Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/configstore.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/configstore.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/configstore.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/configstore.js
new file mode 100644
index 0000000000000000000000000000000000000000..e43d5a9ad7ee44f2f6669ce64bc3afd2f6ac193b
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/configstore.js
@@ -0,0 +1,100 @@
+'use strict';
+var path = require('path');
+var os = require('os');
+var fs = require('graceful-fs');
+var osenv = require('osenv');
+var assign = require('object-assign');
+var mkdirp = require('mkdirp');
+var yaml = require('js-yaml');
+var uuid = require('uuid');
+var getTempDir = os.tmpdir || os.tmpDir; //support node 0.8
+
+var user = (osenv.user() || uuid.v4()).replace(/\\/g, '');
+var tmpDir = path.join(getTempDir(), user);
+var configDir = process.env.XDG_CONFIG_HOME || path.join(osenv.home() || tmpDir, '.config');
+var permissionError = 'You don\'t have access to this file.';
+var defaultPathMode = parseInt('0700', 8);
+var writeFileOptions = { mode: parseInt('0600', 8) };
+
+
+if (/^v0\.8\./.test(process.version)) {
+	writeFileOptions = undefined;
+}
+
+function Configstore(id, defaults) {
+	this.path = path.join(configDir, 'configstore', id + '.yml');
+	this.all = assign({}, defaults || {}, this.all || {});
+}
+
+Configstore.prototype = Object.create(Object.prototype, {
+	all: {
+		get: function () {
+			try {
+				return yaml.safeLoad(fs.readFileSync(this.path, 'utf8'), {
+					filename: this.path,
+					schema: yaml.JSON_SCHEMA
+				});
+			} catch (err) {
+				// create dir if it doesn't exist
+				if (err.code === 'ENOENT') {
+					mkdirp.sync(path.dirname(this.path), defaultPathMode);
+					return {};
+				}
+
+				// improve the message of permission errors
+				if (err.code === 'EACCES') {
+					err.message = err.message + '\n' + permissionError + '\n';
+				}
+
+				// empty the file if it encounters invalid YAML
+				if (err.name === 'YAMLException') {
+					fs.writeFileSync(this.path, '', writeFileOptions);
+					return {};
+				}
+
+				throw err;
+			}
+		},
+		set: function (val) {
+			try {
+				// make sure the folder exists, it could have been
+				// deleted meanwhile
+				mkdirp.sync(path.dirname(this.path), defaultPathMode);
+				fs.writeFileSync(this.path, yaml.safeDump(val, {
+					skipInvalid: true,
+					schema: yaml.JSON_SCHEMA
+				}), writeFileOptions);
+			} catch (err) {
+				// improve the message of permission errors
+				if (err.code === 'EACCES') {
+					err.message = err.message + '\n' + permissionError + '\n';
+				}
+
+				throw err;
+			}
+		}
+	},
+	size: {
+		get: function () {
+			return Object.keys(this.all || {}).length;
+		}
+	}
+});
+
+Configstore.prototype.get = function (key) {
+	return this.all[key];
+};
+
+Configstore.prototype.set = function (key, val) {
+	var config = this.all;
+	config[key] = val;
+	this.all = config;
+};
+
+Configstore.prototype.del = function (key) {
+	var config = this.all;
+	delete config[key];
+	this.all = config;
+};
+
+module.exports = Configstore;