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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
mod cache_dir;
mod common;
mod managed;
use std::path::PathBuf;
use std::sync::Arc;
use deno_ast::ModuleSpecifier;
use deno_core::error::AnyError;
use deno_runtime::deno_node::NpmResolver;
use deno_semver::package::PackageReq;
pub use self::cache_dir::NpmCacheDir;
pub use self::managed::CliNpmResolverManagedCreateOptions;
pub use self::managed::CliNpmResolverManagedPackageJsonInstallerOption;
pub use self::managed::CliNpmResolverManagedSnapshotOption;
pub use self::managed::ManagedCliNpmResolver;
pub enum CliNpmResolverCreateOptions {
Managed(CliNpmResolverManagedCreateOptions),
// todo(dsherret): implement this
#[allow(dead_code)]
Byonm,
}
pub async fn create_cli_npm_resolver_for_lsp(
options: CliNpmResolverCreateOptions,
) -> Arc<dyn CliNpmResolver> {
use CliNpmResolverCreateOptions::*;
match options {
Managed(options) => {
managed::create_managed_npm_resolver_for_lsp(options).await
}
Byonm => todo!(),
}
}
pub async fn create_cli_npm_resolver(
options: CliNpmResolverCreateOptions,
) -> Result<Arc<dyn CliNpmResolver>, AnyError> {
use CliNpmResolverCreateOptions::*;
match options {
Managed(options) => managed::create_managed_npm_resolver(options).await,
Byonm => todo!(),
}
}
pub enum InnerCliNpmResolverRef<'a> {
Managed(&'a ManagedCliNpmResolver),
#[allow(dead_code)]
Byonm(&'a ByonmCliNpmResolver),
}
pub trait CliNpmResolver: NpmResolver {
fn into_npm_resolver(self: Arc<Self>) -> Arc<dyn NpmResolver>;
fn clone_snapshotted(&self) -> Arc<dyn CliNpmResolver>;
fn as_inner(&self) -> InnerCliNpmResolverRef;
fn as_managed(&self) -> Option<&ManagedCliNpmResolver> {
match self.as_inner() {
InnerCliNpmResolverRef::Managed(inner) => Some(inner),
InnerCliNpmResolverRef::Byonm(_) => None,
}
}
fn as_byonm(&self) -> Option<&ByonmCliNpmResolver> {
match self.as_inner() {
InnerCliNpmResolverRef::Managed(_) => None,
InnerCliNpmResolverRef::Byonm(inner) => Some(inner),
}
}
fn root_node_modules_path(&self) -> Option<PathBuf>;
/// Resolve the root folder of the package the provided specifier is in.
fn resolve_pkg_folder_from_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Result<Option<PathBuf>, AnyError>;
fn resolve_pkg_folder_from_deno_module_req(
&self,
req: &PackageReq,
referrer: &ModuleSpecifier,
) -> Result<PathBuf, AnyError>;
/// Gets the state of npm for the process.
fn get_npm_process_state(&self) -> String;
/// Returns a hash returning the state of the npm resolver
/// or `None` if the state currently can't be determined.
fn check_state_hash(&self) -> Option<u64>;
}
// todo(#18967): implement this
pub struct ByonmCliNpmResolver;
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