Create a bookmarklet from JavaSscript code

bookmarklet.js

function minify(code) {
        // very simple minification (and not overly aggressive on whitespace)
        code = code.split(/\r\n|\r|\n/g);
        var i=0, len=code.length, noSemiColon = {}, t, lastChar;

        $.each('} { ; ,'.split(' '), function(i, x) {
            noSemiColon[x] = 1;
        });

        for (; i<len; i++) {
            // note: this doesn't support multi-line strings with slashes
            t = $.trim(code[i]);

            // this breaks when I put turnaries on multiple lines -- I'll leave it up
            // to the bookmarklet writers to do semi-colons properly
            // if (t) {
            //     // add semi-colon if we should
            //     if (!noSemiColon[t.charAt(t.length-1)]) {
            //         t += ';';
            //     }

            //     // prevent the inadvertently calling a function scenario
            //     if (i!=0 && t && t.substr(0, 1)=='(' && code[i-1].charAt(code[i-1].length-1)!=';') {
            //         t = ';' + t;
            //     }
            // }
            code[i] = t;
        }
        return code.join('').replace(/;$/, '');
    }

    function scriptLoader(code, path, isJQuery) {
        return (''
                + 'function callback(){'
                + (isJQuery ? '(function($){var jQuery=$;' : '')
                + code
                + (isJQuery ? '})(jQuery.noConflict(true))' : '')
                + '}'
                + 'var s=document.createElement("script");'
                + 's.src="' + path + '";'
                + 'if(s.addEventListener){'
                + 's.addEventListener("load",callback,false)'
                + '}else if(s.readyState){'
                + 's.onreadystatechange=callback'
                + '}'
                + 'document.body.appendChild(s);'
               );
    }

    function asBookmarklet(code, jQueryPath, customPath) {
        code = minify(code);

        if (customPath) {
            code = scriptLoader(code, customPath, false);
        }

        if (jQueryPath) {
            code = scriptLoader(code, jQueryPath, true);
        }

        code = '(function(){' + code + '})()';
        return 'javascript:' + encodeURIComponent(code);
    }

Inspired by Bookmarklet Creator with Script Includer