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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use std::path::Path;
use std::path::PathBuf;
use url::Url;
use crate::errors;
use crate::path::PathClean;
use crate::sync::MaybeSend;
use crate::sync::MaybeSync;
#[allow(clippy::disallowed_types)]
pub type NpmResolverRc = crate::sync::MaybeArc<dyn NpmResolver>;
pub trait NpmResolver: std::fmt::Debug + MaybeSend + MaybeSync {
/// Resolves an npm package folder path from an npm package referrer.
fn resolve_package_folder_from_package(
&self,
specifier: &str,
referrer: &Url,
) -> Result<PathBuf, errors::PackageFolderResolveError>;
fn in_npm_package(&self, specifier: &Url) -> bool;
fn in_npm_package_at_dir_path(&self, path: &Path) -> bool {
let specifier = match Url::from_directory_path(path.to_path_buf().clean()) {
Ok(p) => p,
Err(_) => return false,
};
self.in_npm_package(&specifier)
}
fn in_npm_package_at_file_path(&self, path: &Path) -> bool {
let specifier = match Url::from_file_path(path.to_path_buf().clean()) {
Ok(p) => p,
Err(_) => return false,
};
self.in_npm_package(&specifier)
}
}
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