{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "useMemoizedFn",
  "title": "useMemoizedFn",
  "description": "useMemoizedFn hook",
  "registryDependencies": [
    "https://shadcn-ahooks.vercel.app/r/utils.json"
  ],
  "files": [
    {
      "path": "packages/hooks/src/useMemoizedFn/index.ts",
      "content": "import { useMemo, useRef } from 'react';\nimport { isFunction } from '../utils';\nimport isDev from '../utils/isDev';\n\ntype noop = (this: any, ...args: any[]) => any;\n\ntype PickFunction<T extends noop> = (\n  this: ThisParameterType<T>,\n  ...args: Parameters<T>\n) => ReturnType<T>;\n\nconst useMemoizedFn = <T extends noop>(fn: T) => {\n  if (isDev) {\n    if (!isFunction(fn)) {\n      console.error(`useMemoizedFn expected parameter is a function, got ${typeof fn}`);\n    }\n  }\n\n  const fnRef = useRef<T>(fn);\n\n  // why not write `fnRef.current = fn`?\n  // https://github.com/alibaba/hooks/issues/728\n  fnRef.current = useMemo<T>(() => fn, [fn]);\n\n  const memoizedFn = useRef<PickFunction<T>>(undefined);\n\n  if (!memoizedFn.current) {\n    memoizedFn.current = function (this, ...args) {\n      return fnRef.current.apply(this, args);\n    };\n  }\n\n  return memoizedFn.current;\n};\n\nexport default useMemoizedFn;\n",
      "type": "registry:file",
      "target": "src/hooks/ahooks/useMemoizedFn/index.ts"
    }
  ],
  "type": "registry:hook"
}