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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use std::path::PathBuf;
use std::sync::Arc;
use deno_config::package_json::PackageJsonDepValue;
use deno_config::workspace::Workspace;
use deno_semver::package::PackageReq;
#[derive(Debug)]
pub struct InstallNpmWorkspacePkg {
pub alias: String,
pub pkg_dir: PathBuf,
}
// todo(#24419): this is not correct, but it's good enough for now.
// We need deno_npm to be able to understand workspace packages and
// then have a way to properly lay them out on the file system
#[derive(Debug, Default)]
pub struct PackageJsonInstallDepsProvider {
remote_pkg_reqs: Vec<PackageReq>,
workspace_pkgs: Vec<InstallNpmWorkspacePkg>,
}
impl PackageJsonInstallDepsProvider {
pub fn empty() -> Self {
Self::default()
}
pub fn from_workspace(workspace: &Arc<Workspace>) -> Self {
let mut workspace_pkgs = Vec::new();
let mut remote_pkg_reqs = Vec::new();
let workspace_npm_pkgs = workspace.npm_packages();
for pkg_json in workspace.package_jsons() {
let deps = pkg_json.resolve_local_package_json_deps();
let mut pkg_reqs = Vec::with_capacity(deps.len());
for (alias, dep) in deps {
let Ok(dep) = dep else {
continue;
};
match dep {
PackageJsonDepValue::Req(pkg_req) => {
if let Some(pkg) = workspace_npm_pkgs
.iter()
.find(|pkg| pkg.matches_req(&pkg_req))
{
workspace_pkgs.push(InstallNpmWorkspacePkg {
alias,
pkg_dir: pkg.pkg_json.dir_path().to_path_buf(),
});
} else {
pkg_reqs.push(pkg_req)
}
}
PackageJsonDepValue::Workspace(version_req) => {
if let Some(pkg) = workspace_npm_pkgs.iter().find(|pkg| {
pkg.matches_name_and_version_req(&alias, &version_req)
}) {
workspace_pkgs.push(InstallNpmWorkspacePkg {
alias,
pkg_dir: pkg.pkg_json.dir_path().to_path_buf(),
});
}
}
}
}
// sort within each package
pkg_reqs.sort();
remote_pkg_reqs.extend(pkg_reqs);
}
remote_pkg_reqs.shrink_to_fit();
workspace_pkgs.shrink_to_fit();
Self {
remote_pkg_reqs,
workspace_pkgs,
}
}
pub fn remote_pkg_reqs(&self) -> &Vec<PackageReq> {
&self.remote_pkg_reqs
}
pub fn workspace_pkgs(&self) -> &Vec<InstallNpmWorkspacePkg> {
&self.workspace_pkgs
}
}
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