1 files changed, 68 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/postgrest/utils.py b/.venv/lib/python3.12/site-packages/postgrest/utils.py
new file mode 100644
index 00000000..d2f3c48e
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/postgrest/utils.py
@@ -0,0 +1,68 @@
+from __future__ import annotations
+
+import re
+from typing import Any, Type, TypeVar, cast, get_origin
+from urllib.parse import urlparse
+
+from httpx import AsyncClient  # noqa: F401
+from httpx import Client as BaseClient  # noqa: F401
+
+BASE64URL_REGEX = r"^([a-z0-9_-]{4})*($|[a-z0-9_-]{3}$|[a-z0-9_-]{2}$)$"
+
+
+class SyncClient(BaseClient):
+    def aclose(self) -> None:
+        self.close()
+
+
+def sanitize_param(param: Any) -> str:
+    param_str = str(param)
+    reserved_chars = ",:()"
+    if any(char in param_str for char in reserved_chars):
+        return f'"{param_str}"'
+    return param_str
+
+
+def sanitize_pattern_param(pattern: str) -> str:
+    return sanitize_param(pattern.replace("%", "*"))
+
+
+_T = TypeVar("_T")
+
+
+def get_origin_and_cast(typ: type[type[_T]]) -> type[_T]:
+    # Base[T] is an instance of typing._GenericAlias, so doing Base[T].__init__
+    # tries to call _GenericAlias.__init__ - which is the wrong method
+    # get_origin(Base[T]) returns Base
+    # This function casts Base back to Base[T] to maintain type-safety
+    # while still allowing us to access the methods of `Base` at runtime
+    # See: definitions of request builders that use multiple-inheritance
+    # like AsyncFilterRequestBuilder
+    return cast(Type[_T], get_origin(typ))
+
+
+def is_http_url(url: str) -> bool:
+    return urlparse(url).scheme in {"https", "http"}
+
+
+def is_valid_jwt(value: str) -> bool:
+    """Checks if value looks like a JWT, does not do any extra parsing."""
+    if not isinstance(value, str):
+        return False
+
+    # Remove trailing whitespaces if any.
+    value = value.strip()
+
+    # Remove "Bearer " prefix if any.
+    if value.startswith("Bearer "):
+        value = value[7:]
+
+    # Valid JWT must have 2 dots (Header.Paylod.Signature)
+    if value.count(".") != 2:
+        return False
+
+    for part in value.split("."):
+        if not re.search(BASE64URL_REGEX, part, re.IGNORECASE):
+            return False
+
+    return True