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/timestamp.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/timestamp.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
new file mode 100644
index 0000000000000000000000000000000000000000..34aa693a4b73d1bb6dc403026c4785a669d4492e
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/lib/js-yaml/type/timestamp.js
@@ -0,0 +1,87 @@
+'use strict';
+
+
+var Type = require('../type');
+
+
+var YAML_TIMESTAMP_REGEXP = new RegExp(
+  '^([0-9][0-9][0-9][0-9])'          + // [1] year
+  '-([0-9][0-9]?)'                   + // [2] month
+  '-([0-9][0-9]?)'                   + // [3] day
+  '(?:(?:[Tt]|[ \\t]+)'              + // ...
+  '([0-9][0-9]?)'                    + // [4] hour
+  ':([0-9][0-9])'                    + // [5] minute
+  ':([0-9][0-9])'                    + // [6] second
+  '(?:\\.([0-9]*))?'                 + // [7] fraction
+  '(?:[ \\t]*(Z|([-+])([0-9][0-9]?)' + // [8] tz [9] tz_sign [10] tz_hour
+  '(?::([0-9][0-9]))?))?)?$');         // [11] tz_minute
+
+
+function resolveYamlTimestamp(state) {
+  var match, year, month, day, hour, minute, second, fraction = 0,
+      delta = null, tz_hour, tz_minute, data;
+
+  match = YAML_TIMESTAMP_REGEXP.exec(state.result);
+
+  if (null === match) {
+    return false;
+  }
+
+  // match: [1] year [2] month [3] day
+
+  year = +(match[1]);
+  month = +(match[2]) - 1; // JS month starts with 0
+  day = +(match[3]);
+
+  if (!match[4]) { // no hour
+    state.result = new Date(Date.UTC(year, month, day));
+    return true;
+  }
+
+  // match: [4] hour [5] minute [6] second [7] fraction
+
+  hour = +(match[4]);
+  minute = +(match[5]);
+  second = +(match[6]);
+
+  if (match[7]) {
+    fraction = match[7].slice(0, 3);
+    while (fraction.length < 3) { // milli-seconds
+      fraction += '0';
+    }
+    fraction = +fraction;
+  }
+
+  // match: [8] tz [9] tz_sign [10] tz_hour [11] tz_minute
+
+  if (match[9]) {
+    tz_hour = +(match[10]);
+    tz_minute = +(match[11] || 0);
+    delta = (tz_hour * 60 + tz_minute) * 60000; // delta in mili-seconds
+    if ('-' === match[9]) {
+      delta = -delta;
+    }
+  }
+
+  data = new Date(Date.UTC(year, month, day, hour, minute, second, fraction));
+
+  if (delta) {
+    data.setTime(data.getTime() - delta);
+  }
+
+  state.result = data;
+  return true;
+}
+
+
+function representYamlTimestamp(object /*, style*/) {
+  return object.toISOString();
+}
+
+
+module.exports = new Type('tag:yaml.org,2002:timestamp', {
+  loadKind: 'scalar',
+  loadResolver: resolveYamlTimestamp,
+  dumpInstanceOf: Date,
+  dumpRepresenter: representYamlTimestamp
+});