27 lines
688 B
Rust
27 lines
688 B
Rust
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/*
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env.rs - The environment loader. It loads all the .env config to a convenient `Env` struct.
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This file provides the `loadenv` function that will do just that.
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*/
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use std::env::var;
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pub struct Env {
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pub logging: bool
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}
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fn get_var<T: Into<String>, O: From<String>>(name: T) -> Result<O, String> {
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let name: String = name.into();
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let v = var(name.clone());
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if v.is_err() {
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return Err(format!("Variable {name} does not exist!"));
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}
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return Ok(v.unwrap().into())
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}
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pub fn loadenv() -> Result<Env, Box<dyn std::error::Error>> {
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Ok(
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Env {
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logging: get_var::<&str, String>("APP_LOGGING")?.to_lowercase() == "true",
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}
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)
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}
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