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feat: command palette (#7804)

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Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
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Ryan Di 2024-03-29 00:16:32 +08:00 • committed by GitHub
parent 6b523563d8
commit 550a388b2b
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63 changed files with 5226 additions and 317 deletions
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18
packages/excalidraw/hooks/useStableCallback.ts Normal file
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@ -0,0 +1,18 @@
import { useRef } from "react";
/**
* Returns a stable function of the same type.
*/
export const useStableCallback = <T extends (...args: any[]) => any>(
userFn: T,
) => {
const stableRef = useRef<{ userFn: T; stableFn?: T }>({ userFn });
stableRef.current.userFn = userFn;
if (!stableRef.current.stableFn) {
stableRef.current.stableFn = ((...args: any[]) =>
stableRef.current.userFn(...args)) as T;
}
return stableRef.current.stableFn as T;
};