Add src.utils.parse.keyvalue, mostly for IRCv3 CAP negotiation

1 files changed, 10 insertions, 0 deletions

diff --git a/src/utils/parse.py b/src/utils/parse.py
index 03a585c2..4fa3bb79 100644
--- a/src/utils/parse.py
+++ b/src/utils/parse.py
@@ -55,3 +55,13 @@ def docstring(s: str) -> Docstring:
                         description += line
     return Docstring(description, items, var_items)
 
+def keyvalue(s, delimiter: str=" ") -> typing.Dict[str, str]:
+    items = {}
+    pairs = s.split(delimiter)
+    for pair in pairs:
+        key, sep, value = pair.partition("=")
+        if sep:
+            items[key] = value
+        else:
+            items[key] = None
+    return items