deno/cli/npm/common.rs
2024-01-01 19:58:21 +00:00

24 lines
777 B
Rust

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
/// Gets the corresponding @types package for the provided package name.
pub fn types_package_name(package_name: &str) -> String {
debug_assert!(!package_name.starts_with("@types/"));
// Scoped packages will get two underscores for each slash
// https://github.com/DefinitelyTyped/DefinitelyTyped/tree/15f1ece08f7b498f4b9a2147c2a46e94416ca777#what-about-scoped-packages
format!("@types/{}", package_name.replace('/', "__"))
}
#[cfg(test)]
mod test {
use super::types_package_name;
#[test]
fn test_types_package_name() {
assert_eq!(types_package_name("name"), "@types/name");
assert_eq!(
types_package_name("@scoped/package"),
"@types/@scoped__package"
);
}
}