fix: use char for single char strings

rusty-grid · Oct 3, 2023 · 025c775 · 025c775
1 parent 9fd78b6
commit 025c775
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,7 +1,10 @@
 use nom::{
     branch::alt,
     bytes::complete::{tag, take_while},
-    character::{complete::alphanumeric0, is_alphanumeric},
+    character::{
+        complete::{alphanumeric0, char},
+        is_alphanumeric,
+    },
     combinator::{map, opt},
     multi::{many0, separated_list0},
     sequence::{preceded, separated_pair},
@@ -26,16 +29,16 @@ fn parse_surf(input: &str) -> IResult<&str, Surf<'_>> {
     let (input, _) = opt(protocol_parser)(input)?;
     let (input, host) = take_while(is_letter_or_dot)(input)?;
 
-    let path_parser = many0(preceded(tag("/"), alphanumeric0));
+    let path_parser = many0(preceded(char('/'), alphanumeric0));
     let (input, path) = map(opt(path_parser), Option::unwrap_or_default)(input)?;
 
-    let key_value = separated_pair(alphanumeric0, tag("="), alphanumeric0);
-    let key_value_list = separated_list0(tag("&"), key_value);
-    let query_parser = preceded(tag("?"), key_value_list);
+    let key_value = separated_pair(alphanumeric0, char('='), alphanumeric0);
+    let key_value_list = separated_list0(char('&'), key_value);
+    let query_parser = preceded(char('?'), key_value_list);
     let query_hash = map(query_parser, |q| q.into_iter().collect());
     let (input, query) = map(opt(query_hash), Option::unwrap_or_default)(input)?;
 
-    let fragment_parser = preceded(tag("#"), alphanumeric0);
+    let fragment_parser = preceded(char('#'), alphanumeric0);
     let (input, fragment) = opt(fragment_parser)(input)?;
 
     Ok((