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chore: improve error message in some spots loading grammar.json

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This commit is contained in:
Amaan Qureshi 2023-07-19 22:19:22 -04:00
parent 9a05739851
commit c521e9c18e
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GPG key ID: E67890ADC4227273
2 changed files with 6 additions and 2 deletions
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3
cli/src/generate/mod.rs
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@ -61,7 +61,8 @@ pub fn generate_parser_in_directory(
None => {
let grammar_js_path = grammar_path.map_or(repo_path.join("grammar.js"), |s| s.into());
grammar_json = load_grammar_file(&grammar_js_path)?;
fs::write(&src_path.join("grammar.json"), &grammar_json)?;
fs::write(&src_path.join("grammar.json"), &grammar_json)
.with_context(|| format!("Failed to write grammar.json to {:?}", src_path))?;
}
}

5
cli/src/tests/helpers/fixtures.rs
View file

@ -86,6 +86,9 @@ pub fn get_test_language(name: &str, parser_code: &str, path: Option<&Path>) ->
pub fn get_test_grammar(name: &str) -> (String, Option<PathBuf>) {
let dir = fixtures_dir().join("test_grammars").join(name);
let grammar = fs::read_to_string(&dir.join("grammar.json")).unwrap();
let grammar = fs::read_to_string(&dir.join("grammar.json")).expect(&format!(
"Can't find grammar.json for test grammar {}",
name
));
(grammar, Some(dir))
}