createBindWrapper.js
622 Bytes
var createCtorWrapper = require('./createCtorWrapper');
/**
* Creates a function that wraps `func` and invokes it with the `this`
* binding of `thisArg`.
*
* @private
* @param {Function} func The function to bind.
* @param {*} [thisArg] The `this` binding of `func`.
* @returns {Function} Returns the new bound function.
*/
function createBindWrapper(func, thisArg) {
var Ctor = createCtorWrapper(func);
function wrapper() {
var fn = (this && this !== global && this instanceof wrapper) ? Ctor : func;
return fn.apply(thisArg, arguments);
}
return wrapper;
}
module.exports = createBindWrapper;