initial commit

node_modules/resolve/lib/async.js

@@ -0,0 +1,203 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+
+module.exports = function resolve(x, options, callback) {
+    var cb = callback;
+    var opts = options || {};
+    if (typeof opts === 'function') {
+        cb = opts;
+        opts = {};
+    }
+    if (typeof x !== 'string') {
+        var err = new TypeError('Path must be a string.');
+        return process.nextTick(function () {
+            cb(err);
+        });
+    }
+
+    var isFile = opts.isFile || function (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 readFile = opts.readFile || fs.readFile;
+
+    var extensions = opts.extensions || ['.js'];
+    var y = opts.basedir || path.dirname(caller());
+
+    opts.paths = opts.paths || [];
+
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..' || x.slice(-1) === '/') res += '/';
+        if (/\/$/.test(x) && res === y) {
+            loadAsDirectory(res, opts.package, onfile);
+        } else loadAsFile(res, opts.package, onfile);
+    } else loadNodeModules(x, y, function (err, n, pkg) {
+        if (err) cb(err);
+        else if (n) cb(null, n, pkg);
+        else if (core[x]) return cb(null, x);
+        else {
+            var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+            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) cb(null, d, pkg);
+            else {
+                var moduleError = new Error("Cannot find module '" + x + "' from '" + y + "'");
+                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);
+
+        var pkgfile = path.join(dir, 'package.json');
+        isFile(pkgfile, function (err, ex) {
+            // on err, ex is false
+            if (!ex) return loadpkg(path.dirname(dir), cb);
+
+            readFile(pkgfile, function (err, body) {
+                if (err) cb(err);
+                try { var pkg = JSON.parse(body); } catch (jsonErr) {}
+
+                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;
+        }
+
+        var pkgfile = path.join(x, 'package.json');
+        isFile(pkgfile, function (err, ex) {
+            if (err) return cb(err);
+            if (!ex) return loadAsFile(path.join(x, 'index'), fpkg, cb);
+
+            readFile(pkgfile, function (err, body) {
+                if (err) return cb(err);
+                try {
+                    var pkg = JSON.parse(body);
+                } catch (jsonErr) {}
+
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+
+                if (pkg.main) {
+                    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];
+
+        var file = path.join(dir, x);
+        loadAsFile(file, undefined, onfile);
+
+        function onfile(err, m, pkg) {
+            if (err) return cb(err);
+            if (m) return cb(null, m, pkg);
+            loadAsDirectory(path.join(dir, x), undefined, 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) {
+        processDirs(cb, nodeModulesPaths(start, opts));
+    }
+};

node_modules/resolve/lib/caller.js

@@ -0,0 +1,8 @@
+module.exports = function () {
+    // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+    var origPrepareStackTrace = Error.prepareStackTrace;
+    Error.prepareStackTrace = function (_, stack) { return stack; };
+    var stack = (new Error()).stack;
+    Error.prepareStackTrace = origPrepareStackTrace;
+    return stack[2].getFileName();
+};

node_modules/resolve/lib/core.js

@@ -0,0 +1,22 @@
+var current = (process.versions && process.versions.node && process.versions.node.split('.')) || [];
+
+function versionIncluded(version) {
+    if (version === '*') return true;
+    var versionParts = version.split('.');
+    for (var i = 0; i < 3; ++i) {
+        if ((current[i] || 0) >= (versionParts[i] || 0)) return true;
+    }
+    return false;
+}
+
+var data = require('./core.json');
+
+var core = {};
+for (var version in data) { // eslint-disable-line no-restricted-syntax
+    if (Object.prototype.hasOwnProperty.call(data, version) && versionIncluded(version)) {
+        for (var i = 0; i < data[version].length; ++i) {
+            core[data[version][i]] = true;
+        }
+    }
+}
+module.exports = core;

node_modules/resolve/lib/core.json

@@ -0,0 +1,47 @@
+{
+    "*": [
+        "assert",
+        "buffer_ieee754",
+        "buffer",
+        "child_process",
+        "cluster",
+        "console",
+        "constants",
+        "crypto",
+        "_debugger",
+        "dgram",
+        "dns",
+        "domain",
+        "events",
+        "freelist",
+        "fs",
+        "http",
+        "https",
+        "_linklist",
+        "module",
+        "net",
+        "os",
+        "path",
+        "punycode",
+        "querystring",
+        "readline",
+        "repl",
+        "stream",
+        "string_decoder",
+        "sys",
+        "timers",
+        "tls",
+        "tty",
+        "url",
+        "util",
+        "vm",
+        "zlib"
+    ],
+    "0.11": [
+        "_http_server"
+    ],
+    "1.0": [
+        "process",
+        "v8"
+    ]
+}

node_modules/resolve/lib/node-modules-paths.js

@@ -0,0 +1,35 @@
+var path = require('path');
+var parse = path.parse || require('path-parse');
+
+module.exports = function nodeModulesPaths(start, opts) {
+    var modules = opts && opts.moduleDirectory
+        ? [].concat(opts.moduleDirectory)
+        : ['node_modules']
+    ;
+
+    // ensure that `start` is an absolute path at this point,
+    // resolving against the process' current working directory
+    var absoluteStart = path.resolve(start);
+
+    var prefix = '/';
+    if (/^([A-Za-z]:)/.test(absoluteStart)) {
+        prefix = '';
+    } else if (/^\\\\/.test(absoluteStart)) {
+        prefix = '\\\\';
+    }
+
+    var paths = [absoluteStart];
+    var parsed = parse(absoluteStart);
+    while (parsed.dir !== paths[paths.length - 1]) {
+        paths.push(parsed.dir);
+        parsed = parse(parsed.dir);
+    }
+
+    var dirs = paths.reduce(function (dirs, aPath) {
+        return dirs.concat(modules.map(function (moduleDir) {
+            return path.join(prefix, aPath, moduleDir);
+        }));
+    }, []);
+
+    return opts && opts.paths ? dirs.concat(opts.paths) : dirs;
+};

node_modules/resolve/lib/sync.js

@@ -0,0 +1,89 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+
+module.exports = function (x, options) {
+    if (typeof x !== 'string') {
+        throw new TypeError('Path must be a string.');
+    }
+    var opts = options || {};
+    var isFile = opts.isFile || function (file) {
+        try {
+            var stat = fs.statSync(file);
+        } catch (e) {
+            if (e && (e.code === 'ENOENT' || e.code === 'ENOTDIR')) return false;
+            throw e;
+        }
+        return stat.isFile() || stat.isFIFO();
+    };
+    var readFileSync = opts.readFileSync || fs.readFileSync;
+
+    var extensions = opts.extensions || ['.js'];
+    var y = opts.basedir || path.dirname(caller());
+
+    opts.paths = opts.paths || [];
+
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[/\\])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..' || x.slice(-1) === '/') res += '/';
+        var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+        if (m) return m;
+    } else {
+        var n = loadNodeModulesSync(x, y);
+        if (n) return n;
+    }
+
+    if (core[x]) return x;
+
+    var err = new Error("Cannot find module '" + x + "' from '" + y + "'");
+    err.code = 'MODULE_NOT_FOUND';
+    throw err;
+
+    function loadAsFileSync(x) {
+        if (isFile(x)) {
+            return x;
+        }
+
+        for (var i = 0; i < extensions.length; i++) {
+            var file = x + extensions[i];
+            if (isFile(file)) {
+                return file;
+            }
+        }
+    }
+
+    function loadAsDirectorySync(x) {
+        var pkgfile = path.join(x, '/package.json');
+        if (isFile(pkgfile)) {
+            var body = readFileSync(pkgfile, 'utf8');
+            try {
+                var pkg = JSON.parse(body);
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, x);
+                }
+
+                if (pkg.main) {
+                    var m = loadAsFileSync(path.resolve(x, pkg.main));
+                    if (m) return m;
+                    var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+                    if (n) return n;
+                }
+            } catch (e) {}
+        }
+
+        return loadAsFileSync(path.join(x, '/index'));
+    }
+
+    function loadNodeModulesSync(x, start) {
+        var dirs = nodeModulesPaths(start, opts);
+        for (var i = 0; i < dirs.length; i++) {
+            var dir = dirs[i];
+            var m = loadAsFileSync(path.join(dir, '/', x));
+            if (m) return m;
+            var n = loadAsDirectorySync(path.join(dir, '/', x));
+            if (n) return n;
+        }
+    }
+};