Allow parsing of files containing non-map yaml data. Issue stablekern…

…el#36
bobjackman · Jan 21, 2021 · 4401d20 · 4401d20
1 parent a757a70
commit 4401d20
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/lib/src/configuration.dart b/lib/src/configuration.dart
@@ -18,10 +18,12 @@ abstract class Configuration {
 
   /// [contents] must be YAML.
   Configuration.fromString(String contents) {
-    final yamlMap = loadYaml(contents) as Map<dynamic, dynamic>;
-    final map =
-        yamlMap.map<String, dynamic>((k, v) => MapEntry(k.toString(), v));
-    decode(map);
+    dynamic yaml = loadYaml(contents);
+    if (yaml is Map) {
+      yaml = (yaml as Map<dynamic, dynamic>).map<String, dynamic>((k, v) => MapEntry(k.toString(), v));
+    }
+
+    decode(yaml);
   }
 
   /// Opens a file and reads its string contents into this instance's properties.

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -9,8 +9,9 @@ environment:
   sdk: ">=2.0.0 <3.0.0"
 
 dependencies:
+  analyzer: '>=0.37.0 <0.39.0'
   yaml: '>=2.1.8 <3.0.0'
   runtime: ^1.0.0-5
 
 dev_dependencies:
-  test: ^1.3.0
+  test: ^1.3.0