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27 lines
938 B
Rust
27 lines
938 B
Rust
/// Default built-in languages.toml.
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pub fn default_lang_config() -> toml::Value {
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toml::from_slice(include_bytes!("../../languages.toml"))
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.expect("Could not parse built-in languages.toml to valid toml")
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}
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/// User configured languages.toml file, merged with the default config.
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pub fn user_lang_config() -> Result<toml::Value, toml::de::Error> {
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let config = crate::local_config_dirs()
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.into_iter()
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.chain([crate::config_dir()].into_iter())
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.map(|path| path.join("languages.toml"))
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.filter_map(|file| {
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std::fs::read(&file)
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.map(|config| toml::from_slice(&config))
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.ok()
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})
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.collect::<Result<Vec<_>, _>>()?
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.into_iter()
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.chain([default_lang_config()].into_iter())
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.fold(toml::Value::Table(toml::value::Table::default()), |a, b| {
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crate::merge_toml_values(b, a)
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});
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Ok(config)
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}
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