.includes("Shift")) return;