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2026-06-25 09:44:52 +07:00
parent 2f289fb09e
commit d26db06f74
20660 changed files with 1815162 additions and 41 deletions
@@ -0,0 +1,17 @@
+'use strict';
+
+var Scalar = require('../../nodes/Scalar.js');
+
+const nullTag = {
+    identify: value => value == null,
+    createNode: () => new Scalar.Scalar(null),
+    default: true,
+    tag: 'tag:yaml.org,2002:null',
+    test: /^(?:~|[Nn]ull|NULL)?$/,
+    resolve: () => new Scalar.Scalar(null),
+    stringify: ({ source }, ctx) => typeof source === 'string' && nullTag.test.test(source)
+        ? source
+        : ctx.options.nullStr
+};
+
+exports.nullTag = nullTag;