Sha256: be9a831b4dc35dcedc0bb82a7886d687a2729d21e721daeceb633a85b4445e91
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Size: 738 Bytes
Versions: 14
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Stored size: 738 Bytes
Contents
var baseCreate = require('./baseCreate'),
isObject = require('../lang/isObject');
/**
* Creates a function that produces an instance of `Ctor` regardless of
* whether it was invoked as part of a `new` expression or by `call` or `apply`.
*
* @private
* @param {Function} Ctor The constructor to wrap.
* @returns {Function} Returns the new wrapped function.
*/
function createCtorWrapper(Ctor) {
return function() {
var thisBinding = baseCreate(Ctor.prototype),
result = Ctor.apply(thisBinding, arguments);
// Mimic the constructor's `return` behavior.
// See https://es5.github.io/#x13.2.2 for more details.
return isObject(result) ? result : thisBinding;
};
}
module.exports = createCtorWrapper;
Version data entries
14 entries across 7 versions & 1 rubygems