Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type.js
new file mode 100644
index 0000000000000000000000000000000000000000..2d368bf70690162ae98702097eeda134496e95a0
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type.js
@@ -0,0 +1,65 @@
+'use strict';
+
+
+var YAMLException = require('./exception');
+
+
+var TYPE_CONSTRUCTOR_OPTIONS = [
+  'loadKind',
+  'loadResolver',
+  'dumpInstanceOf',
+  'dumpPredicate',
+  'dumpRepresenter',
+  'dumpDefaultStyle',
+  'dumpStyleAliases'
+];
+
+
+var YAML_NODE_KINDS = [
+  'scalar',
+  'sequence',
+  'mapping'
+];
+
+
+function compileStyleAliases(map) {
+  var result = {};
+
+  if (null !== map) {
+    Object.keys(map).forEach(function (style) {
+      map[style].forEach(function (alias) {
+        result[String(alias)] = style;
+      });
+    });
+  }
+
+  return result;
+}
+
+
+function Type(tag, options) {
+  options = options || {};
+
+  Object.keys(options).forEach(function (name) {
+    if (-1 === TYPE_CONSTRUCTOR_OPTIONS.indexOf(name)) {
+      throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
+    }
+  });
+
+  // TODO: Add tag format check.
+  this.tag              = tag;
+  this.loadKind         = options['loadKind']         || null;
+  this.loadResolver     = options['loadResolver']     || null;
+  this.dumpInstanceOf   = options['dumpInstanceOf']   || null;
+  this.dumpPredicate    = options['dumpPredicate']    || null;
+  this.dumpRepresenter  = options['dumpRepresenter']  || null;
+  this.dumpDefaultStyle = options['dumpDefaultStyle'] || null;
+  this.dumpStyleAliases = compileStyleAliases(options['dumpStyleAliases'] || null);
+
+  if (-1 === YAML_NODE_KINDS.indexOf(this.loadKind)) {
+    throw new YAMLException('Unknown loadKind "' + this.loadKind + '" is specified for "' + tag + '" YAML type.');
+  }
+}
+
+
+module.exports = Type;