react-playground/node_modules/@mui/utils/createChainedFunction/createChainedFunction.d.ts

/**
 * Safe chained function.
 *
 * Will only create a new function if needed,
 * otherwise will pass back existing functions or null.
 */
export default function createChainedFunction<Args extends any[], This>(...funcs: Array<(this: This, ...args: Args) => any>): (this: This, ...args: Args) => void;