// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. pub mod deno_json; mod flags; mod flags_net; mod import_map; mod lockfile; mod package_json; use deno_ast::MediaType; use deno_ast::SourceMapOption; use deno_config::deno_json::NodeModulesDirMode; use deno_config::workspace::CreateResolverOptions; use deno_config::workspace::FolderConfigs; use deno_config::workspace::PackageJsonDepResolution; use deno_config::workspace::VendorEnablement; use deno_config::workspace::Workspace; use deno_config::workspace::WorkspaceDirectory; use deno_config::workspace::WorkspaceDirectoryEmptyOptions; use deno_config::workspace::WorkspaceDiscoverOptions; use deno_config::workspace::WorkspaceDiscoverStart; use deno_config::workspace::WorkspaceLintConfig; use deno_config::workspace::WorkspaceResolver; use deno_core::resolve_url_or_path; use deno_graph::GraphKind; use deno_npm::npm_rc::NpmRc; use deno_npm::npm_rc::ResolvedNpmRc; use deno_npm::resolution::ValidSerializedNpmResolutionSnapshot; use deno_npm::NpmSystemInfo; use deno_npm_cache::NpmCacheSetting; use deno_path_util::normalize_path; use deno_semver::npm::NpmPackageReqReference; use deno_telemetry::OtelConfig; use import_map::resolve_import_map_value_from_specifier; pub use deno_config::deno_json::BenchConfig; pub use deno_config::deno_json::ConfigFile; pub use deno_config::deno_json::FmtOptionsConfig; pub use deno_config::deno_json::LintRulesConfig; pub use deno_config::deno_json::ProseWrap; pub use deno_config::deno_json::TsConfig; pub use deno_config::deno_json::TsConfigForEmit; pub use deno_config::deno_json::TsConfigType; pub use deno_config::deno_json::TsTypeLib; pub use deno_config::glob::FilePatterns; pub use deno_json::check_warn_tsconfig; pub use flags::*; pub use lockfile::CliLockfile; pub use lockfile::CliLockfileReadFromPathOptions; pub use package_json::NpmInstallDepsProvider; pub use package_json::PackageJsonDepValueParseWithLocationError; use deno_ast::ModuleSpecifier; use deno_core::anyhow::bail; use deno_core::anyhow::Context; use deno_core::error::AnyError; use deno_core::serde_json; use deno_core::url::Url; use deno_runtime::deno_permissions::PermissionsOptions; use deno_runtime::deno_tls::deno_native_certs::load_native_certs; use deno_runtime::deno_tls::rustls; use deno_runtime::deno_tls::rustls::RootCertStore; use deno_runtime::deno_tls::rustls_pemfile; use deno_runtime::deno_tls::webpki_roots; use deno_runtime::inspector_server::InspectorServer; use deno_terminal::colors; use dotenvy::from_filename; use once_cell::sync::Lazy; use serde::Deserialize; use serde::Serialize; use std::borrow::Cow; use std::collections::HashMap; use std::env; use std::io::BufReader; use std::io::Cursor; use std::io::Read; use std::io::Seek; use std::net::SocketAddr; use std::num::NonZeroUsize; use std::path::Path; use std::path::PathBuf; use std::sync::Arc; use thiserror::Error; use crate::cache; use crate::cache::DenoDirProvider; use crate::file_fetcher::FileFetcher; use crate::util::fs::canonicalize_path_maybe_not_exists; use crate::version; use deno_config::deno_json::FmtConfig; use deno_config::deno_json::LintConfig; use deno_config::deno_json::TestConfig; pub fn npm_registry_url() -> &'static Url { static NPM_REGISTRY_DEFAULT_URL: Lazy = Lazy::new(|| { let env_var_name = "NPM_CONFIG_REGISTRY"; if let Ok(registry_url) = std::env::var(env_var_name) { // ensure there is a trailing slash for the directory let registry_url = format!("{}/", registry_url.trim_end_matches('/')); match Url::parse(®istry_url) { Ok(url) => { return url; } Err(err) => { log::debug!( "Invalid {} environment variable: {:#}", env_var_name, err, ); } } } Url::parse("https://registry.npmjs.org").unwrap() }); &NPM_REGISTRY_DEFAULT_URL } pub static DENO_DISABLE_PEDANTIC_NODE_WARNINGS: Lazy = Lazy::new(|| { std::env::var("DENO_DISABLE_PEDANTIC_NODE_WARNINGS") .ok() .is_some() }); pub fn jsr_url() -> &'static Url { static JSR_URL: Lazy = Lazy::new(|| { let env_var_name = "JSR_URL"; if let Ok(registry_url) = std::env::var(env_var_name) { // ensure there is a trailing slash for the directory let registry_url = format!("{}/", registry_url.trim_end_matches('/')); match Url::parse(®istry_url) { Ok(url) => { return url; } Err(err) => { log::debug!( "Invalid {} environment variable: {:#}", env_var_name, err, ); } } } Url::parse("https://jsr.io/").unwrap() }); &JSR_URL } pub fn jsr_api_url() -> &'static Url { static JSR_API_URL: Lazy = Lazy::new(|| { let mut jsr_api_url = jsr_url().clone(); jsr_api_url.set_path("api/"); jsr_api_url }); &JSR_API_URL } pub fn ts_config_to_transpile_and_emit_options( config: deno_config::deno_json::TsConfig, ) -> Result<(deno_ast::TranspileOptions, deno_ast::EmitOptions), AnyError> { let options: deno_config::deno_json::EmitConfigOptions = serde_json::from_value(config.0) .context("Failed to parse compilerOptions")?; let imports_not_used_as_values = match options.imports_not_used_as_values.as_str() { "preserve" => deno_ast::ImportsNotUsedAsValues::Preserve, "error" => deno_ast::ImportsNotUsedAsValues::Error, _ => deno_ast::ImportsNotUsedAsValues::Remove, }; let (transform_jsx, jsx_automatic, jsx_development, precompile_jsx) = match options.jsx.as_str() { "react" => (true, false, false, false), "react-jsx" => (true, true, false, false), "react-jsxdev" => (true, true, true, false), "precompile" => (false, false, false, true), _ => (false, false, false, false), }; let source_map = if options.inline_source_map { SourceMapOption::Inline } else if options.source_map { SourceMapOption::Separate } else { SourceMapOption::None }; Ok(( deno_ast::TranspileOptions { use_ts_decorators: options.experimental_decorators, use_decorators_proposal: !options.experimental_decorators, emit_metadata: options.emit_decorator_metadata, imports_not_used_as_values, jsx_automatic, jsx_development, jsx_factory: options.jsx_factory, jsx_fragment_factory: options.jsx_fragment_factory, jsx_import_source: options.jsx_import_source, precompile_jsx, precompile_jsx_skip_elements: options.jsx_precompile_skip_elements, precompile_jsx_dynamic_props: None, transform_jsx, var_decl_imports: false, // todo(dsherret): support verbatim_module_syntax here properly verbatim_module_syntax: false, }, deno_ast::EmitOptions { inline_sources: options.inline_sources, remove_comments: false, source_map, source_map_base: None, source_map_file: None, }, )) } /// Indicates how cached source files should be handled. #[derive(Debug, Clone, Eq, PartialEq)] pub enum CacheSetting { /// Only the cached files should be used. Any files not in the cache will /// error. This is the equivalent of `--cached-only` in the CLI. Only, /// No cached source files should be used, and all files should be reloaded. /// This is the equivalent of `--reload` in the CLI. ReloadAll, /// Only some cached resources should be used. This is the equivalent of /// `--reload=jsr:@std/http/file-server` or /// `--reload=jsr:@std/http/file-server,jsr:@std/assert/assert-equals`. ReloadSome(Vec), /// The usability of a cached value is determined by analyzing the cached /// headers and other metadata associated with a cached response, reloading /// any cached "non-fresh" cached responses. RespectHeaders, /// The cached source files should be used for local modules. This is the /// default behavior of the CLI. Use, } impl CacheSetting { pub fn as_npm_cache_setting(&self) -> NpmCacheSetting { match self { CacheSetting::Only => NpmCacheSetting::Only, CacheSetting::ReloadAll => NpmCacheSetting::ReloadAll, CacheSetting::ReloadSome(values) => { if values.iter().any(|v| v == "npm:") { NpmCacheSetting::ReloadAll } else { NpmCacheSetting::ReloadSome { npm_package_names: values .iter() .filter_map(|v| v.strip_prefix("npm:")) .map(|n| n.to_string()) .collect(), } } } CacheSetting::RespectHeaders => unreachable!(), // not supported CacheSetting::Use => NpmCacheSetting::Use, } } } pub struct WorkspaceBenchOptions { pub filter: Option, pub json: bool, pub no_run: bool, } impl WorkspaceBenchOptions { pub fn resolve(bench_flags: &BenchFlags) -> Self { Self { filter: bench_flags.filter.clone(), json: bench_flags.json, no_run: bench_flags.no_run, } } } #[derive(Clone, Debug, Eq, PartialEq)] pub struct BenchOptions { pub files: FilePatterns, } impl BenchOptions { pub fn resolve(bench_config: BenchConfig, _bench_flags: &BenchFlags) -> Self { // this is the same, but keeping the same pattern as everywhere else for the future Self { files: bench_config.files, } } } #[derive(Clone, Debug, Default, PartialEq, Eq, Hash)] pub struct UnstableFmtOptions { pub component: bool, pub sql: bool, } #[derive(Clone, Debug)] pub struct FmtOptions { pub options: FmtOptionsConfig, pub unstable: UnstableFmtOptions, pub files: FilePatterns, } impl Default for FmtOptions { fn default() -> Self { Self::new_with_base(PathBuf::from("/")) } } impl FmtOptions { pub fn new_with_base(base: PathBuf) -> Self { Self { options: FmtOptionsConfig::default(), unstable: Default::default(), files: FilePatterns::new_with_base(base), } } pub fn resolve( fmt_config: FmtConfig, unstable: UnstableFmtOptions, fmt_flags: &FmtFlags, ) -> Self { Self { options: resolve_fmt_options(fmt_flags, fmt_config.options), unstable: UnstableFmtOptions { component: unstable.component || fmt_flags.unstable_component, sql: unstable.sql || fmt_flags.unstable_sql, }, files: fmt_config.files, } } } fn resolve_fmt_options( fmt_flags: &FmtFlags, mut options: FmtOptionsConfig, ) -> FmtOptionsConfig { if let Some(use_tabs) = fmt_flags.use_tabs { options.use_tabs = Some(use_tabs); } if let Some(line_width) = fmt_flags.line_width { options.line_width = Some(line_width.get()); } if let Some(indent_width) = fmt_flags.indent_width { options.indent_width = Some(indent_width.get()); } if let Some(single_quote) = fmt_flags.single_quote { options.single_quote = Some(single_quote); } if let Some(prose_wrap) = &fmt_flags.prose_wrap { options.prose_wrap = Some(match prose_wrap.as_str() { "always" => ProseWrap::Always, "never" => ProseWrap::Never, "preserve" => ProseWrap::Preserve, // validators in `flags.rs` makes other values unreachable _ => unreachable!(), }); } if let Some(no_semis) = &fmt_flags.no_semicolons { options.semi_colons = Some(!no_semis); } options } #[derive(Clone, Debug)] pub struct WorkspaceTestOptions { pub doc: bool, pub no_run: bool, pub fail_fast: Option, pub permit_no_files: bool, pub filter: Option, pub shuffle: Option, pub concurrent_jobs: NonZeroUsize, pub trace_leaks: bool, pub reporter: TestReporterConfig, pub junit_path: Option, pub hide_stacktraces: bool, } impl WorkspaceTestOptions { pub fn resolve(test_flags: &TestFlags) -> Self { Self { permit_no_files: test_flags.permit_no_files, concurrent_jobs: test_flags .concurrent_jobs .unwrap_or_else(|| NonZeroUsize::new(1).unwrap()), doc: test_flags.doc, fail_fast: test_flags.fail_fast, filter: test_flags.filter.clone(), no_run: test_flags.no_run, shuffle: test_flags.shuffle, trace_leaks: test_flags.trace_leaks, reporter: test_flags.reporter, junit_path: test_flags.junit_path.clone(), hide_stacktraces: test_flags.hide_stacktraces, } } } #[derive(Debug, Clone)] pub struct TestOptions { pub files: FilePatterns, } impl TestOptions { pub fn resolve(test_config: TestConfig, _test_flags: &TestFlags) -> Self { // this is the same, but keeping the same pattern as everywhere else for the future Self { files: test_config.files, } } } #[derive(Clone, Copy, Default, Debug)] pub enum LintReporterKind { #[default] Pretty, Json, Compact, } #[derive(Clone, Debug)] pub struct WorkspaceLintOptions { pub reporter_kind: LintReporterKind, } impl WorkspaceLintOptions { pub fn resolve( lint_config: &WorkspaceLintConfig, lint_flags: &LintFlags, ) -> Result { let mut maybe_reporter_kind = if lint_flags.json { Some(LintReporterKind::Json) } else if lint_flags.compact { Some(LintReporterKind::Compact) } else { None }; if maybe_reporter_kind.is_none() { // Flag not set, so try to get lint reporter from the config file. maybe_reporter_kind = match lint_config.report.as_deref() { Some("json") => Some(LintReporterKind::Json), Some("compact") => Some(LintReporterKind::Compact), Some("pretty") => Some(LintReporterKind::Pretty), Some(_) => { bail!("Invalid lint report type in config file") } None => None, } } Ok(Self { reporter_kind: maybe_reporter_kind.unwrap_or_default(), }) } } #[derive(Clone, Debug)] pub struct LintOptions { pub rules: LintRulesConfig, pub files: FilePatterns, pub fix: bool, } impl Default for LintOptions { fn default() -> Self { Self::new_with_base(PathBuf::from("/")) } } impl LintOptions { pub fn new_with_base(base: PathBuf) -> Self { Self { rules: Default::default(), files: FilePatterns::new_with_base(base), fix: false, } } pub fn resolve(lint_config: LintConfig, lint_flags: &LintFlags) -> Self { Self { files: lint_config.files, rules: resolve_lint_rules_options( lint_config.options.rules, lint_flags.maybe_rules_tags.clone(), lint_flags.maybe_rules_include.clone(), lint_flags.maybe_rules_exclude.clone(), ), fix: lint_flags.fix, } } } fn resolve_lint_rules_options( config_rules: LintRulesConfig, mut maybe_rules_tags: Option>, mut maybe_rules_include: Option>, mut maybe_rules_exclude: Option>, ) -> LintRulesConfig { // Try to get configured rules. CLI flags take precedence // over config file, i.e. if there's `rules.include` in config file // and `--rules-include` CLI flag, only the flag value is taken into account. if maybe_rules_include.is_none() { maybe_rules_include = config_rules.include; } if maybe_rules_exclude.is_none() { maybe_rules_exclude = config_rules.exclude; } if maybe_rules_tags.is_none() { maybe_rules_tags = config_rules.tags; } LintRulesConfig { exclude: maybe_rules_exclude, include: maybe_rules_include, tags: maybe_rules_tags, } } pub fn discover_npmrc_from_workspace( workspace: &Workspace, ) -> Result<(Arc, Option), AnyError> { let root_folder = workspace.root_folder_configs(); discover_npmrc( root_folder.pkg_json.as_ref().map(|p| p.path.clone()), root_folder.deno_json.as_ref().and_then(|cf| { if cf.specifier.scheme() == "file" { Some(cf.specifier.to_file_path().unwrap()) } else { None } }), ) } /// Discover `.npmrc` file - currently we only support it next to `package.json` /// or next to `deno.json`. /// /// In the future we will need to support it in user directory or global directory /// as per https://docs.npmjs.com/cli/v10/configuring-npm/npmrc#files. fn discover_npmrc( maybe_package_json_path: Option, maybe_deno_json_path: Option, ) -> Result<(Arc, Option), AnyError> { const NPMRC_NAME: &str = ".npmrc"; fn get_env_var(var_name: &str) -> Option { std::env::var(var_name).ok() } #[derive(Debug, Error)] #[error("Error loading .npmrc at {}.", path.display())] struct NpmRcLoadError { path: PathBuf, #[source] source: std::io::Error, } fn try_to_read_npmrc( dir: &Path, ) -> Result, NpmRcLoadError> { let path = dir.join(NPMRC_NAME); let maybe_source = match std::fs::read_to_string(&path) { Ok(source) => Some(source), Err(err) if err.kind() == std::io::ErrorKind::NotFound => None, Err(err) => return Err(NpmRcLoadError { path, source: err }), }; Ok(maybe_source.map(|source| (source, path))) } fn try_to_parse_npmrc( source: String, path: &Path, ) -> Result, AnyError> { let npmrc = NpmRc::parse(&source, &get_env_var).with_context(|| { format!("Failed to parse .npmrc at {}", path.display()) })?; let resolved = npmrc .as_resolved(npm_registry_url()) .context("Failed to resolve .npmrc options")?; log::debug!(".npmrc found at: '{}'", path.display()); Ok(Arc::new(resolved)) } // 1. Try `.npmrc` next to `package.json` if let Some(package_json_path) = maybe_package_json_path { if let Some(package_json_dir) = package_json_path.parent() { if let Some((source, path)) = try_to_read_npmrc(package_json_dir)? { return try_to_parse_npmrc(source, &path).map(|r| (r, Some(path))); } } } // 2. Try `.npmrc` next to `deno.json(c)` if let Some(deno_json_path) = maybe_deno_json_path { if let Some(deno_json_dir) = deno_json_path.parent() { if let Some((source, path)) = try_to_read_npmrc(deno_json_dir)? { return try_to_parse_npmrc(source, &path).map(|r| (r, Some(path))); } } } // TODO(bartlomieju): update to read both files - one in the project root and one and // home dir and then merge them. // 3. Try `.npmrc` in the user's home directory if let Some(home_dir) = cache::home_dir() { match try_to_read_npmrc(&home_dir) { Ok(Some((source, path))) => { return try_to_parse_npmrc(source, &path).map(|r| (r, Some(path))); } Ok(None) => {} Err(err) if err.source.kind() == std::io::ErrorKind::PermissionDenied => { log::debug!( "Skipping .npmrc in home directory due to permission denied error. {:#}", err ); } Err(err) => { return Err(err.into()); } } } log::debug!("No .npmrc file found"); Ok((create_default_npmrc(), None)) } pub fn create_default_npmrc() -> Arc { Arc::new(ResolvedNpmRc { default_config: deno_npm::npm_rc::RegistryConfigWithUrl { registry_url: npm_registry_url().clone(), config: Default::default(), }, scopes: Default::default(), registry_configs: Default::default(), }) } #[derive(Error, Debug, Clone)] pub enum RootCertStoreLoadError { #[error( "Unknown certificate store \"{0}\" specified (allowed: \"system,mozilla\")" )] UnknownStore(String), #[error("Unable to add pem file to certificate store: {0}")] FailedAddPemFile(String), #[error("Failed opening CA file: {0}")] CaFileOpenError(String), } /// Create and populate a root cert store based on the passed options and /// environment. pub fn get_root_cert_store( maybe_root_path: Option, maybe_ca_stores: Option>, maybe_ca_data: Option, ) -> Result { let mut root_cert_store = RootCertStore::empty(); let ca_stores: Vec = maybe_ca_stores .or_else(|| { let env_ca_store = env::var("DENO_TLS_CA_STORE").ok()?; Some( env_ca_store .split(',') .map(|s| s.trim().to_string()) .filter(|s| !s.is_empty()) .collect(), ) }) .unwrap_or_else(|| vec!["mozilla".to_string()]); for store in ca_stores.iter() { match store.as_str() { "mozilla" => { root_cert_store.extend(webpki_roots::TLS_SERVER_ROOTS.to_vec()); } "system" => { let roots = load_native_certs().expect("could not load platform certs"); for root in roots { if let Err(err) = root_cert_store .add(rustls::pki_types::CertificateDer::from(root.0.clone())) { log::error!( "{}", colors::yellow(&format!( "Unable to add system certificate to certificate store: {:?}", err )) ); let hex_encoded_root = faster_hex::hex_string(&root.0); log::error!("{}", colors::gray(&hex_encoded_root)); } } } _ => { return Err(RootCertStoreLoadError::UnknownStore(store.clone())); } } } let ca_data = maybe_ca_data.or_else(|| env::var("DENO_CERT").ok().map(CaData::File)); if let Some(ca_data) = ca_data { let result = match ca_data { CaData::File(ca_file) => { let ca_file = if let Some(root) = &maybe_root_path { root.join(&ca_file) } else { PathBuf::from(ca_file) }; let certfile = std::fs::File::open(ca_file).map_err(|err| { RootCertStoreLoadError::CaFileOpenError(err.to_string()) })?; let mut reader = BufReader::new(certfile); rustls_pemfile::certs(&mut reader).collect::, _>>() } CaData::Bytes(data) => { let mut reader = BufReader::new(Cursor::new(data)); rustls_pemfile::certs(&mut reader).collect::, _>>() } }; match result { Ok(certs) => { root_cert_store.add_parsable_certificates(certs); } Err(e) => { return Err(RootCertStoreLoadError::FailedAddPemFile(e.to_string())); } } } Ok(root_cert_store) } /// State provided to the process via an environment variable. #[derive(Clone, Debug, Serialize, Deserialize)] pub struct NpmProcessState { pub kind: NpmProcessStateKind, pub local_node_modules_path: Option, } #[derive(Clone, Debug, Serialize, Deserialize)] pub enum NpmProcessStateKind { Snapshot(deno_npm::resolution::SerializedNpmResolutionSnapshot), Byonm, } static NPM_PROCESS_STATE: Lazy> = Lazy::new(|| { use deno_runtime::ops::process::NPM_RESOLUTION_STATE_FD_ENV_VAR_NAME; let fd = std::env::var(NPM_RESOLUTION_STATE_FD_ENV_VAR_NAME).ok()?; std::env::remove_var(NPM_RESOLUTION_STATE_FD_ENV_VAR_NAME); let fd = fd.parse::().ok()?; let mut file = { use deno_runtime::deno_io::FromRawIoHandle; unsafe { std::fs::File::from_raw_io_handle(fd as _) } }; let mut buf = Vec::new(); // seek to beginning. after the file is written the position will be inherited by this subprocess, // and also this file might have been read before file.seek(std::io::SeekFrom::Start(0)).unwrap(); file .read_to_end(&mut buf) .inspect_err(|e| { log::error!("failed to read npm process state from fd {fd}: {e}"); }) .ok()?; let state: NpmProcessState = serde_json::from_slice(&buf) .inspect_err(|e| { log::error!( "failed to deserialize npm process state: {e} {}", String::from_utf8_lossy(&buf) ) }) .ok()?; Some(state) }); /// Overrides for the options below that when set will /// use these values over the values derived from the /// CLI flags or config file. #[derive(Default, Clone)] struct CliOptionOverrides { import_map_specifier: Option>, } /// Holds the resolved options of many sources used by subcommands /// and provides some helper function for creating common objects. pub struct CliOptions { // the source of the options is a detail the rest of the // application need not concern itself with, so keep these private flags: Arc, initial_cwd: PathBuf, main_module_cell: std::sync::OnceLock>, maybe_node_modules_folder: Option, npmrc: Arc, maybe_lockfile: Option>, overrides: CliOptionOverrides, pub start_dir: Arc, pub deno_dir_provider: Arc, } impl CliOptions { pub fn new( flags: Arc, initial_cwd: PathBuf, maybe_lockfile: Option>, npmrc: Arc, start_dir: Arc, force_global_cache: bool, ) -> Result { if let Some(insecure_allowlist) = flags.unsafely_ignore_certificate_errors.as_ref() { let domains = if insecure_allowlist.is_empty() { "for all hostnames".to_string() } else { format!("for: {}", insecure_allowlist.join(", ")) }; let msg = format!("DANGER: TLS certificate validation is disabled {}", domains); { log::error!("{}", colors::yellow(msg)); } } let maybe_lockfile = maybe_lockfile.filter(|_| !force_global_cache); let deno_dir_provider = Arc::new(DenoDirProvider::new(flags.internal.cache_path.clone())); let maybe_node_modules_folder = resolve_node_modules_folder( &initial_cwd, &flags, &start_dir.workspace, &deno_dir_provider, ) .with_context(|| "Resolving node_modules folder.")?; load_env_variables_from_env_file(flags.env_file.as_ref()); Ok(Self { flags, initial_cwd, maybe_lockfile, npmrc, maybe_node_modules_folder, overrides: Default::default(), main_module_cell: std::sync::OnceLock::new(), start_dir, deno_dir_provider, }) } pub fn from_flags(flags: Arc) -> Result { let initial_cwd = std::env::current_dir().with_context(|| "Failed getting cwd.")?; let maybe_vendor_override = flags.vendor.map(|v| match v { true => VendorEnablement::Enable { cwd: &initial_cwd }, false => VendorEnablement::Disable, }); let resolve_workspace_discover_options = || { let additional_config_file_names: &'static [&'static str] = if matches!(flags.subcommand, DenoSubcommand::Publish(..)) { &["jsr.json", "jsr.jsonc"] } else { &[] }; let config_parse_options = deno_config::deno_json::ConfigParseOptions::default(); let discover_pkg_json = flags.config_flag != ConfigFlag::Disabled && !flags.no_npm && !has_flag_env_var("DENO_NO_PACKAGE_JSON"); if !discover_pkg_json { log::debug!("package.json auto-discovery is disabled"); } WorkspaceDiscoverOptions { fs: Default::default(), // use real fs deno_json_cache: None, pkg_json_cache: Some(&node_resolver::PackageJsonThreadLocalCache), workspace_cache: None, config_parse_options, additional_config_file_names, discover_pkg_json, maybe_vendor_override, } }; let resolve_empty_options = || WorkspaceDirectoryEmptyOptions { root_dir: Arc::new( ModuleSpecifier::from_directory_path(&initial_cwd).unwrap(), ), use_vendor_dir: maybe_vendor_override .unwrap_or(VendorEnablement::Disable), }; let start_dir = match &flags.config_flag { ConfigFlag::Discover => { if let Some(start_paths) = flags.config_path_args(&initial_cwd) { WorkspaceDirectory::discover( WorkspaceDiscoverStart::Paths(&start_paths), &resolve_workspace_discover_options(), )? } else { WorkspaceDirectory::empty(resolve_empty_options()) } } ConfigFlag::Path(path) => { let config_path = normalize_path(initial_cwd.join(path)); WorkspaceDirectory::discover( WorkspaceDiscoverStart::ConfigFile(&config_path), &resolve_workspace_discover_options(), )? } ConfigFlag::Disabled => { WorkspaceDirectory::empty(resolve_empty_options()) } }; for diagnostic in start_dir.workspace.diagnostics() { log::warn!("{} {}", colors::yellow("Warning"), diagnostic); } let (npmrc, _) = discover_npmrc_from_workspace(&start_dir.workspace)?; let maybe_lock_file = CliLockfile::discover(&flags, &start_dir.workspace)?; log::debug!("Finished config loading."); Self::new( flags, initial_cwd, maybe_lock_file.map(Arc::new), npmrc, Arc::new(start_dir), false, ) } /// This method is purposefully verbose to disourage its use. Do not use it /// except in the factory structs. Instead, prefer specific methods on `CliOptions` /// that can take all sources of information into account (ex. config files or env vars). pub fn into_self_and_flags( self: Arc, ) -> (Arc, Arc) { let flags = self.flags.clone(); (self, flags) } #[inline(always)] pub fn initial_cwd(&self) -> &Path { &self.initial_cwd } #[inline(always)] pub fn workspace(&self) -> &Arc { &self.start_dir.workspace } pub fn graph_kind(&self) -> GraphKind { match self.sub_command() { DenoSubcommand::Cache(_) => GraphKind::All, DenoSubcommand::Check(_) => GraphKind::TypesOnly, DenoSubcommand::Install(InstallFlags::Local(_)) => GraphKind::All, _ => self.type_check_mode().as_graph_kind(), } } pub fn ts_type_lib_window(&self) -> TsTypeLib { TsTypeLib::DenoWindow } pub fn ts_type_lib_worker(&self) -> TsTypeLib { TsTypeLib::DenoWorker } pub fn cache_setting(&self) -> CacheSetting { if self.flags.cached_only { CacheSetting::Only } else if !self.flags.cache_blocklist.is_empty() { CacheSetting::ReloadSome(self.flags.cache_blocklist.clone()) } else if self.flags.reload { CacheSetting::ReloadAll } else { CacheSetting::Use } } pub fn npm_system_info(&self) -> NpmSystemInfo { match self.sub_command() { DenoSubcommand::Compile(CompileFlags { target: Some(target), .. }) => { // the values of NpmSystemInfo align with the possible values for the // `arch` and `platform` fields of Node.js' `process` global: // https://nodejs.org/api/process.html match target.as_str() { "aarch64-apple-darwin" => NpmSystemInfo { os: "darwin".to_string(), cpu: "arm64".to_string(), }, "aarch64-unknown-linux-gnu" => NpmSystemInfo { os: "linux".to_string(), cpu: "arm64".to_string(), }, "x86_64-apple-darwin" => NpmSystemInfo { os: "darwin".to_string(), cpu: "x64".to_string(), }, "x86_64-unknown-linux-gnu" => NpmSystemInfo { os: "linux".to_string(), cpu: "x64".to_string(), }, "x86_64-pc-windows-msvc" => NpmSystemInfo { os: "win32".to_string(), cpu: "x64".to_string(), }, value => { log::warn!( concat!( "Not implemented npm system info for target '{}'. Using current ", "system default. This may impact architecture specific dependencies." ), value, ); NpmSystemInfo::default() } } } _ => NpmSystemInfo::default(), } } /// Resolve the specifier for a specified import map. /// /// This will NOT include the config file if it /// happens to be an import map. pub fn resolve_specified_import_map_specifier( &self, ) -> Result, AnyError> { match self.overrides.import_map_specifier.clone() { Some(maybe_url) => Ok(maybe_url), None => resolve_import_map_specifier( self.flags.import_map_path.as_deref(), self.workspace().root_deno_json().map(|c| c.as_ref()), &self.initial_cwd, ), } } pub async fn create_workspace_resolver( &self, file_fetcher: &FileFetcher, pkg_json_dep_resolution: PackageJsonDepResolution, ) -> Result { let overrode_no_import_map = self .overrides .import_map_specifier .as_ref() .map(|s| s.is_none()) == Some(true); let cli_arg_specified_import_map = if overrode_no_import_map { // use a fake empty import map Some(deno_config::workspace::SpecifiedImportMap { base_url: self.workspace().root_dir().join("import_map.json").unwrap(), value: serde_json::Value::Object(Default::default()), }) } else { let maybe_import_map_specifier = self.resolve_specified_import_map_specifier()?; match maybe_import_map_specifier { Some(specifier) => { let value = resolve_import_map_value_from_specifier(&specifier, file_fetcher) .await .with_context(|| { format!("Unable to load '{}' import map", specifier) })?; Some(deno_config::workspace::SpecifiedImportMap { base_url: specifier, value, }) } None => None, } }; Ok(self.workspace().create_resolver( CreateResolverOptions { pkg_json_dep_resolution, specified_import_map: cli_arg_specified_import_map, }, |path| Ok(std::fs::read_to_string(path)?), )?) } pub fn node_ipc_fd(&self) -> Option { let maybe_node_channel_fd = std::env::var("NODE_CHANNEL_FD").ok(); if let Some(node_channel_fd) = maybe_node_channel_fd { // Remove so that child processes don't inherit this environment variable. std::env::remove_var("NODE_CHANNEL_FD"); node_channel_fd.parse::().ok() } else { None } } pub fn serve_port(&self) -> Option { if let DenoSubcommand::Serve(flags) = self.sub_command() { Some(flags.port) } else { None } } pub fn serve_host(&self) -> Option { if let DenoSubcommand::Serve(flags) = self.sub_command() { Some(flags.host.clone()) } else { None } } pub fn otel_config(&self) -> Option { self.flags.otel_config() } pub fn env_file_name(&self) -> Option<&Vec> { self.flags.env_file.as_ref() } pub fn resolve_main_module(&self) -> Result<&ModuleSpecifier, AnyError> { self .main_module_cell .get_or_init(|| { Ok(match &self.flags.subcommand { DenoSubcommand::Compile(compile_flags) => { resolve_url_or_path(&compile_flags.source_file, self.initial_cwd())? } DenoSubcommand::Eval(_) => { resolve_url_or_path("./$deno$eval.mts", self.initial_cwd())? } DenoSubcommand::Repl(_) => { resolve_url_or_path("./$deno$repl.mts", self.initial_cwd())? } DenoSubcommand::Run(run_flags) => { if run_flags.is_stdin() { resolve_url_or_path("./$deno$stdin.mts", self.initial_cwd())? } else { let url = resolve_url_or_path(&run_flags.script, self.initial_cwd())?; if self.is_node_main() && url.scheme() == "file" && MediaType::from_specifier(&url) == MediaType::Unknown { try_resolve_node_binary_main_entrypoint( &run_flags.script, self.initial_cwd(), )? .unwrap_or(url) } else { url } } } DenoSubcommand::Serve(run_flags) => { resolve_url_or_path(&run_flags.script, self.initial_cwd())? } _ => { bail!("No main module.") } }) }) .as_ref() .map_err(|err| deno_core::anyhow::anyhow!("{}", err)) } pub fn resolve_file_header_overrides( &self, ) -> HashMap> { let maybe_main_specifier = self.resolve_main_module().ok(); // TODO(Cre3per): This mapping moved to deno_ast with https://github.com/denoland/deno_ast/issues/133 and should be available in deno_ast >= 0.25.0 via `MediaType::from_path(...).as_media_type()` let maybe_content_type = self.flags.ext.as_ref().and_then(|el| match el.as_str() { "ts" => Some("text/typescript"), "tsx" => Some("text/tsx"), "js" => Some("text/javascript"), "jsx" => Some("text/jsx"), _ => None, }); if let (Some(main_specifier), Some(content_type)) = (maybe_main_specifier, maybe_content_type) { HashMap::from([( main_specifier.clone(), HashMap::from([("content-type".to_string(), content_type.to_string())]), )]) } else { HashMap::default() } } pub fn resolve_npm_resolution_snapshot( &self, ) -> Result, AnyError> { if let Some(NpmProcessStateKind::Snapshot(snapshot)) = NPM_PROCESS_STATE.as_ref().map(|s| &s.kind) { // TODO(bartlomieju): remove this clone Ok(Some(snapshot.clone().into_valid()?)) } else { Ok(None) } } // If the main module should be treated as being in an npm package. // This is triggered via a secret environment variable which is used // for functionality like child_process.fork. Users should NOT depend // on this functionality. pub fn is_node_main(&self) -> bool { NPM_PROCESS_STATE.is_some() } pub fn has_node_modules_dir(&self) -> bool { self.maybe_node_modules_folder.is_some() } pub fn node_modules_dir_path(&self) -> Option<&PathBuf> { self.maybe_node_modules_folder.as_ref() } pub fn node_modules_dir( &self, ) -> Result, AnyError> { if let Some(flag) = self.flags.node_modules_dir { return Ok(Some(flag)); } self.workspace().node_modules_dir().map_err(Into::into) } pub fn vendor_dir_path(&self) -> Option<&PathBuf> { self.workspace().vendor_dir_path() } pub fn resolve_ts_config_for_emit( &self, config_type: TsConfigType, ) -> Result { self.workspace().resolve_ts_config_for_emit(config_type) } pub fn resolve_inspector_server( &self, ) -> Result, AnyError> { let maybe_inspect_host = self .flags .inspect .or(self.flags.inspect_brk) .or(self.flags.inspect_wait); let Some(host) = maybe_inspect_host else { return Ok(None); }; Ok(Some(InspectorServer::new( host, version::DENO_VERSION_INFO.user_agent, )?)) } pub fn maybe_lockfile(&self) -> Option<&Arc> { self.maybe_lockfile.as_ref() } pub fn to_compiler_option_types( &self, ) -> Result, AnyError> { self .workspace() .to_compiler_option_types() .map(|maybe_imports| { maybe_imports .into_iter() .map(|(referrer, imports)| deno_graph::ReferrerImports { referrer, imports, }) .collect() }) } pub fn npmrc(&self) -> &Arc { &self.npmrc } pub fn resolve_fmt_options_for_members( &self, fmt_flags: &FmtFlags, ) -> Result, AnyError> { let cli_arg_patterns = fmt_flags.files.as_file_patterns(self.initial_cwd())?; let member_configs = self .workspace() .resolve_fmt_config_for_members(&cli_arg_patterns)?; let unstable = self.resolve_config_unstable_fmt_options(); let mut result = Vec::with_capacity(member_configs.len()); for (ctx, config) in member_configs { let options = FmtOptions::resolve(config, unstable.clone(), fmt_flags); result.push((ctx, options)); } Ok(result) } pub fn resolve_config_unstable_fmt_options(&self) -> UnstableFmtOptions { let workspace = self.workspace(); UnstableFmtOptions { component: workspace.has_unstable("fmt-component"), sql: workspace.has_unstable("fmt-sql"), } } pub fn resolve_workspace_lint_options( &self, lint_flags: &LintFlags, ) -> Result { let lint_config = self.workspace().to_lint_config()?; WorkspaceLintOptions::resolve(&lint_config, lint_flags) } pub fn resolve_lint_options_for_members( &self, lint_flags: &LintFlags, ) -> Result, AnyError> { let cli_arg_patterns = lint_flags.files.as_file_patterns(self.initial_cwd())?; let member_configs = self .workspace() .resolve_lint_config_for_members(&cli_arg_patterns)?; let mut result = Vec::with_capacity(member_configs.len()); for (ctx, config) in member_configs { let options = LintOptions::resolve(config, lint_flags); result.push((ctx, options)); } Ok(result) } pub fn resolve_deno_lint_config( &self, ) -> Result { let ts_config_result = self.resolve_ts_config_for_emit(TsConfigType::Emit)?; let (transpile_options, _) = crate::args::ts_config_to_transpile_and_emit_options( ts_config_result.ts_config, )?; Ok(deno_lint::linter::LintConfig { default_jsx_factory: (!transpile_options.jsx_automatic) .then(|| transpile_options.jsx_factory.clone()), default_jsx_fragment_factory: (!transpile_options.jsx_automatic) .then(|| transpile_options.jsx_fragment_factory.clone()), }) } pub fn resolve_workspace_test_options( &self, test_flags: &TestFlags, ) -> WorkspaceTestOptions { WorkspaceTestOptions::resolve(test_flags) } pub fn resolve_test_options_for_members( &self, test_flags: &TestFlags, ) -> Result, AnyError> { let cli_arg_patterns = test_flags.files.as_file_patterns(self.initial_cwd())?; let workspace_dir_configs = self .workspace() .resolve_test_config_for_members(&cli_arg_patterns)?; let mut result = Vec::with_capacity(workspace_dir_configs.len()); for (member_dir, config) in workspace_dir_configs { let options = TestOptions::resolve(config, test_flags); result.push((member_dir, options)); } Ok(result) } pub fn resolve_workspace_bench_options( &self, bench_flags: &BenchFlags, ) -> WorkspaceBenchOptions { WorkspaceBenchOptions::resolve(bench_flags) } pub fn resolve_bench_options_for_members( &self, bench_flags: &BenchFlags, ) -> Result, AnyError> { let cli_arg_patterns = bench_flags.files.as_file_patterns(self.initial_cwd())?; let workspace_dir_configs = self .workspace() .resolve_bench_config_for_members(&cli_arg_patterns)?; let mut result = Vec::with_capacity(workspace_dir_configs.len()); for (member_dir, config) in workspace_dir_configs { let options = BenchOptions::resolve(config, bench_flags); result.push((member_dir, options)); } Ok(result) } /// Vector of user script CLI arguments. pub fn argv(&self) -> &Vec { &self.flags.argv } pub fn ca_data(&self) -> &Option { &self.flags.ca_data } pub fn ca_stores(&self) -> &Option> { &self.flags.ca_stores } pub fn check_js(&self) -> bool { self.workspace().check_js() } pub fn coverage_dir(&self) -> Option { match &self.flags.subcommand { DenoSubcommand::Test(test) => test .coverage_dir .as_ref() .map(ToOwned::to_owned) .or_else(|| env::var("DENO_UNSTABLE_COVERAGE_DIR").ok()), _ => None, } } pub fn enable_op_summary_metrics(&self) -> bool { self.flags.enable_op_summary_metrics || matches!( self.flags.subcommand, DenoSubcommand::Test(_) | DenoSubcommand::Repl(_) | DenoSubcommand::Jupyter(_) ) } pub fn enable_testing_features(&self) -> bool { self.flags.enable_testing_features } pub fn ext_flag(&self) -> &Option { &self.flags.ext } pub fn has_hmr(&self) -> bool { if let DenoSubcommand::Run(RunFlags { watch: Some(WatchFlagsWithPaths { hmr, .. }), .. }) = &self.flags.subcommand { *hmr } else if let DenoSubcommand::Serve(ServeFlags { watch: Some(WatchFlagsWithPaths { hmr, .. }), .. }) = &self.flags.subcommand { *hmr } else { false } } /// If the --inspect or --inspect-brk flags are used. pub fn is_inspecting(&self) -> bool { self.flags.inspect.is_some() || self.flags.inspect_brk.is_some() || self.flags.inspect_wait.is_some() } pub fn inspect_brk(&self) -> Option { self.flags.inspect_brk } pub fn inspect_wait(&self) -> Option { self.flags.inspect_wait } pub fn log_level(&self) -> Option { self.flags.log_level } pub fn is_quiet(&self) -> bool { self .log_level() .map(|l| l == log::Level::Error) .unwrap_or(false) } pub fn location_flag(&self) -> &Option { &self.flags.location } pub fn no_remote(&self) -> bool { self.flags.no_remote } pub fn no_npm(&self) -> bool { self.flags.no_npm } pub fn permission_flags(&self) -> &PermissionFlags { &self.flags.permissions } pub fn permissions_options(&self) -> PermissionsOptions { fn files_to_urls(files: &[String]) -> Vec> { files .iter() .filter_map(|f| Url::parse(f).ok().map(Cow::Owned)) .collect() } // get a list of urls to imply for --allow-import let cli_arg_urls = self .resolve_main_module() .ok() .map(|url| vec![Cow::Borrowed(url)]) .or_else(|| match &self.flags.subcommand { DenoSubcommand::Cache(cache_flags) => { Some(files_to_urls(&cache_flags.files)) } DenoSubcommand::Check(check_flags) => { Some(files_to_urls(&check_flags.files)) } DenoSubcommand::Install(InstallFlags::Global(flags)) => { Url::parse(&flags.module_url) .ok() .map(|url| vec![Cow::Owned(url)]) } DenoSubcommand::Doc(DocFlags { source_files: DocSourceFileFlag::Paths(paths), .. }) => Some(files_to_urls(paths)), _ => None, }) .unwrap_or_default(); self.flags.permissions.to_options(&cli_arg_urls) } pub fn reload_flag(&self) -> bool { self.flags.reload } pub fn seed(&self) -> Option { self.flags.seed } pub fn sub_command(&self) -> &DenoSubcommand { &self.flags.subcommand } pub fn strace_ops(&self) -> &Option> { &self.flags.strace_ops } pub fn take_binary_npm_command_name(&self) -> Option { match self.sub_command() { DenoSubcommand::Run(flags) => { const NPM_CMD_NAME_ENV_VAR_NAME: &str = "DENO_INTERNAL_NPM_CMD_NAME"; match std::env::var(NPM_CMD_NAME_ENV_VAR_NAME) { Ok(var) => { // remove the env var so that child sub processes won't pick this up std::env::remove_var(NPM_CMD_NAME_ENV_VAR_NAME); Some(var) } Err(_) => NpmPackageReqReference::from_str(&flags.script) .ok() .map(|req_ref| npm_pkg_req_ref_to_binary_command(&req_ref)), } } _ => None, } } pub fn type_check_mode(&self) -> TypeCheckMode { self.flags.type_check_mode } pub fn unsafely_ignore_certificate_errors(&self) -> &Option> { &self.flags.unsafely_ignore_certificate_errors } pub fn unstable_bare_node_builtins(&self) -> bool { self.flags.unstable_config.bare_node_builtins || self.workspace().has_unstable("bare-node-builtins") } pub fn unstable_detect_cjs(&self) -> bool { self.flags.unstable_config.detect_cjs || self.workspace().has_unstable("detect-cjs") } pub fn detect_cjs(&self) -> bool { // only enabled when there's a package.json in order to not have a // perf penalty for non-npm Deno projects of searching for the closest // package.json beside each module self.workspace().package_jsons().next().is_some() || self.is_node_main() } fn byonm_enabled(&self) -> bool { // check if enabled via unstable self.node_modules_dir().ok().flatten() == Some(NodeModulesDirMode::Manual) || NPM_PROCESS_STATE .as_ref() .map(|s| matches!(s.kind, NpmProcessStateKind::Byonm)) .unwrap_or(false) } pub fn use_byonm(&self) -> bool { if matches!( self.sub_command(), DenoSubcommand::Install(_) | DenoSubcommand::Add(_) | DenoSubcommand::Remove(_) | DenoSubcommand::Init(_) | DenoSubcommand::Outdated(_) ) { // For `deno install/add/remove/init` we want to force the managed resolver so it can set up `node_modules/` directory. return false; } if self.node_modules_dir().ok().flatten().is_none() && self.maybe_node_modules_folder.is_some() && self .workspace() .config_folders() .values() .any(|f| f.pkg_json.is_some()) { return true; } self.byonm_enabled() } pub fn unstable_sloppy_imports(&self) -> bool { self.flags.unstable_config.sloppy_imports || self.workspace().has_unstable("sloppy-imports") } pub fn unstable_features(&self) -> Vec { let mut from_config_file = self.workspace().unstable_features().to_vec(); self .flags .unstable_config .features .iter() .for_each(|feature| { if !from_config_file.contains(feature) { from_config_file.push(feature.to_string()); } }); if !from_config_file.is_empty() { let all_valid_unstable_flags: Vec<&str> = crate::UNSTABLE_GRANULAR_FLAGS .iter() .map(|granular_flag| granular_flag.name) .chain([ "sloppy-imports", "byonm", "bare-node-builtins", "detect-cjs", "fmt-component", "fmt-sql", "lazy-npm-caching", ]) .collect(); // check and warn if the unstable flag of config file isn't supported, by // iterating through the vector holding the unstable flags for unstable_value_from_config_file in &from_config_file { if !all_valid_unstable_flags .contains(&unstable_value_from_config_file.as_str()) { log::warn!( "{} '{}' isn't a valid unstable feature", colors::yellow("Warning"), unstable_value_from_config_file ); } } } from_config_file } pub fn v8_flags(&self) -> &Vec { &self.flags.v8_flags } pub fn code_cache_enabled(&self) -> bool { self.flags.code_cache_enabled } pub fn watch_paths(&self) -> Vec { let mut full_paths = Vec::new(); if let DenoSubcommand::Run(RunFlags { watch: Some(WatchFlagsWithPaths { paths, .. }), .. }) | DenoSubcommand::Serve(ServeFlags { watch: Some(WatchFlagsWithPaths { paths, .. }), .. }) = &self.flags.subcommand { full_paths.extend(paths.iter().map(|path| self.initial_cwd.join(path))); } if let Ok(Some(import_map_path)) = self .resolve_specified_import_map_specifier() .map(|ms| ms.and_then(|ref s| s.to_file_path().ok())) { full_paths.push(import_map_path); } for (_, folder) in self.workspace().config_folders() { if let Some(deno_json) = &folder.deno_json { if deno_json.specifier.scheme() == "file" { if let Ok(path) = deno_json.specifier.to_file_path() { full_paths.push(path); } } } if let Some(pkg_json) = &folder.pkg_json { full_paths.push(pkg_json.path.clone()); } } full_paths } pub fn lifecycle_scripts_config(&self) -> LifecycleScriptsConfig { LifecycleScriptsConfig { allowed: self.flags.allow_scripts.clone(), initial_cwd: self.initial_cwd.clone(), root_dir: self.workspace().root_dir_path(), explicit_install: matches!( self.sub_command(), DenoSubcommand::Install(_) | DenoSubcommand::Cache(_) | DenoSubcommand::Add(_) ), } } pub fn unstable_npm_lazy_caching(&self) -> bool { self.flags.unstable_config.npm_lazy_caching || self.workspace().has_unstable("npm-lazy-caching") } pub fn default_npm_caching_strategy(&self) -> NpmCachingStrategy { if self.flags.unstable_config.npm_lazy_caching { NpmCachingStrategy::Lazy } else { NpmCachingStrategy::Eager } } } /// Resolves the path to use for a local node_modules folder. fn resolve_node_modules_folder( cwd: &Path, flags: &Flags, workspace: &Workspace, deno_dir_provider: &Arc, ) -> Result, AnyError> { fn resolve_from_root(root_folder: &FolderConfigs, cwd: &Path) -> PathBuf { root_folder .deno_json .as_ref() .map(|c| Cow::Owned(c.dir_path())) .or_else(|| { root_folder .pkg_json .as_ref() .map(|c| Cow::Borrowed(c.dir_path())) }) .unwrap_or(Cow::Borrowed(cwd)) .join("node_modules") } let root_folder = workspace.root_folder_configs(); let use_node_modules_dir = if let Some(mode) = flags.node_modules_dir { Some(mode.uses_node_modules_dir()) } else { workspace .node_modules_dir()? .map(|m| m.uses_node_modules_dir()) .or(flags.vendor) .or_else(|| root_folder.deno_json.as_ref().and_then(|c| c.json.vendor)) }; let path = if use_node_modules_dir == Some(false) { return Ok(None); } else if let Some(state) = &*NPM_PROCESS_STATE { return Ok(state.local_node_modules_path.as_ref().map(PathBuf::from)); } else if root_folder.pkg_json.is_some() { let node_modules_dir = resolve_from_root(root_folder, cwd); if let Ok(deno_dir) = deno_dir_provider.get_or_create() { // `deno_dir.root` can be symlink in macOS if let Ok(root) = canonicalize_path_maybe_not_exists(&deno_dir.root) { if node_modules_dir.starts_with(root) { // if the package.json is in deno_dir, then do not use node_modules // next to it as local node_modules dir return Ok(None); } } } node_modules_dir } else if use_node_modules_dir.is_none() { return Ok(None); } else { resolve_from_root(root_folder, cwd) }; Ok(Some(canonicalize_path_maybe_not_exists(&path)?)) } fn try_resolve_node_binary_main_entrypoint( specifier: &str, initial_cwd: &Path, ) -> Result, AnyError> { // node allows running files at paths without a `.js` extension // or at directories with an index.js file let path = deno_core::normalize_path(initial_cwd.join(specifier)); if path.is_dir() { let index_file = path.join("index.js"); Ok(if index_file.is_file() { Some(deno_path_util::url_from_file_path(&index_file)?) } else { None }) } else { let path = path.with_extension( path .extension() .and_then(|s| s.to_str()) .map(|s| format!("{}.js", s)) .unwrap_or("js".to_string()), ); if path.is_file() { Ok(Some(deno_path_util::url_from_file_path(&path)?)) } else { Ok(None) } } } fn resolve_import_map_specifier( maybe_import_map_path: Option<&str>, maybe_config_file: Option<&ConfigFile>, current_dir: &Path, ) -> Result, AnyError> { if let Some(import_map_path) = maybe_import_map_path { if let Some(config_file) = &maybe_config_file { if config_file.json.import_map.is_some() { log::warn!("{} the configuration file \"{}\" contains an entry for \"importMap\" that is being ignored.", colors::yellow("Warning"), config_file.specifier); } } let specifier = deno_core::resolve_url_or_path(import_map_path, current_dir) .with_context(|| { format!("Bad URL (\"{import_map_path}\") for import map.") })?; Ok(Some(specifier)) } else { Ok(None) } } pub struct StorageKeyResolver(Option>); impl StorageKeyResolver { pub fn from_options(options: &CliOptions) -> Self { Self(if let Some(location) = &options.flags.location { // if a location is set, then the ascii serialization of the location is // used, unless the origin is opaque, and then no storage origin is set, as // we can't expect the origin to be reproducible let storage_origin = location.origin(); if storage_origin.is_tuple() { Some(Some(storage_origin.ascii_serialization())) } else { Some(None) } } else { // otherwise we will use the path to the config file or None to // fall back to using the main module's path options .start_dir .maybe_deno_json() .map(|config_file| Some(config_file.specifier.to_string())) }) } /// Creates a storage key resolver that will always resolve to being empty. pub fn empty() -> Self { Self(Some(None)) } /// Resolves the storage key to use based on the current flags, config, or main module. pub fn resolve_storage_key( &self, main_module: &ModuleSpecifier, ) -> Option { // use the stored value or fall back to using the path of the main module. if let Some(maybe_value) = &self.0 { maybe_value.clone() } else { Some(main_module.to_string()) } } } /// Resolves the no_prompt value based on the cli flags and environment. pub fn resolve_no_prompt(flags: &PermissionFlags) -> bool { flags.no_prompt || has_flag_env_var("DENO_NO_PROMPT") } pub fn has_trace_permissions_enabled() -> bool { has_flag_env_var("DENO_TRACE_PERMISSIONS") } pub fn has_flag_env_var(name: &str) -> bool { let value = env::var(name); matches!(value.as_ref().map(|s| s.as_str()), Ok("1")) } pub fn npm_pkg_req_ref_to_binary_command( req_ref: &NpmPackageReqReference, ) -> String { let binary_name = req_ref.sub_path().unwrap_or(req_ref.req().name.as_str()); binary_name.to_string() } pub fn config_to_deno_graph_workspace_member( config: &ConfigFile, ) -> Result { let name = match &config.json.name { Some(name) => name.clone(), None => bail!("Missing 'name' field in config file."), }; let version = match &config.json.version { Some(name) => Some(deno_semver::Version::parse_standard(name)?), None => None, }; Ok(deno_graph::WorkspaceMember { base: config.specifier.join("./").unwrap(), name, version, exports: config.to_exports_config()?.into_map(), }) } fn load_env_variables_from_env_file(filename: Option<&Vec>) { let Some(env_file_names) = filename else { return; }; for env_file_name in env_file_names.iter().rev() { match from_filename(env_file_name) { Ok(_) => (), Err(error) => { match error { dotenvy::Error::LineParse(line, index)=> log::info!("{} Parsing failed within the specified environment file: {} at index: {} of the value: {}",colors::yellow("Warning"), env_file_name, index, line), dotenvy::Error::Io(_)=> log::info!("{} The `--env-file` flag was used, but the environment file specified '{}' was not found.",colors::yellow("Warning"),env_file_name), dotenvy::Error::EnvVar(_)=> log::info!("{} One or more of the environment variables isn't present or not unicode within the specified environment file: {}",colors::yellow("Warning"),env_file_name), _ => log::info!("{} Unknown failure occurred with the specified environment file: {}", colors::yellow("Warning"), env_file_name), } } } } } #[derive(Debug, Clone, Copy)] pub enum NpmCachingStrategy { Eager, Lazy, Manual, } #[cfg(test)] mod test { use pretty_assertions::assert_eq; use super::*; #[test] fn resolve_import_map_flags_take_precedence() { let config_text = r#"{ "importMap": "import_map.json" }"#; let cwd = &std::env::current_dir().unwrap(); let config_specifier = ModuleSpecifier::parse("file:///deno/deno.jsonc").unwrap(); let config_file = ConfigFile::new( config_text, config_specifier, &deno_config::deno_json::ConfigParseOptions::default(), ) .unwrap(); let actual = resolve_import_map_specifier( Some("import-map.json"), Some(&config_file), cwd, ); let import_map_path = cwd.join("import-map.json"); let expected_specifier = ModuleSpecifier::from_file_path(import_map_path).unwrap(); assert!(actual.is_ok()); let actual = actual.unwrap(); assert_eq!(actual, Some(expected_specifier)); } #[test] fn resolve_import_map_none() { let config_text = r#"{}"#; let config_specifier = ModuleSpecifier::parse("file:///deno/deno.jsonc").unwrap(); let config_file = ConfigFile::new( config_text, config_specifier, &deno_config::deno_json::ConfigParseOptions::default(), ) .unwrap(); let actual = resolve_import_map_specifier( None, Some(&config_file), &PathBuf::from("/"), ); assert!(actual.is_ok()); let actual = actual.unwrap(); assert_eq!(actual, None); } #[test] fn resolve_import_map_no_config() { let actual = resolve_import_map_specifier(None, None, &PathBuf::from("/")); assert!(actual.is_ok()); let actual = actual.unwrap(); assert_eq!(actual, None); } #[test] fn storage_key_resolver_test() { let resolver = StorageKeyResolver(None); let specifier = ModuleSpecifier::parse("file:///a.ts").unwrap(); assert_eq!( resolver.resolve_storage_key(&specifier), Some(specifier.to_string()) ); let resolver = StorageKeyResolver(Some(None)); assert_eq!(resolver.resolve_storage_key(&specifier), None); let resolver = StorageKeyResolver(Some(Some("value".to_string()))); assert_eq!( resolver.resolve_storage_key(&specifier), Some("value".to_string()) ); // test empty let resolver = StorageKeyResolver::empty(); assert_eq!(resolver.resolve_storage_key(&specifier), None); } #[test] fn jsr_urls() { let reg_url = jsr_url(); assert!(reg_url.as_str().ends_with('/')); let reg_api_url = jsr_api_url(); assert!(reg_api_url.as_str().ends_with('/')); } }