mgol

hooks.method = function() {
    if (supportTestPasses()) {
        delete hooks.method;
        return;
    }
    hooks.method = function () {
        // current hook code here
    }
    return hooks.method();
};

mgol

(function ( undefined ) {
    console.log( '0: ' + undefined );
})( 0 ); // => 0

(function ( undefined ) {
	'use strict';
	console.log( '1: ' + undefined );
})( 1 ); // => 1

(function () {