474 lines
13 KiB
JavaScript
474 lines
13 KiB
JavaScript
var require = function (file, cwd) {
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var resolved = require.resolve(file, cwd || '/');
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var mod = require.modules[resolved];
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if (!mod) throw new Error(
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'Failed to resolve module ' + file + ', tried ' + resolved
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);
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var res = mod._cached ? mod._cached : mod();
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return res;
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}
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require.paths = [];
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require.modules = {};
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require.extensions = [".js",".coffee"];
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require._core = {
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'assert': true,
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'events': true,
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'fs': true,
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'path': true,
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'vm': true
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};
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require.resolve = (function () {
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return function (x, cwd) {
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if (!cwd) cwd = '/';
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if (require._core[x]) return x;
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var path = require.modules.path();
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var y = cwd || '.';
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if (x.match(/^(?:\.\.?\/|\/)/)) {
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var m = loadAsFileSync(path.resolve(y, x))
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|| loadAsDirectorySync(path.resolve(y, x));
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if (m) return m;
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}
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var n = loadNodeModulesSync(x, y);
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if (n) return n;
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throw new Error("Cannot find module '" + x + "'");
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function loadAsFileSync (x) {
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if (require.modules[x]) {
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return x;
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}
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for (var i = 0; i < require.extensions.length; i++) {
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var ext = require.extensions[i];
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if (require.modules[x + ext]) return x + ext;
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}
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}
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function loadAsDirectorySync (x) {
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x = x.replace(/\/+$/, '');
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var pkgfile = x + '/package.json';
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if (require.modules[pkgfile]) {
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var pkg = require.modules[pkgfile]();
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var b = pkg.browserify;
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if (typeof b === 'object' && b.main) {
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var m = loadAsFileSync(path.resolve(x, b.main));
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if (m) return m;
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}
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else if (typeof b === 'string') {
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var m = loadAsFileSync(path.resolve(x, b));
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if (m) return m;
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}
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else if (pkg.main) {
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var m = loadAsFileSync(path.resolve(x, pkg.main));
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if (m) return m;
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}
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}
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return loadAsFileSync(x + '/index');
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}
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function loadNodeModulesSync (x, start) {
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var dirs = nodeModulesPathsSync(start);
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for (var i = 0; i < dirs.length; i++) {
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var dir = dirs[i];
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var m = loadAsFileSync(dir + '/' + x);
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if (m) return m;
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var n = loadAsDirectorySync(dir + '/' + x);
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if (n) return n;
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}
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var m = loadAsFileSync(x);
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if (m) return m;
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}
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function nodeModulesPathsSync (start) {
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var parts;
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if (start === '/') parts = [ '' ];
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else parts = path.normalize(start).split('/');
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var dirs = [];
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for (var i = parts.length - 1; i >= 0; i--) {
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if (parts[i] === 'node_modules') continue;
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var dir = parts.slice(0, i + 1).join('/') + '/node_modules';
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dirs.push(dir);
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}
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return dirs;
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}
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};
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})();
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require.alias = function (from, to) {
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var path = require.modules.path();
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var res = null;
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try {
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res = require.resolve(from + '/package.json', '/');
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}
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catch (err) {
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res = require.resolve(from, '/');
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}
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var basedir = path.dirname(res);
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var keys = (Object.keys || function (obj) {
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var res = [];
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for (var key in obj) res.push(key)
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return res;
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})(require.modules);
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for (var i = 0; i < keys.length; i++) {
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var key = keys[i];
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if (key.slice(0, basedir.length + 1) === basedir + '/') {
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var f = key.slice(basedir.length);
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require.modules[to + f] = require.modules[basedir + f];
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}
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else if (key === basedir) {
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require.modules[to] = require.modules[basedir];
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}
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}
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};
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require.define = function (filename, fn) {
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var dirname = require._core[filename]
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? ''
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: require.modules.path().dirname(filename)
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;
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var require_ = function (file) {
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return require(file, dirname)
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};
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require_.resolve = function (name) {
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return require.resolve(name, dirname);
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};
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require_.modules = require.modules;
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require_.define = require.define;
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var module_ = { exports : {} };
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require.modules[filename] = function () {
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require.modules[filename]._cached = module_.exports;
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fn.call(
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module_.exports,
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require_,
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module_,
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module_.exports,
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dirname,
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filename
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);
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require.modules[filename]._cached = module_.exports;
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return module_.exports;
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};
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};
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if (typeof process === 'undefined') process = {};
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if (!process.nextTick) process.nextTick = (function () {
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var queue = [];
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var canPost = typeof window !== 'undefined'
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&& window.postMessage && window.addEventListener
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;
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if (canPost) {
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window.addEventListener('message', function (ev) {
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if (ev.source === window && ev.data === 'browserify-tick') {
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ev.stopPropagation();
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if (queue.length > 0) {
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var fn = queue.shift();
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fn();
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}
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}
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}, true);
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}
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return function (fn) {
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if (canPost) {
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queue.push(fn);
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window.postMessage('browserify-tick', '*');
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}
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else setTimeout(fn, 0);
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};
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})();
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if (!process.title) process.title = 'browser';
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if (!process.binding) process.binding = function (name) {
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if (name === 'evals') return require('vm')
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else throw new Error('No such module')
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};
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if (!process.cwd) process.cwd = function () { return '.' };
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require.define("path", function (require, module, exports, __dirname, __filename) {
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function filter (xs, fn) {
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var res = [];
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for (var i = 0; i < xs.length; i++) {
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if (fn(xs[i], i, xs)) res.push(xs[i]);
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}
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return res;
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}
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// resolves . and .. elements in a path array with directory names there
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// must be no slashes, empty elements, or device names (c:\) in the array
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// (so also no leading and trailing slashes - it does not distinguish
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// relative and absolute paths)
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function normalizeArray(parts, allowAboveRoot) {
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// if the path tries to go above the root, `up` ends up > 0
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var up = 0;
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for (var i = parts.length; i >= 0; i--) {
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var last = parts[i];
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if (last == '.') {
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parts.splice(i, 1);
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} else if (last === '..') {
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parts.splice(i, 1);
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up++;
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} else if (up) {
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parts.splice(i, 1);
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up--;
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}
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}
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// if the path is allowed to go above the root, restore leading ..s
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if (allowAboveRoot) {
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for (; up--; up) {
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parts.unshift('..');
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}
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}
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return parts;
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}
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// Regex to split a filename into [*, dir, basename, ext]
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// posix version
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var splitPathRe = /^(.+\/(?!$)|\/)?((?:.+?)?(\.[^.]*)?)$/;
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// path.resolve([from ...], to)
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// posix version
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exports.resolve = function() {
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var resolvedPath = '',
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resolvedAbsolute = false;
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for (var i = arguments.length; i >= -1 && !resolvedAbsolute; i--) {
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var path = (i >= 0)
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? arguments[i]
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: process.cwd();
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// Skip empty and invalid entries
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if (typeof path !== 'string' || !path) {
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continue;
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}
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resolvedPath = path + '/' + resolvedPath;
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resolvedAbsolute = path.charAt(0) === '/';
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}
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// At this point the path should be resolved to a full absolute path, but
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// handle relative paths to be safe (might happen when process.cwd() fails)
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// Normalize the path
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resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
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return !!p;
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}), !resolvedAbsolute).join('/');
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return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
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};
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// path.normalize(path)
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// posix version
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exports.normalize = function(path) {
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var isAbsolute = path.charAt(0) === '/',
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trailingSlash = path.slice(-1) === '/';
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// Normalize the path
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path = normalizeArray(filter(path.split('/'), function(p) {
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return !!p;
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}), !isAbsolute).join('/');
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if (!path && !isAbsolute) {
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path = '.';
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}
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if (path && trailingSlash) {
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path += '/';
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}
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return (isAbsolute ? '/' : '') + path;
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};
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// posix version
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exports.join = function() {
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var paths = Array.prototype.slice.call(arguments, 0);
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return exports.normalize(filter(paths, function(p, index) {
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return p && typeof p === 'string';
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}).join('/'));
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};
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exports.dirname = function(path) {
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var dir = splitPathRe.exec(path)[1] || '';
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var isWindows = false;
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if (!dir) {
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// No dirname
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return '.';
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} else if (dir.length === 1 ||
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(isWindows && dir.length <= 3 && dir.charAt(1) === ':')) {
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// It is just a slash or a drive letter with a slash
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return dir;
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} else {
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// It is a full dirname, strip trailing slash
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return dir.substring(0, dir.length - 1);
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}
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};
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exports.basename = function(path, ext) {
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var f = splitPathRe.exec(path)[2] || '';
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// TODO: make this comparison case-insensitive on windows?
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if (ext && f.substr(-1 * ext.length) === ext) {
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f = f.substr(0, f.length - ext.length);
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}
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return f;
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};
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exports.extname = function(path) {
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return splitPathRe.exec(path)[3] || '';
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};
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});
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require.define("vm", function (require, module, exports, __dirname, __filename) {
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var Object_keys = function (obj) {
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if (Object.keys) return Object.keys(obj)
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else {
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var res = [];
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for (var key in obj) res.push(key)
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return res;
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}
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};
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var forEach = function (xs, fn) {
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if (xs.forEach) return xs.forEach(fn)
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else for (var i = 0; i < xs.length; i++) {
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fn(xs[i], i, xs);
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}
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};
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var Script = exports.Script = function NodeScript (code) {
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if (!(this instanceof Script)) return new Script(code);
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this.code = code;
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};
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var iframe = document.createElement('iframe');
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if (!iframe.style) iframe.style = {};
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iframe.style.display = 'none';
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var iframeCapable = true; // until proven otherwise
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if (navigator.appName === 'Microsoft Internet Explorer') {
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var m = navigator.appVersion.match(/\bMSIE (\d+\.\d+);/);
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if (m && parseFloat(m[1]) <= 9.0) {
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iframeCapable = false;
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}
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}
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Script.prototype.runInNewContext = function (context) {
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if (!context) context = {};
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if (!iframeCapable) {
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var keys = Object_keys(context);
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var args = [];
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for (var i = 0; i < keys.length; i++) {
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args.push(context[keys[i]]);
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}
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var fn = new Function(keys, 'return ' + this.code);
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return fn.apply(null, args);
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}
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document.body.appendChild(iframe);
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var win = iframe.contentWindow
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|| (window.frames && window.frames[window.frames.length - 1])
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|| window[window.length - 1]
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;
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forEach(Object_keys(context), function (key) {
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win[key] = context[key];
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iframe[key] = context[key];
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});
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if (win.eval) {
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// chrome and ff can just .eval()
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var res = win.eval(this.code);
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}
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else {
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// this works in IE9 but not anything newer
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iframe.setAttribute('src',
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'javascript:__browserifyVmResult=(' + this.code + ')'
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);
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if ('__browserifyVmResult' in win) {
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var res = win.__browserifyVmResult;
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}
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else {
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iframeCapable = false;
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res = this.runInThisContext(context);
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}
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}
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forEach(Object_keys(win), function (key) {
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context[key] = win[key];
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});
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document.body.removeChild(iframe);
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return res;
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};
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Script.prototype.runInThisContext = function () {
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return eval(this.code); // maybe...
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};
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Script.prototype.runInContext = function (context) {
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// seems to be just runInNewContext on magical context objects which are
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// otherwise indistinguishable from objects except plain old objects
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// for the parameter segfaults node
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return this.runInNewContext(context);
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};
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forEach(Object_keys(Script.prototype), function (name) {
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exports[name] = Script[name] = function (code) {
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var s = Script(code);
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return s[name].apply(s, [].slice.call(arguments, 1));
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};
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});
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exports.createScript = function (code) {
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return exports.Script(code);
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};
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exports.createContext = Script.createContext = function (context) {
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// not really sure what this one does
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// seems to just make a shallow copy
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var copy = {};
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forEach(Object_keys(context), function (key) {
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copy[key] = context[key];
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});
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return copy;
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};
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});
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require.define("/entry.js", function (require, module, exports, __dirname, __filename) {
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var vm = require('vm');
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$(function () {
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var res = vm.runInNewContext('a + 5', { a : 100 });
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$('#res').text(res);
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});
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});
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require("/entry.js");
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