rsuite
Version:
A suite of react components
30 lines (29 loc) • 863 B
JavaScript
'use client';
/**
*
* Safe chained function
*
* Will only create a new function if needed,
* otherwise will pass back existing functions or null.
*
* Largely copied directly from:
* https://github.com/react-bootstrap/react-bootstrap/blob/master/src/utils/createChainedFunction.js
*
* @param {function} functions to chain
* @returns {function|undefined}
*/
export function createChainedFunction(...funcs) {
return funcs.filter(f => f !== null && typeof f !== 'undefined').reduce((acc, f) => {
if (typeof f !== 'function') {
throw new Error('Invalid Argument Type, must only provide functions, undefined, or null.');
}
if (acc === undefined) {
return f;
}
return function chainedFunction(...args) {
acc.apply(this, args);
f.apply(this, args);
};
}, undefined);
}
export default createChainedFunction;