22 lines
541 B
JavaScript
22 lines
541 B
JavaScript
"use strict";
|
|
|
|
var mixin = require("../../object/mixin")
|
|
, validFunction = require("../valid-function")
|
|
, re = /^\s*function\s*([\0-')-\uffff]+)*\s*\(([\0-(*-\uffff]*)\)\s*\{/;
|
|
|
|
module.exports = function () {
|
|
var match = String(validFunction(this)).match(re), fn;
|
|
|
|
// eslint-disable-next-line no-new-func
|
|
fn = new Function(
|
|
"fn",
|
|
"return function " +
|
|
match[1].trim() +
|
|
"(" +
|
|
match[2] +
|
|
") { return fn.apply(this, arguments); };"
|
|
)(this);
|
|
try { mixin(fn, this); }
|
|
catch (ignore) {}
|
|
return fn;
|
|
};
|