28 lines
454 B
Markdown
28 lines
454 B
Markdown
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# itconfig
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Easy build a configs from environment variables and use it in globally.
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We recommend you start with the [documentation].
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## Example usage
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```rust
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#[macro_use] extern crate itconfig;
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use dotenv::dotenv;
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config! {
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DATABASE_URL: bool,
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HOST: String => "127.0.0.1".to_string(),
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}
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fn main () {
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dotenv().ok();
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cfg::init();
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assert_eq(cfg::HOST(), String::from("127.0.0.1");
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}
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```
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[documentation]: https://docs.rs/itconfig
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