1 files changed, 0 insertions, 243 deletions
diff --git a/cli/npm/resolution/common.rs b/cli/npm/resolution/common.rs
deleted file mode 100644
index eb3e51f7d..000000000
--- a/cli/npm/resolution/common.rs
+++ /dev/null
@@ -1,243 +0,0 @@
-// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-
-use deno_core::anyhow::bail;
-use deno_core::error::AnyError;
-use deno_graph::semver::Version;
-use deno_graph::semver::VersionReq;
-use once_cell::sync::Lazy;
-
-use super::NpmPackageId;
-use crate::npm::registry::NpmPackageInfo;
-use crate::npm::registry::NpmPackageVersionInfo;
-
-pub static LATEST_VERSION_REQ: Lazy<VersionReq> =
-  Lazy::new(|| VersionReq::parse_from_specifier("latest").unwrap());
-
-pub fn resolve_best_package_version_and_info<'info, 'version>(
-  version_req: &VersionReq,
-  package_info: &'info NpmPackageInfo,
-  existing_versions: impl Iterator<Item = &'version Version>,
-) -> Result<VersionAndInfo<'info>, AnyError> {
-  if let Some(version) = resolve_best_from_existing_versions(
-    version_req,
-    package_info,
-    existing_versions,
-  )? {
-    match package_info.versions.get(&version.to_string()) {
-      Some(version_info) => Ok(VersionAndInfo {
-        version,
-        info: version_info,
-      }),
-      None => {
-        bail!(
-          "could not find version '{}' for '{}'",
-          version,
-          &package_info.name
-        )
-      }
-    }
-  } else {
-    // get the information
-    get_resolved_package_version_and_info(version_req, package_info, None)
-  }
-}
-
-#[derive(Clone)]
-pub struct VersionAndInfo<'a> {
-  pub version: Version,
-  pub info: &'a NpmPackageVersionInfo,
-}
-
-fn get_resolved_package_version_and_info<'a>(
-  version_req: &VersionReq,
-  info: &'a NpmPackageInfo,
-  parent: Option<&NpmPackageId>,
-) -> Result<VersionAndInfo<'a>, AnyError> {
-  if let Some(tag) = version_req.tag() {
-    tag_to_version_info(info, tag, parent)
-  } else {
-    let mut maybe_best_version: Option<VersionAndInfo> = None;
-    for version_info in info.versions.values() {
-      let version = Version::parse_from_npm(&version_info.version)?;
-      if version_req.matches(&version) {
-        let is_best_version = maybe_best_version
-          .as_ref()
-          .map(|best_version| best_version.version.cmp(&version).is_lt())
-          .unwrap_or(true);
-        if is_best_version {
-          maybe_best_version = Some(VersionAndInfo {
-            version,
-            info: version_info,
-          });
-        }
-      }
-    }
-
-    match maybe_best_version {
-      Some(v) => Ok(v),
-      // If the package isn't found, it likely means that the user needs to use
-      // `--reload` to get the latest npm package information. Although it seems
-      // like we could make this smart by fetching the latest information for
-      // this package here, we really need a full restart. There could be very
-      // interesting bugs that occur if this package's version was resolved by
-      // something previous using the old information, then now being smart here
-      // causes a new fetch of the package information, meaning this time the
-      // previous resolution of this package's version resolved to an older
-      // version, but next time to a different version because it has new information.
-      None => bail!(
-        concat!(
-          "Could not find npm package '{}' matching {}{}. ",
-          "Try retrieving the latest npm package information by running with --reload",
-        ),
-        info.name,
-        version_req.version_text(),
-        match parent {
-          Some(resolved_id) => format!(" as specified in {}", resolved_id.nv),
-          None => String::new(),
-        }
-      ),
-    }
-  }
-}
-
-pub fn version_req_satisfies(
-  version_req: &VersionReq,
-  version: &Version,
-  package_info: &NpmPackageInfo,
-  parent: Option<&NpmPackageId>,
-) -> Result<bool, AnyError> {
-  match version_req.tag() {
-    Some(tag) => {
-      let tag_version = tag_to_version_info(package_info, tag, parent)?.version;
-      Ok(tag_version == *version)
-    }
-    None => Ok(version_req.matches(version)),
-  }
-}
-
-fn resolve_best_from_existing_versions<'a>(
-  version_req: &VersionReq,
-  package_info: &NpmPackageInfo,
-  existing_versions: impl Iterator<Item = &'a Version>,
-) -> Result<Option<Version>, AnyError> {
-  let mut maybe_best_version: Option<&Version> = None;
-  for version in existing_versions {
-    if version_req_satisfies(version_req, version, package_info, None)? {
-      let is_best_version = maybe_best_version
-        .as_ref()
-        .map(|best_version| (*best_version).cmp(version).is_lt())
-        .unwrap_or(true);
-      if is_best_version {
-        maybe_best_version = Some(version);
-      }
-    }
-  }
-  Ok(maybe_best_version.cloned())
-}
-
-fn tag_to_version_info<'a>(
-  info: &'a NpmPackageInfo,
-  tag: &str,
-  parent: Option<&NpmPackageId>,
-) -> Result<VersionAndInfo<'a>, AnyError> {
-  // For when someone just specifies @types/node, we want to pull in a
-  // "known good" version of @types/node that works well with Deno and
-  // not necessarily the latest version. For example, we might only be
-  // compatible with Node vX, but then Node vY is published so we wouldn't
-  // want to pull that in.
-  // Note: If the user doesn't want this behavior, then they can specify an
-  // explicit version.
-  if tag == "latest" && info.name == "@types/node" {
-    return get_resolved_package_version_and_info(
-      // WARNING: When bumping this version, check if anything needs to be
-      // updated in the `setNodeOnlyGlobalNames` call in 99_main_compiler.js
-      &VersionReq::parse_from_npm("18.0.0 - 18.11.18").unwrap(),
-      info,
-      parent,
-    );
-  }
-
-  if let Some(version) = info.dist_tags.get(tag) {
-    match info.versions.get(version) {
-      Some(info) => Ok(VersionAndInfo {
-        version: Version::parse_from_npm(version)?,
-        info,
-      }),
-      None => {
-        bail!(
-          "Could not find version '{}' referenced in dist-tag '{}'.",
-          version,
-          tag,
-        )
-      }
-    }
-  } else {
-    bail!("Could not find dist-tag '{}'.", tag)
-  }
-}
-
-#[cfg(test)]
-mod test {
-  use std::collections::HashMap;
-
-  use deno_graph::npm::NpmPackageReqReference;
-
-  use super::*;
-
-  #[test]
-  fn test_get_resolved_package_version_and_info() {
-    // dist tag where version doesn't exist
-    let package_ref = NpmPackageReqReference::from_str("npm:test").unwrap();
-    let package_info = NpmPackageInfo {
-      name: "test".to_string(),
-      versions: HashMap::new(),
-      dist_tags: HashMap::from([(
-        "latest".to_string(),
-        "1.0.0-alpha".to_string(),
-      )]),
-    };
-    let result = get_resolved_package_version_and_info(
-      package_ref
-        .req
-        .version_req
-        .as_ref()
-        .unwrap_or(&*LATEST_VERSION_REQ),
-      &package_info,
-      None,
-    );
-    assert_eq!(
-      result.err().unwrap().to_string(),
-      "Could not find version '1.0.0-alpha' referenced in dist-tag 'latest'."
-    );
-
-    // dist tag where version is a pre-release
-    let package_ref = NpmPackageReqReference::from_str("npm:test").unwrap();
-    let package_info = NpmPackageInfo {
-      name: "test".to_string(),
-      versions: HashMap::from([
-        ("0.1.0".to_string(), NpmPackageVersionInfo::default()),
-        (
-          "1.0.0-alpha".to_string(),
-          NpmPackageVersionInfo {
-            version: "0.1.0-alpha".to_string(),
-            ..Default::default()
-          },
-        ),
-      ]),
-      dist_tags: HashMap::from([(
-        "latest".to_string(),
-        "1.0.0-alpha".to_string(),
-      )]),
-    };
-    let result = get_resolved_package_version_and_info(
-      package_ref
-        .req
-        .version_req
-        .as_ref()
-        .unwrap_or(&*LATEST_VERSION_REQ),
-      &package_info,
-      None,
-    );
-    assert_eq!(result.unwrap().version.to_string(), "1.0.0-alpha");
-  }
-}