chore: remove once_cell dep, disable default features for syntect

2 files changed, 36 insertions, 16 deletions

diff --git a/Cargo.toml b/Cargo.toml
index ff99632..90adfe1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,31 @@ rust-version = "1.80"
 
 [dependencies]
 iced_widget = "0.13.4"
-once_cell = "1.0"
-syntect = "5.1"
+syntect = { version = "5.1", default-features = false, features = ["default-syntaxes", "regex-onig"] }
 
 [package.metadata.docs.rs]
 rustdoc-args = ["--cfg", "docsrs"]
 all-features = true
+
+[lints.rust]
+missing_debug_implementations = "deny"
+unsafe_code = "deny"
+unused_results = "deny"
+
+[lints.clippy]
+type-complexity = "allow"
+semicolon_if_nothing_returned = "deny"
+trivially-copy-pass-by-ref = "deny"
+default_trait_access = "deny"
+match-wildcard-for-single-variants = "deny"
+redundant-closure-for-method-calls = "deny"
+filter_map_next = "deny"
+manual_let_else = "deny"
+unused_async = "deny"
+from_over_into = "deny"
+needless_borrow = "deny"
+new_without_default = "deny"
+useless_conversion = "deny"
+
+[lints.rustdoc]
+broken_intra_doc_links = "forbid"
diff --git a/src/lib.rs b/src/lib.rs
index 960cdfa..d6b28b9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,15 +6,15 @@ use iced_widget::core::text::highlighter::{self, Format};
 use iced_widget::text_editor::Catalog;
 use iced_widget::Theme;
 
-use once_cell::sync::Lazy;
 use std::collections::HashSet;
 use std::ops::Range;
 use std::str::FromStr;
+use std::sync::LazyLock;
 use syntect::highlighting;
 use syntect::parsing;
 
-static SYNTAXES: Lazy<parsing::SyntaxSet> =
-    Lazy::new(parsing::SyntaxSet::load_defaults_nonewlines);
+static SYNTAXES: LazyLock<parsing::SyntaxSet> =
+    LazyLock::new(parsing::SyntaxSet::load_defaults_nonewlines);
 
 const LINES_PER_SNAPSHOT: usize = 50;
 
@@ -50,7 +50,7 @@ impl<T: Catalog + 'static + Clone + PartialEq> highlighter::Highlighter
             .find_syntax_by_token(&settings.token)
             .unwrap_or_else(|| SYNTAXES.find_syntax_plain_text());
 
-        let style = settings.style.clone();
+        let style = settings.style;
         let custom_scopes = settings.custom_scopes.clone();
 
         let parser = parsing::ParseState::new(syntax);
@@ -72,7 +72,7 @@ impl<T: Catalog + 'static + Clone + PartialEq> highlighter::Highlighter
 
         self.custom_scopes = new_settings.custom_scopes.clone();
 
-        self.style = new_settings.style.clone();
+        self.style = new_settings.style;
 
         // Restart the highlighter
         self.change_line(0);
@@ -138,7 +138,7 @@ impl<T: Catalog + 'static + Clone + PartialEq> highlighter::Highlighter
                                 stack.clone(),
                                 custom_scopes.clone(),
                             ),
-                            style: style.clone(),
+                            style: *style,
                         },
                     ))
                 }
@@ -403,7 +403,7 @@ impl Scope {
             Self::Parantheses => "meta.brace.round, punctuation.definition.parameters.begin, punctuation.definition.parameters.end",
             Self::Braces => "meta.brace.curly",
             Self::Other => "",
-            Self::Custom {scope_string,..} => &scope_string
+            Self::Custom {scope_string,..} => scope_string
         }
     }
 
@@ -411,16 +411,14 @@ impl Scope {
         stack: parsing::ScopeStack,
         custom_scopes: Vec<Self>,
     ) -> Self {
-        let scopes: Vec<Self>;
-
-        if custom_scopes.len() > 0 {
+        let scopes = if !custom_scopes.is_empty() {
             let mut hashset: HashSet<Self> =
-                (*Self::ALL).to_vec().into_iter().collect();
+                (*Self::ALL).iter().cloned().collect();
             hashset.extend(custom_scopes);
-            scopes = hashset.into_iter().collect();
+            hashset.into_iter().collect()
         } else {
-            scopes = Self::ALL.to_vec();
-        }
+            Self::ALL.to_vec()
+        };
 
         let selectors: Vec<(Self, highlighting::ScopeSelectors)> = scopes
             .iter()