forked from wickedwaifus/wicked-waifus-rs
xavo95
96d1994fe2
Reviewed-on: Shorekeeper/Shorekeeper#2 Co-authored-by: xavo95 <xavo95@xeondev.com> Co-committed-by: xavo95 <xavo95@xeondev.com>
18 lines
436 B
Rust
18 lines
436 B
Rust
use serde::de::DeserializeOwned;
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pub trait TomlConfig: DeserializeOwned {
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const DEFAULT_TOML: &str;
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}
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pub fn load_or_create<C>(path: &str) -> C
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where
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C: DeserializeOwned + TomlConfig,
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{
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std::fs::read_to_string(path).map_or_else(
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|_| {
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std::fs::write(path, C::DEFAULT_TOML).unwrap();
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toml::from_str(C::DEFAULT_TOML).unwrap()
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},
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|data| toml::from_str(&data).unwrap(),
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)
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}
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