--- /dev/null
+'use strict';
+
+var Type = require('../type');
+
+function resolveYamlMerge(data) {
+ return data === '<<' || data === null;
+}
+
+module.exports = new Type('tag:yaml.org,2002:merge', {
+ kind: 'scalar',
+ resolve: resolveYamlMerge
+});