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/function.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/js/function.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/js/function.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/js/function.js
new file mode 100644
index 0000000000000000000000000000000000000000..65dcf7f8a9f9603ab26a55bb4bd22d7f8c6a802c
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/js/function.js
@@ -0,0 +1,71 @@
+'use strict';
+
+
+var esprima;
+
+// Browserified version does not have esprima
+//
+// 1. For node.js just require module as deps
+// 2. For browser try to require mudule via external AMD system.
+//    If not found - try to fallback to window.esprima. If not
+//    found too - then fail to parse.
+//
+try {
+  esprima = require('esprima');
+} catch (_) {
+  /*global window */
+  if (window) { esprima = window.esprima; }
+}
+
+
+var Type = require('../../type');
+
+
+function resolveJavascriptFunction(state) {
+  /*jslint evil:true*/
+
+  try {
+    var source = '(' + state.result + ')',
+        ast    = esprima.parse(source, { range: true }),
+        params = [],
+        body;
+
+    if ('Program'             !== ast.type         ||
+        1                     !== ast.body.length  ||
+        'ExpressionStatement' !== ast.body[0].type ||
+        'FunctionExpression'  !== ast.body[0].expression.type) {
+      return false;
+    }
+
+    ast.body[0].expression.params.forEach(function (param) {
+      params.push(param.name);
+    });
+
+    body = ast.body[0].expression.body.range;
+
+    // Esprima's ranges include the first '{' and the last '}' characters on
+    // function expressions. So cut them out.
+    state.result = new Function(params, source.slice(body[0]+1, body[1]-1));
+    return true;
+  } catch (err) {
+    return false;
+  }
+}
+
+
+function representJavascriptFunction(object /*, style*/) {
+  return object.toString();
+}
+
+
+function isFunction(object) {
+  return '[object Function]' === Object.prototype.toString.call(object);
+}
+
+
+module.exports = new Type('tag:yaml.org,2002:js/function', {
+  loadKind: 'scalar',
+  loadResolver: resolveJavascriptFunction,
+  dumpPredicate: isFunction,
+  dumpRepresenter: representJavascriptFunction
+});