Fix typos (#2329)

* Fix typos

* Downgrade mistune version

* Fix blueprint host param

Co-authored-by: Adam Hopkins <admhpkns@gmail.com>
Co-authored-by: Adam Hopkins <adam@amhopkins.com>

sanic/app.py

@@ -337,7 +337,7 @@ class Sanic(BaseSanic, metaclass=TouchUpMeta):
         """
         Method for attaching middleware to specific routes. This is mainly an
         internal tool for use by Blueprints to attach middleware to only its
-        specfic routes. But, it could be used in a more generalized fashion.
+        specific routes. But, it could be used in a more generalized fashion.
 
         :param middleware: the middleware to execute
         :param route_names: a list of the names of the endpoints

sanic/blueprints.py

@@ -79,7 +79,7 @@ class Blueprint(BaseSanic):
 
     :param name: unique name of the blueprint
     :param url_prefix: URL to be prefixed before all route URLs
-    :param host: IP Address of FQDN for the sanic server to use.
+    :param host: IP Address or FQDN for the sanic server to use.
     :param version: Blueprint Version
     :param strict_slashes: Enforce the API urls are requested with a
         trailing */*
@@ -112,7 +112,7 @@ class Blueprint(BaseSanic):
         self,
         name: str = None,
         url_prefix: Optional[str] = None,
-        host: Optional[str] = None,
+        host: Optional[Union[List[str], str]] = None,
         version: Optional[Union[int, str, float]] = None,
         strict_slashes: Optional[bool] = None,
         version_prefix: str = "/v",

sanic/headers.py

@@ -28,7 +28,7 @@ _host_re = re.compile(
 
 # RFC's quoted-pair escapes are mostly ignored by browsers. Chrome, Firefox and
 # curl all have different escaping, that we try to handle as well as possible,
-# even though no client espaces in a way that would allow perfect handling.
+# even though no client escapes in a way that would allow perfect handling.
 
 # For more information, consult ../tests/test_requests.py
 

sanic/helpers.py

@@ -144,7 +144,7 @@ def import_string(module_name, package=None):
     import a module or class by string path.
 
     :module_name: str with path of module or path to import and
-    instanciate a class
+    instantiate a class
     :returns: a module object or one instance from class if
     module_name is a valid path to class
 

sanic/router.py

@@ -54,7 +54,7 @@ class Router(BaseRouter):
         self, path: str, method: str, host: Optional[str]
     ) -> Tuple[Route, RouteHandler, Dict[str, Any]]:
         """
-        Retrieve a `Route` object containg the details about how to handle
+        Retrieve a `Route` object containing the details about how to handle
         a response for a given request
 
         :param request: the incoming request object

sanic/tls.py

@@ -175,7 +175,7 @@ def match_hostname(
 def selector_sni_callback(
     sslobj: ssl.SSLObject, server_name: str, ctx: CertSelector
 ) -> Optional[int]:
-    """Select a certificate mathing the SNI."""
+    """Select a certificate matching the SNI."""
     # Call server_name_callback to store the SNI on sslobj
     server_name_callback(sslobj, server_name, ctx)
     # Find a new context matching the hostname

sanic/utils.py

@@ -48,7 +48,7 @@ def load_module_from_file_location(
     """Returns loaded module provided as a file path.
 
     :param args:
-        Coresponds to importlib.util.spec_from_file_location location
+        Corresponds to importlib.util.spec_from_file_location location
         parameters,but with this differences:
         - It has to be of a string or bytes type.
         - You can also use here environment variables
@@ -58,10 +58,10 @@ def load_module_from_file_location(
         If location parameter is of a bytes type, then use this encoding
         to decode it into string.
     :param args:
-        Coresponds to the rest of importlib.util.spec_from_file_location
+        Corresponds to the rest of importlib.util.spec_from_file_location
         parameters.
     :param kwargs:
-        Coresponds to the rest of importlib.util.spec_from_file_location
+        Corresponds to the rest of importlib.util.spec_from_file_location
         parameters.
 
     For example You can: