fix(hexojs#4917): suppress YAMLException when load js-yaml (hexojs#4927)

* it is just a workaround
yoshinorin · Apr 4, 2022 · d17926c · d17926c
1 parent 0b5cc8a
commit d17926c
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/lib/plugins/renderer/yaml.js b/lib/plugins/renderer/yaml.js
@@ -2,7 +2,19 @@
 
 const yaml = require('js-yaml');
 const { escape } = require('hexo-front-matter');
-const schema = yaml.DEFAULT_SCHEMA.extend(require('js-yaml-js-types').all);
+const log = require('hexo-log')();
+
+let schema = {};
+// FIXME: workaround for https://github.com/hexojs/hexo/issues/4917
+try {
+  schema = yaml.DEFAULT_SCHEMA.extend(require('js-yaml-js-types').all);
+} catch (e) {
+  if (e instanceof yaml.YAMLException) {
+    log.warn('YAMLException: please see https://github.com/hexojs/hexo/issues/4917');
+  } else {
+    throw e;
+  }
+}
 
 function yamlHelper(data) {
   return yaml.load(escape(data.text), { schema });