Fix.

node_modules/browser-resolve/index.js

@@ -0,0 +1,345 @@
+// builtin
+var fs = require('fs');
+var path = require('path');
+
+// vendor
+var resv = require('resolve');
+
+// given a path, create an array of node_module paths for it
+// borrowed from substack/resolve
+function nodeModulesPaths (start, cb) {
+    var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\/+/;
+    var parts = start.split(splitRe);
+
+    var dirs = [];
+    for (var i = parts.length - 1; i >= 0; i--) {
+        if (parts[i] === 'node_modules') continue;
+        var dir = path.join.apply(
+            path, parts.slice(0, i + 1).concat(['node_modules'])
+        );
+        if (!parts[0].match(/([A-Za-z]:)/)) {
+            dir = '/' + dir;
+        }
+        dirs.push(dir);
+    }
+    return dirs;
+}
+
+function find_shims_in_package(pkgJson, cur_path, shims, browser) {
+    try {
+        var info = JSON.parse(pkgJson);
+    }
+    catch (err) {
+        err.message = pkgJson + ' : ' + err.message
+        throw err;
+    }
+
+    var replacements = getReplacements(info, browser);
+
+    // no replacements, skip shims
+    if (!replacements) {
+        return;
+    }
+
+    // if browser mapping is a string
+    // then it just replaces the main entry point
+    if (typeof replacements === 'string') {
+        var key = path.resolve(cur_path, info.main || 'index.js');
+        shims[key] = path.resolve(cur_path, replacements);
+        return;
+    }
+
+    // http://nodejs.org/api/modules.html#modules_loading_from_node_modules_folders
+    Object.keys(replacements).forEach(function(key) {
+        var val;
+        if (replacements[key] === false) {
+            val = path.normalize(__dirname + '/empty.js');
+        }
+        else {
+            val = replacements[key];
+            // if target is a relative path, then resolve
+            // otherwise we assume target is a module
+            if (val[0] === '.') {
+                val = path.resolve(cur_path, val);
+            }
+        }
+
+        if (key[0] === '/' || key[0] === '.') {
+            // if begins with / ../ or ./ then we must resolve to a full path
+            key = path.resolve(cur_path, key);
+        }
+        shims[key] = val;
+    });
+
+    [ '.js', '.json' ].forEach(function (ext) {
+        Object.keys(shims).forEach(function (key) {
+            if (!shims[key + ext]) {
+                shims[key + ext] = shims[key];
+            }
+        });
+    });
+}
+
+// paths is mutated
+// load shims from first package.json file found
+function load_shims(paths, browser, cb) {
+    // identify if our file should be replaced per the browser field
+    // original filename|id -> replacement
+    var shims = Object.create(null);
+
+    (function next() {
+        var cur_path = paths.shift();
+        if (!cur_path) {
+            return cb(null, shims);
+        }
+
+        var pkg_path = path.join(cur_path, 'package.json');
+
+        fs.readFile(pkg_path, 'utf8', function(err, data) {
+            if (err) {
+                // ignore paths we can't open
+                // avoids an exists check
+                if (err.code === 'ENOENT') {
+                    return next();
+                }
+
+                return cb(err);
+            }
+            try {
+                find_shims_in_package(data, cur_path, shims, browser);
+                return cb(null, shims);
+            }
+            catch (err) {
+                return cb(err);
+            }
+        });
+    })();
+};
+
+// paths is mutated
+// synchronously load shims from first package.json file found
+function load_shims_sync(paths, browser) {
+    // identify if our file should be replaced per the browser field
+    // original filename|id -> replacement
+    var shims = Object.create(null);
+    var cur_path;
+
+    while (cur_path = paths.shift()) {
+        var pkg_path = path.join(cur_path, 'package.json');
+
+        try {
+            var data = fs.readFileSync(pkg_path, 'utf8');
+            find_shims_in_package(data, cur_path, shims, browser);
+            return shims;
+        }
+        catch (err) {
+            // ignore paths we can't open
+            // avoids an exists check
+            if (err.code === 'ENOENT') {
+                continue;
+            }
+
+            throw err;
+        }
+    }
+    return shims;
+}
+
+function build_resolve_opts(opts, base) {
+    var packageFilter = opts.packageFilter;
+    var browser = normalizeBrowserFieldName(opts.browser)
+
+    opts.basedir = base;
+    opts.packageFilter = function (info, pkgdir) {
+        if (packageFilter) info = packageFilter(info, pkgdir);
+
+        var replacements = getReplacements(info, browser);
+
+        // no browser field, keep info unchanged
+        if (!replacements) {
+            return info;
+        }
+
+        info[browser] = replacements;
+
+        // replace main
+        if (typeof replacements === 'string') {
+            info.main = replacements;
+            return info;
+        }
+
+        var replace_main = replacements[info.main || './index.js'] ||
+            replacements['./' + info.main || './index.js'];
+
+        info.main = replace_main || info.main;
+        return info;
+    };
+
+    var pathFilter = opts.pathFilter;
+    opts.pathFilter = function(info, resvPath, relativePath) {
+        if (relativePath[0] != '.') {
+            relativePath = './' + relativePath;
+        }
+        var mappedPath;
+        if (pathFilter) {
+            mappedPath = pathFilter.apply(this, arguments);
+        }
+        if (mappedPath) {
+            return mappedPath;
+        }
+
+        var replacements = info[browser];
+        if (!replacements) {
+            return;
+        }
+
+        mappedPath = replacements[relativePath];
+        if (!mappedPath && path.extname(relativePath) === '') {
+            mappedPath = replacements[relativePath + '.js'];
+            if (!mappedPath) {
+                mappedPath = replacements[relativePath + '.json'];
+            }
+        }
+        return mappedPath;
+    };
+
+    return opts;
+}
+
+function resolve(id, opts, cb) {
+
+    // opts.filename
+    // opts.paths
+    // opts.modules
+    // opts.packageFilter
+
+    opts = opts || {};
+    opts.filename = opts.filename || '';
+
+    var base = path.dirname(opts.filename);
+
+    if (opts.basedir) {
+        base = opts.basedir;
+    }
+
+    var paths = nodeModulesPaths(base);
+
+    if (opts.paths) {
+        paths.push.apply(paths, opts.paths);
+    }
+
+    paths = paths.map(function(p) {
+        return path.dirname(p);
+    });
+
+    // we must always load shims because the browser field could shim out a module
+    load_shims(paths, opts.browser, function(err, shims) {
+        if (err) {
+            return cb(err);
+        }
+
+        var resid = path.resolve(opts.basedir || path.dirname(opts.filename), id);
+        if (shims[id] || shims[resid]) {
+            var xid = shims[id] ? id : resid;
+            // if the shim was is an absolute path, it was fully resolved
+            if (shims[xid][0] === '/') {
+                return resv(shims[xid], build_resolve_opts(opts, base), function(err, full, pkg) {
+                    cb(null, full, pkg);
+                });
+            }
+
+            // module -> alt-module shims
+            id = shims[xid];
+        }
+
+        var modules = opts.modules || Object.create(null);
+        var shim_path = modules[id];
+        if (shim_path) {
+            return cb(null, shim_path);
+        }
+
+        // our browser field resolver
+        // if browser field is an object tho?
+        var full = resv(id, build_resolve_opts(opts, base), function(err, full, pkg) {
+            if (err) {
+                return cb(err);
+            }
+
+            var resolved = (shims) ? shims[full] || full : full;
+            cb(null, resolved, pkg);
+        });
+    });
+};
+
+resolve.sync = function (id, opts) {
+
+    // opts.filename
+    // opts.paths
+    // opts.modules
+    // opts.packageFilter
+
+    opts = opts || {};
+    opts.filename = opts.filename || '';
+
+    var base = path.dirname(opts.filename);
+
+    if (opts.basedir) {
+        base = opts.basedir;
+    }
+
+    var paths = nodeModulesPaths(base);
+
+    if (opts.paths) {
+        paths.push.apply(paths, opts.paths);
+    }
+
+    paths = paths.map(function(p) {
+        return path.dirname(p);
+    });
+
+    // we must always load shims because the browser field could shim out a module
+    var shims = load_shims_sync(paths, opts.browser);
+    var resid = path.resolve(opts.basedir || path.dirname(opts.filename), id);
+
+    if (shims[id] || shims[resid]) {
+        var xid = shims[id] ? id : resid;
+        // if the shim was is an absolute path, it was fully resolved
+        if (shims[xid][0] === '/') {
+            return resv.sync(shims[xid], build_resolve_opts(opts, base));
+        }
+
+        // module -> alt-module shims
+        id = shims[xid];
+    }
+
+    var modules = opts.modules || Object.create(null);
+    var shim_path = modules[id];
+    if (shim_path) {
+        return shim_path;
+    }
+
+    // our browser field resolver
+    // if browser field is an object tho?
+    var full = resv.sync(id, build_resolve_opts(opts, base));
+
+    return (shims) ? shims[full] || full : full;
+};
+
+function normalizeBrowserFieldName(browser) {
+    return browser || 'browser';
+}
+
+function getReplacements(info, browser) {
+    browser = normalizeBrowserFieldName(browser);
+    var replacements = info[browser] || info.browser;
+
+    // support legacy browserify field for easier migration from legacy
+    // many packages used this field historically
+    if (typeof info.browserify === 'string' && !replacements) {
+        replacements = info.browserify;
+    }
+
+    return replacements;
+}
+
+module.exports = resolve;