Expose syntect theme and syntax sets (#2030)

Fixes #2026 Ref dandavison/delta#895
sharkdp · Feb 8, 2022 · 4e36a56 · 4e36a56
1 parent 312c8ef
commit 4e36a56
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -18,6 +18,7 @@
 
 ## `bat` as a library
 
+- Exposed `get_syntax_set` and `get_theme` methods on `HighlightingAssets`. See #2030 (@dandavison)
 
 # v0.19.0
 

diff --git a/src/assets.rs b/src/assets.rs
@@ -90,7 +90,8 @@ impl HighlightingAssets {
         self.fallback_theme = Some(theme);
     }
 
-    fn get_syntax_set(&self) -> Result<&SyntaxSet> {
+    /// Return the collection of syntect syntax definitions.
+    pub fn get_syntax_set(&self) -> Result<&SyntaxSet> {
         self.syntax_set_cell
             .get_or_try_init(|| self.serialized_syntax_set.deserialize())
     }
@@ -186,7 +187,8 @@ impl HighlightingAssets {
         }
     }
 
-    pub(crate) fn get_theme(&self, theme: &str) -> &Theme {
+    /// Look up a syntect theme by name.
+    pub fn get_theme(&self, theme: &str) -> &Theme {
         match self.get_theme_set().get(theme) {
             Some(theme) => theme,
             None => {