From 8c1677ecbcbb474fc6a5ac9b5f73b562677bb829 Mon Sep 17 00:00:00 2001 From: David Sherret Date: Tue, 3 Oct 2023 19:05:06 -0400 Subject: refactor(npm): break up `NpmModuleLoader` and move more methods into the managed `CliNpmResolver` (#20777) Part of https://github.com/denoland/deno/issues/18967 --- cli/npm/common.rs | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 cli/npm/common.rs (limited to 'cli/npm/common.rs') diff --git a/cli/npm/common.rs b/cli/npm/common.rs new file mode 100644 index 000000000..c7ae55f8f --- /dev/null +++ b/cli/npm/common.rs @@ -0,0 +1,23 @@ +// Copyright 2018-2023 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" + ); + } +} -- cgit v1.2.3