1 files changed, 23 insertions, 0 deletions
diff --git a/src/pyssg/cfg/yaml_parser.py b/src/pyssg/cfg/yaml_parser.py
new file mode 100644
index 0000000..dacad70
--- /dev/null
+++ b/src/pyssg/cfg/yaml_parser.py
@@ -0,0 +1,23 @@
+import yaml
+from yaml import SafeLoader
+from yaml.nodes import SequenceNode
+from typing import Any
+
+
+# required to concat values in yaml using !join [value, value, ...]
+def __join_constructor(loader: SafeLoader, node: SequenceNode) -> str:
+    seq = loader.construct_sequence(node)
+    return ''.join([str(i) for i in seq])
+
+
+def setup_custom_yaml() -> None:
+    SafeLoader.add_constructor('!join', __join_constructor)
+
+
+def get_yaml(path: str) -> list[dict[str, Any]]:
+    all_docs: list[dict[str, Any]] = []
+    with open(path, 'r') as f:
+        for doc in yaml.safe_load_all(f):
+            all_docs.append(doc)
+    return all_docs
+