traxys/tree-sitter
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perf(loader): improve language lookup speed

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(cherry picked from commit 72f114fa12)
This commit is contained in:
Amaan Qureshi 2024-10-12 00:57:51 -04:00
parent 4cf96126d4
commit aac741dfd1
5 changed files with 63 additions and 66 deletions
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8
cli/src/main.rs
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@ -653,11 +653,11 @@ impl Init {
(opts.name.clone(), Some(opts))
} else {
let json = serde_json::from_reader::<_, TreeSitterJSON>(
fs::File::open(current_dir.join("tree-sitter.json"))
.with_context(|| "Failed to open tree-sitter.json")?,
let mut json = serde_json::from_str::<TreeSitterJSON>(
&fs::read_to_string(current_dir.join("tree-sitter.json"))
.with_context(|| "Failed to read tree-sitter.json")?,
)?;
(json.grammars[0].name.clone(), None)
(json.grammars.swap_remove(0).name, None)
};
generate_grammar_files(current_dir, &language_name, self.update, json_config_opts)?;