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denoland-deno/cli/lsp/config.rs
2024-09-11 00:20:03 +01:00

2475 lines
74 KiB
Rust

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use deno_ast::MediaType;
use deno_config::deno_json::DenoJsonCache;
use deno_config::deno_json::FmtConfig;
use deno_config::deno_json::FmtOptionsConfig;
use deno_config::deno_json::LintConfig;
use deno_config::deno_json::NodeModulesDirMode;
use deno_config::deno_json::TestConfig;
use deno_config::deno_json::TsConfig;
use deno_config::fs::DenoConfigFs;
use deno_config::fs::RealDenoConfigFs;
use deno_config::glob::FilePatterns;
use deno_config::glob::PathOrPatternSet;
use deno_config::workspace::CreateResolverOptions;
use deno_config::workspace::PackageJsonDepResolution;
use deno_config::workspace::SpecifiedImportMap;
use deno_config::workspace::VendorEnablement;
use deno_config::workspace::Workspace;
use deno_config::workspace::WorkspaceCache;
use deno_config::workspace::WorkspaceDirectory;
use deno_config::workspace::WorkspaceDirectoryEmptyOptions;
use deno_config::workspace::WorkspaceDiscoverOptions;
use deno_config::workspace::WorkspaceResolver;
use deno_core::anyhow::anyhow;
use deno_core::error::AnyError;
use deno_core::parking_lot::Mutex;
use deno_core::serde::de::DeserializeOwned;
use deno_core::serde::Deserialize;
use deno_core::serde::Serialize;
use deno_core::serde_json;
use deno_core::serde_json::json;
use deno_core::serde_json::Value;
use deno_core::url::Url;
use deno_core::ModuleSpecifier;
use deno_lint::linter::LintConfig as DenoLintConfig;
use deno_npm::npm_rc::ResolvedNpmRc;
use deno_package_json::PackageJsonCache;
use deno_runtime::deno_node::PackageJson;
use deno_runtime::deno_permissions::PermissionsContainer;
use deno_runtime::fs_util::specifier_to_file_path;
use indexmap::IndexSet;
use lsp_types::ClientCapabilities;
use std::collections::BTreeMap;
use std::collections::HashMap;
use std::ops::Deref;
use std::ops::DerefMut;
use std::path::Path;
use std::path::PathBuf;
use std::sync::Arc;
use tower_lsp::lsp_types as lsp;
use super::logging::lsp_log;
use crate::args::discover_npmrc_from_workspace;
use crate::args::has_flag_env_var;
use crate::args::CliLockfile;
use crate::args::ConfigFile;
use crate::args::LintFlags;
use crate::args::LintOptions;
use crate::cache::FastInsecureHasher;
use crate::file_fetcher::FileFetcher;
use crate::lsp::logging::lsp_warn;
use crate::resolver::SloppyImportsResolver;
use crate::tools::lint::CliLinter;
use crate::tools::lint::CliLinterOptions;
use crate::tools::lint::LintRuleProvider;
use crate::util::fs::canonicalize_path_maybe_not_exists;
pub const SETTINGS_SECTION: &str = "deno";
fn is_true() -> bool {
true
}
/// Wrapper that defaults if it fails to deserialize. Good for individual
/// settings.
#[derive(Debug, Default, Clone, Eq, PartialEq)]
pub struct SafeValue<T> {
inner: T,
}
impl<'de, T: Default + for<'de2> Deserialize<'de2>> Deserialize<'de>
for SafeValue<T>
{
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: serde::Deserializer<'de>,
{
Ok(Self {
inner: Deserialize::deserialize(deserializer).unwrap_or_default(),
})
}
}
impl<T: Serialize> Serialize for SafeValue<T> {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
self.inner.serialize(serializer)
}
}
impl<T> Deref for SafeValue<T> {
type Target = T;
fn deref(&self) -> &Self::Target {
&self.inner
}
}
impl<T> DerefMut for SafeValue<T> {
fn deref_mut(&mut self) -> &mut T {
&mut self.inner
}
}
impl<T> SafeValue<T> {
pub fn as_deref(&self) -> &T {
&self.inner
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct CodeLensSettings {
/// Flag for providing implementation code lenses.
#[serde(default)]
pub implementations: bool,
/// Flag for providing reference code lenses.
#[serde(default)]
pub references: bool,
/// Flag for providing reference code lens on all functions. For this to have
/// an impact, the `references` flag needs to be `true`.
#[serde(default)]
pub references_all_functions: bool,
/// Flag for providing test code lens on `Deno.test` statements. There is
/// also the `test_args` setting, but this is not used by the server.
#[serde(default = "is_true")]
pub test: bool,
}
impl Default for CodeLensSettings {
fn default() -> Self {
Self {
implementations: false,
references: false,
references_all_functions: false,
test: true,
}
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct DenoCompletionSettings {
#[serde(default)]
pub imports: ImportCompletionSettings,
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct ClassMemberSnippets {
#[serde(default = "is_true")]
pub enabled: bool,
}
impl Default for ClassMemberSnippets {
fn default() -> Self {
Self { enabled: true }
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct ObjectLiteralMethodSnippets {
#[serde(default = "is_true")]
pub enabled: bool,
}
impl Default for ObjectLiteralMethodSnippets {
fn default() -> Self {
Self { enabled: true }
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct CompletionSettings {
#[serde(default)]
pub complete_function_calls: bool,
#[serde(default = "is_true")]
pub include_automatic_optional_chain_completions: bool,
#[serde(default = "is_true")]
pub include_completions_for_import_statements: bool,
#[serde(default = "is_true")]
pub names: bool,
#[serde(default = "is_true")]
pub paths: bool,
#[serde(default = "is_true")]
pub auto_imports: bool,
#[serde(default = "is_true")]
pub enabled: bool,
#[serde(default)]
pub class_member_snippets: ClassMemberSnippets,
#[serde(default)]
pub object_literal_method_snippets: ObjectLiteralMethodSnippets,
}
impl Default for CompletionSettings {
fn default() -> Self {
Self {
complete_function_calls: false,
include_automatic_optional_chain_completions: true,
include_completions_for_import_statements: true,
names: true,
paths: true,
auto_imports: true,
enabled: true,
class_member_snippets: Default::default(),
object_literal_method_snippets: Default::default(),
}
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsSettings {
#[serde(default)]
pub parameter_names: InlayHintsParamNamesOptions,
#[serde(default)]
pub parameter_types: InlayHintsParamTypesOptions,
#[serde(default)]
pub variable_types: InlayHintsVarTypesOptions,
#[serde(default)]
pub property_declaration_types: InlayHintsPropDeclTypesOptions,
#[serde(default)]
pub function_like_return_types: InlayHintsFuncLikeReturnTypesOptions,
#[serde(default)]
pub enum_member_values: InlayHintsEnumMemberValuesOptions,
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsParamNamesOptions {
#[serde(default)]
pub enabled: InlayHintsParamNamesEnabled,
#[serde(default = "is_true")]
pub suppress_when_argument_matches_name: bool,
}
impl Default for InlayHintsParamNamesOptions {
fn default() -> Self {
Self {
enabled: InlayHintsParamNamesEnabled::None,
suppress_when_argument_matches_name: true,
}
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub enum InlayHintsParamNamesEnabled {
None,
Literals,
All,
}
impl Default for InlayHintsParamNamesEnabled {
fn default() -> Self {
Self::None
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsParamTypesOptions {
#[serde(default)]
pub enabled: bool,
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsVarTypesOptions {
#[serde(default)]
pub enabled: bool,
#[serde(default = "is_true")]
pub suppress_when_type_matches_name: bool,
}
impl Default for InlayHintsVarTypesOptions {
fn default() -> Self {
Self {
enabled: false,
suppress_when_type_matches_name: true,
}
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsPropDeclTypesOptions {
#[serde(default)]
pub enabled: bool,
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsFuncLikeReturnTypesOptions {
#[serde(default)]
pub enabled: bool,
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct InlayHintsEnumMemberValuesOptions {
#[serde(default)]
pub enabled: bool,
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct ImportCompletionSettings {
/// A flag that indicates if non-explicitly set origins should be checked for
/// supporting import suggestions.
#[serde(default = "is_true")]
pub auto_discover: bool,
/// A map of origins which have had explicitly set if import suggestions are
/// enabled.
#[serde(default)]
pub hosts: HashMap<String, bool>,
}
impl Default for ImportCompletionSettings {
fn default() -> Self {
Self {
auto_discover: true,
hosts: HashMap::default(),
}
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct TestingSettings {
/// A vector of arguments which should be used when running the tests for
/// a workspace.
#[serde(default)]
pub args: Vec<String>,
}
impl Default for TestingSettings {
fn default() -> Self {
Self {
args: vec!["--allow-all".to_string(), "--no-check".to_string()],
}
}
}
fn default_to_true() -> bool {
true
}
fn default_document_preload_limit() -> usize {
1000
}
fn empty_string_none<'de, D: serde::Deserializer<'de>>(
d: D,
) -> Result<Option<String>, D::Error> {
let o: Option<String> = Option::deserialize(d)?;
Ok(o.filter(|s| !s.is_empty()))
}
#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum ImportModuleSpecifier {
NonRelative,
ProjectRelative,
Relative,
Shortest,
}
impl Default for ImportModuleSpecifier {
fn default() -> Self {
Self::Shortest
}
}
#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum JsxAttributeCompletionStyle {
Auto,
Braces,
None,
}
impl Default for JsxAttributeCompletionStyle {
fn default() -> Self {
Self::Auto
}
}
#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum QuoteStyle {
Auto,
Double,
Single,
}
impl Default for QuoteStyle {
fn default() -> Self {
Self::Auto
}
}
impl From<&FmtOptionsConfig> for QuoteStyle {
fn from(config: &FmtOptionsConfig) -> Self {
match config.single_quote {
Some(true) => QuoteStyle::Single,
_ => QuoteStyle::Double,
}
}
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct LanguagePreferences {
#[serde(default)]
pub import_module_specifier: ImportModuleSpecifier,
#[serde(default)]
pub jsx_attribute_completion_style: JsxAttributeCompletionStyle,
#[serde(default)]
pub auto_import_file_exclude_patterns: Vec<String>,
#[serde(default = "is_true")]
pub use_aliases_for_renames: bool,
#[serde(default)]
pub quote_style: QuoteStyle,
}
impl Default for LanguagePreferences {
fn default() -> Self {
LanguagePreferences {
import_module_specifier: Default::default(),
jsx_attribute_completion_style: Default::default(),
auto_import_file_exclude_patterns: vec![],
use_aliases_for_renames: true,
quote_style: Default::default(),
}
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct UpdateImportsOnFileMoveOptions {
#[serde(default)]
pub enabled: UpdateImportsOnFileMoveEnabled,
}
#[derive(Debug, Clone, Copy, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum UpdateImportsOnFileMoveEnabled {
Always,
Prompt,
Never,
}
impl Default for UpdateImportsOnFileMoveEnabled {
fn default() -> Self {
Self::Prompt
}
}
#[derive(Debug, Default, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct LanguageWorkspaceSettings {
#[serde(default)]
pub inlay_hints: InlayHintsSettings,
#[serde(default)]
pub preferences: LanguagePreferences,
#[serde(default)]
pub suggest: CompletionSettings,
#[serde(default)]
pub update_imports_on_file_move: UpdateImportsOnFileMoveOptions,
}
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
#[serde(untagged)]
pub enum InspectSetting {
Bool(bool),
String(String),
}
impl Default for InspectSetting {
fn default() -> Self {
InspectSetting::Bool(false)
}
}
impl InspectSetting {
pub fn to_address(&self) -> Option<String> {
match self {
InspectSetting::Bool(false) => None,
InspectSetting::Bool(true) => Some("127.0.0.1:9222".to_string()),
InspectSetting::String(s) => Some(s.clone()),
}
}
}
/// Deno language server specific settings that are applied to a workspace.
#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
#[serde(rename_all = "camelCase")]
pub struct WorkspaceSettings {
/// A flag that indicates if Deno is enabled for the workspace.
pub enable: Option<bool>,
/// A list of paths, using the root_uri as a base that should be Deno
/// disabled.
#[serde(default)]
pub disable_paths: Vec<String>,
/// A list of paths, using the root_uri as a base that should be Deno enabled.
pub enable_paths: Option<Vec<String>>,
/// An option that points to a path string of the path to utilise as the
/// cache/DENO_DIR for the language server.
#[serde(default, deserialize_with = "empty_string_none")]
pub cache: Option<String>,
/// Cache local modules and their dependencies on `textDocument/didSave`
/// notifications corresponding to them.
#[serde(default)]
pub cache_on_save: bool,
/// Override the default stores used to validate certificates. This overrides
/// the environment variable `DENO_TLS_CA_STORE` if present.
pub certificate_stores: Option<Vec<String>>,
/// An option that points to a path string of the config file to apply to
/// code within the workspace.
#[serde(default, deserialize_with = "empty_string_none")]
pub config: Option<String>,
/// An option that points to a path string of the import map to apply to the
/// code within the workspace.
#[serde(default, deserialize_with = "empty_string_none")]
pub import_map: Option<String>,
/// Code lens specific settings for the workspace.
#[serde(default)]
pub code_lens: CodeLensSettings,
/// A flag that indicates if internal debug logging should be made available.
#[serde(default)]
pub internal_debug: bool,
#[serde(default)]
pub internal_inspect: InspectSetting,
/// Write logs to a file in a project-local directory.
#[serde(default)]
pub log_file: bool,
/// A flag that indicates if linting is enabled for the workspace.
#[serde(default = "default_to_true")]
pub lint: bool,
/// Limits the number of files that can be preloaded by the language server.
#[serde(default = "default_document_preload_limit")]
pub document_preload_limit: usize,
#[serde(default)]
pub suggest: DenoCompletionSettings,
/// Testing settings for the workspace.
#[serde(default)]
pub testing: TestingSettings,
/// An option which sets the cert file to use when attempting to fetch remote
/// resources. This overrides `DENO_CERT` if present.
#[serde(default, deserialize_with = "empty_string_none")]
pub tls_certificate: Option<String>,
/// An option, if set, will unsafely ignore certificate errors when fetching
/// remote resources.
#[serde(default)]
pub unsafely_ignore_certificate_errors: Option<Vec<String>>,
#[serde(default)]
pub unstable: SafeValue<Vec<String>>,
#[serde(default)]
pub javascript: LanguageWorkspaceSettings,
#[serde(default)]
pub typescript: LanguageWorkspaceSettings,
}
impl Default for WorkspaceSettings {
fn default() -> Self {
WorkspaceSettings {
enable: None,
disable_paths: vec![],
enable_paths: None,
cache: None,
cache_on_save: false,
certificate_stores: None,
config: None,
import_map: None,
code_lens: Default::default(),
internal_debug: false,
internal_inspect: Default::default(),
log_file: false,
lint: true,
document_preload_limit: default_document_preload_limit(),
suggest: Default::default(),
testing: Default::default(),
tls_certificate: None,
unsafely_ignore_certificate_errors: None,
unstable: Default::default(),
javascript: Default::default(),
typescript: Default::default(),
}
}
}
impl WorkspaceSettings {
pub fn from_raw_settings(
deno: Value,
javascript: Value,
typescript: Value,
) -> Self {
fn parse_or_default<T: Default + DeserializeOwned>(
value: Value,
description: &str,
) -> T {
if value.is_null() {
return T::default();
}
match serde_json::from_value(value) {
Ok(v) => v,
Err(err) => {
lsp_warn!("Couldn't parse {description}: {err}");
T::default()
}
}
}
let deno_inlay_hints =
deno.as_object().and_then(|o| o.get("inlayHints").cloned());
let deno_suggest = deno.as_object().and_then(|o| o.get("suggest").cloned());
let mut settings: Self = parse_or_default(deno, "settings under \"deno\"");
settings.javascript =
parse_or_default(javascript, "settings under \"javascript\"");
settings.typescript =
parse_or_default(typescript, "settings under \"typescript\"");
if let Some(inlay_hints) = deno_inlay_hints {
let inlay_hints: InlayHintsSettings =
parse_or_default(inlay_hints, "settings under \"deno.inlayHints\"");
if inlay_hints.parameter_names.enabled != Default::default() {
lsp_warn!("\"deno.inlayHints.parameterNames.enabled\" is deprecated. Instead use \"javascript.inlayHints.parameterNames.enabled\" and \"typescript.inlayHints.parameterNames.enabled\".");
settings.javascript.inlay_hints.parameter_names.enabled =
inlay_hints.parameter_names.enabled.clone();
settings.typescript.inlay_hints.parameter_names.enabled =
inlay_hints.parameter_names.enabled;
}
if !inlay_hints
.parameter_names
.suppress_when_argument_matches_name
{
lsp_warn!("\"deno.inlayHints.parameterNames.suppressWhenArgumentMatchesName\" is deprecated. Instead use \"javascript.inlayHints.parameterNames.suppressWhenArgumentMatchesName\" and \"typescript.inlayHints.parameterNames.suppressWhenArgumentMatchesName\".");
settings
.javascript
.inlay_hints
.parameter_names
.suppress_when_argument_matches_name = inlay_hints
.parameter_names
.suppress_when_argument_matches_name;
settings
.typescript
.inlay_hints
.parameter_names
.suppress_when_argument_matches_name = inlay_hints
.parameter_names
.suppress_when_argument_matches_name;
}
if inlay_hints.parameter_types.enabled {
lsp_warn!("\"deno.inlayHints.parameterTypes.enabled\" is deprecated. Instead use \"javascript.inlayHints.parameterTypes.enabled\" and \"typescript.inlayHints.parameterTypes.enabled\".");
settings.javascript.inlay_hints.parameter_types.enabled =
inlay_hints.parameter_types.enabled;
settings.typescript.inlay_hints.parameter_types.enabled =
inlay_hints.parameter_types.enabled;
}
if inlay_hints.variable_types.enabled {
lsp_warn!("\"deno.inlayHints.variableTypes.enabled\" is deprecated. Instead use \"javascript.inlayHints.variableTypes.enabled\" and \"typescript.inlayHints.variableTypes.enabled\".");
settings.javascript.inlay_hints.variable_types.enabled =
inlay_hints.variable_types.enabled;
settings.typescript.inlay_hints.variable_types.enabled =
inlay_hints.variable_types.enabled;
}
if !inlay_hints.variable_types.suppress_when_type_matches_name {
lsp_warn!("\"deno.inlayHints.variableTypes.suppressWhenTypeMatchesName\" is deprecated. Instead use \"javascript.inlayHints.variableTypes.suppressWhenTypeMatchesName\" and \"typescript.inlayHints.variableTypes.suppressWhenTypeMatchesName\".");
settings
.javascript
.inlay_hints
.variable_types
.suppress_when_type_matches_name =
inlay_hints.variable_types.suppress_when_type_matches_name;
settings
.typescript
.inlay_hints
.variable_types
.suppress_when_type_matches_name =
inlay_hints.variable_types.suppress_when_type_matches_name;
}
if inlay_hints.property_declaration_types.enabled {
lsp_warn!("\"deno.inlayHints.propertyDeclarationTypes.enabled\" is deprecated. Instead use \"javascript.inlayHints.propertyDeclarationTypes.enabled\" and \"typescript.inlayHints.propertyDeclarationTypes.enabled\".");
settings
.javascript
.inlay_hints
.property_declaration_types
.enabled = inlay_hints.property_declaration_types.enabled;
settings
.typescript
.inlay_hints
.property_declaration_types
.enabled = inlay_hints.property_declaration_types.enabled;
}
if inlay_hints.function_like_return_types.enabled {
lsp_warn!("\"deno.inlayHints.functionLikeReturnTypes.enabled\" is deprecated. Instead use \"javascript.inlayHints.functionLikeReturnTypes.enabled\" and \"typescript.inlayHints.functionLikeReturnTypes.enabled\".");
settings
.javascript
.inlay_hints
.function_like_return_types
.enabled = inlay_hints.function_like_return_types.enabled;
settings
.typescript
.inlay_hints
.function_like_return_types
.enabled = inlay_hints.function_like_return_types.enabled;
}
if inlay_hints.enum_member_values.enabled {
lsp_warn!("\"deno.inlayHints.enumMemberValues.enabled\" is deprecated. Instead use \"javascript.inlayHints.enumMemberValues.enabled\" and \"typescript.inlayHints.enumMemberValues.enabled\".");
settings.javascript.inlay_hints.enum_member_values.enabled =
inlay_hints.enum_member_values.enabled;
settings.typescript.inlay_hints.enum_member_values.enabled =
inlay_hints.enum_member_values.enabled;
}
}
if let Some(suggest) = deno_suggest {
let suggest: CompletionSettings =
parse_or_default(suggest, "settings under \"deno.suggest\"");
if suggest.complete_function_calls {
lsp_warn!("\"deno.suggest.completeFunctionCalls\" is deprecated. Instead use \"javascript.suggest.completeFunctionCalls\" and \"typescript.suggest.completeFunctionCalls\".");
settings.javascript.suggest.complete_function_calls =
suggest.complete_function_calls;
settings.typescript.suggest.complete_function_calls =
suggest.complete_function_calls;
}
if !suggest.names {
lsp_warn!("\"deno.suggest.names\" is deprecated. Instead use \"javascript.suggest.names\" and \"typescript.suggest.names\".");
settings.javascript.suggest.names = suggest.names;
settings.typescript.suggest.names = suggest.names;
}
if !suggest.paths {
lsp_warn!("\"deno.suggest.paths\" is deprecated. Instead use \"javascript.suggest.paths\" and \"typescript.suggest.paths\".");
settings.javascript.suggest.paths = suggest.paths;
settings.typescript.suggest.paths = suggest.paths;
}
if !suggest.auto_imports {
lsp_warn!("\"deno.suggest.autoImports\" is deprecated. Instead use \"javascript.suggest.autoImports\" and \"typescript.suggest.autoImports\".");
settings.javascript.suggest.auto_imports = suggest.auto_imports;
settings.typescript.suggest.auto_imports = suggest.auto_imports;
}
}
settings
}
pub fn from_initialization_options(options: Value) -> Self {
let deno = options;
let javascript = deno
.as_object()
.and_then(|o| o.get("javascript").cloned())
.unwrap_or_default();
let typescript = deno
.as_object()
.and_then(|o| o.get("typescript").cloned())
.unwrap_or_default();
Self::from_raw_settings(deno, javascript, typescript)
}
}
#[derive(Debug, Default, Clone)]
pub struct Settings {
pub unscoped: Arc<WorkspaceSettings>,
pub by_workspace_folder:
BTreeMap<ModuleSpecifier, Option<Arc<WorkspaceSettings>>>,
pub first_folder: Option<ModuleSpecifier>,
}
impl Settings {
/// Returns `None` if the value should be deferred to the presence of a
/// `deno.json` file.
pub fn specifier_enabled(&self, specifier: &ModuleSpecifier) -> Option<bool> {
let Ok(path) = specifier_to_file_path(specifier) else {
// Non-file URLs are not disabled by these settings.
return Some(true);
};
let (settings, mut folder_uri) = self.get_for_specifier(specifier);
folder_uri = folder_uri.or(self.first_folder.as_ref());
let mut disable_paths = vec![];
let mut enable_paths = None;
if let Some(folder_uri) = folder_uri {
if let Ok(folder_path) = specifier_to_file_path(folder_uri) {
disable_paths = settings
.disable_paths
.iter()
.map(|p| folder_path.join(p))
.collect::<Vec<_>>();
enable_paths = settings.enable_paths.as_ref().map(|enable_paths| {
enable_paths
.iter()
.map(|p| folder_path.join(p))
.collect::<Vec<_>>()
});
}
}
if disable_paths.iter().any(|p| path.starts_with(p)) {
Some(false)
} else if let Some(enable_paths) = &enable_paths {
for enable_path in enable_paths {
if path.starts_with(enable_path) {
return Some(true);
}
}
Some(false)
} else {
settings.enable
}
}
pub fn get_unscoped(&self) -> &WorkspaceSettings {
&self.unscoped
}
pub fn get_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> (&WorkspaceSettings, Option<&ModuleSpecifier>) {
let Ok(path) = specifier_to_file_path(specifier) else {
return (&self.unscoped, self.first_folder.as_ref());
};
for (folder_uri, settings) in self.by_workspace_folder.iter().rev() {
if let Some(settings) = settings {
let Ok(folder_path) = specifier_to_file_path(folder_uri) else {
continue;
};
if path.starts_with(folder_path) {
return (settings, Some(folder_uri));
}
}
}
(&self.unscoped, self.first_folder.as_ref())
}
pub fn enable_settings_hash(&self) -> u64 {
let mut hasher = FastInsecureHasher::new_without_deno_version();
let unscoped = self.get_unscoped();
hasher.write_hashable(unscoped.enable);
hasher.write_hashable(&unscoped.enable_paths);
hasher.write_hashable(&unscoped.disable_paths);
hasher.write_hashable(unscoped.document_preload_limit);
for (folder_uri, settings) in &self.by_workspace_folder {
hasher.write_hashable(folder_uri);
hasher.write_hashable(
settings
.as_ref()
.map(|s| (&s.enable, &s.enable_paths, &s.disable_paths)),
);
}
hasher.write_hashable(&self.first_folder);
hasher.finish()
}
}
#[derive(Clone, Debug, Default)]
pub struct Config {
pub client_capabilities: Arc<ClientCapabilities>,
pub settings: Arc<Settings>,
pub workspace_folders: Arc<Vec<(ModuleSpecifier, lsp::WorkspaceFolder)>>,
pub tree: ConfigTree,
}
impl Config {
#[cfg(test)]
pub fn new_with_roots(root_urls: impl IntoIterator<Item = Url>) -> Self {
use super::urls::url_to_uri;
let mut config = Self::default();
let mut folders = vec![];
for root_url in root_urls {
let root_uri = url_to_uri(&root_url).unwrap();
let name = root_url.path_segments().and_then(|s| s.last());
let name = name.unwrap_or_default().to_string();
folders.push((
root_url,
lsp::WorkspaceFolder {
uri: root_uri,
name,
},
));
}
config.set_workspace_folders(folders);
config
}
pub fn set_workspace_folders(
&mut self,
folders: Vec<(ModuleSpecifier, lsp::WorkspaceFolder)>,
) {
self.settings = Arc::new(Settings {
unscoped: self.settings.unscoped.clone(),
by_workspace_folder: folders
.iter()
.map(|(s, _)| (s.clone(), None))
.collect(),
first_folder: folders.first().map(|(s, _)| s.clone()),
});
self.workspace_folders = Arc::new(folders);
}
pub fn set_workspace_settings(
&mut self,
unscoped: WorkspaceSettings,
folder_settings: Vec<(ModuleSpecifier, WorkspaceSettings)>,
) {
let mut by_folder = folder_settings.into_iter().collect::<HashMap<_, _>>();
self.settings = Arc::new(Settings {
unscoped: Arc::new(unscoped),
by_workspace_folder: self
.settings
.by_workspace_folder
.keys()
.map(|s| (s.clone(), by_folder.remove(s).map(Arc::new)))
.collect(),
first_folder: self.settings.first_folder.clone(),
});
}
pub fn workspace_settings(&self) -> &WorkspaceSettings {
self.settings.get_unscoped()
}
pub fn workspace_settings_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> &WorkspaceSettings {
self.settings.get_for_specifier(specifier).0
}
pub fn language_settings_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&LanguageWorkspaceSettings> {
let workspace_settings = self.workspace_settings_for_specifier(specifier);
match MediaType::from_specifier(specifier) {
MediaType::JavaScript
| MediaType::Jsx
| MediaType::Mjs
| MediaType::Cjs => Some(&workspace_settings.javascript),
MediaType::TypeScript
| MediaType::Mts
| MediaType::Cts
| MediaType::Dts
| MediaType::Dmts
| MediaType::Dcts
| MediaType::Tsx => Some(&workspace_settings.typescript),
MediaType::Json
| MediaType::Wasm
| MediaType::TsBuildInfo
| MediaType::SourceMap
| MediaType::Unknown => None,
}
}
/// Determine if any inlay hints are enabled. This allows short circuiting
/// when there are no inlay hints enabled.
pub fn enabled_inlay_hints_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> bool {
let Some(settings) = self.language_settings_for_specifier(specifier) else {
return false;
};
!matches!(
settings.inlay_hints.parameter_names.enabled,
InlayHintsParamNamesEnabled::None
) || settings.inlay_hints.parameter_types.enabled
|| settings.inlay_hints.variable_types.enabled
|| settings.inlay_hints.property_declaration_types.enabled
|| settings.inlay_hints.function_like_return_types.enabled
|| settings.inlay_hints.enum_member_values.enabled
}
pub fn root_uri(&self) -> Option<&Url> {
self.workspace_folders.first().map(|p| &p.0)
}
pub fn specifier_enabled(&self, specifier: &ModuleSpecifier) -> bool {
let data = self.tree.data_for_specifier(specifier);
if let Some(data) = &data {
if let Ok(path) = specifier.to_file_path() {
if data.exclude_files.matches_path(&path) {
return false;
}
}
}
self
.settings
.specifier_enabled(specifier)
.unwrap_or_else(|| data.and_then(|d| d.maybe_deno_json()).is_some())
}
pub fn specifier_enabled_for_test(
&self,
specifier: &ModuleSpecifier,
) -> bool {
if let Some(data) = self.tree.data_for_specifier(specifier) {
if !data.test_config.files.matches_specifier(specifier) {
return false;
}
}
self.specifier_enabled(specifier)
}
pub fn log_file(&self) -> bool {
self.settings.unscoped.log_file
}
pub fn internal_inspect(&self) -> &InspectSetting {
&self.settings.unscoped.internal_inspect
}
pub fn set_client_capabilities(
&mut self,
client_capabilities: ClientCapabilities,
) {
self.client_capabilities = Arc::new(client_capabilities);
}
pub fn workspace_capable(&self) -> bool {
self.client_capabilities.workspace.is_some()
}
pub fn workspace_configuration_capable(&self) -> bool {
(|| self.client_capabilities.workspace.as_ref()?.configuration)()
.unwrap_or(false)
}
pub fn did_change_watched_files_capable(&self) -> bool {
(|| {
let workspace = self.client_capabilities.workspace.as_ref()?;
let did_change_watched_files =
workspace.did_change_watched_files.as_ref()?;
did_change_watched_files.dynamic_registration
})()
.unwrap_or(false)
}
pub fn will_rename_files_capable(&self) -> bool {
(|| {
let workspace = self.client_capabilities.workspace.as_ref()?;
let file_operations = workspace.file_operations.as_ref()?;
file_operations.dynamic_registration.filter(|d| *d)?;
file_operations.will_rename
})()
.unwrap_or(false)
}
pub fn line_folding_only_capable(&self) -> bool {
(|| {
let text_document = self.client_capabilities.text_document.as_ref()?;
text_document.folding_range.as_ref()?.line_folding_only
})()
.unwrap_or(false)
}
pub fn code_action_disabled_capable(&self) -> bool {
(|| {
let text_document = self.client_capabilities.text_document.as_ref()?;
text_document.code_action.as_ref()?.disabled_support
})()
.unwrap_or(false)
}
pub fn snippet_support_capable(&self) -> bool {
(|| {
let text_document = self.client_capabilities.text_document.as_ref()?;
let completion = text_document.completion.as_ref()?;
completion.completion_item.as_ref()?.snippet_support
})()
.unwrap_or(false)
}
pub fn testing_api_capable(&self) -> bool {
(|| {
let experimental = self.client_capabilities.experimental.as_ref()?;
experimental.get("testingApi")?.as_bool()
})()
.unwrap_or(false)
}
}
#[derive(Debug, Serialize)]
pub struct LspTsConfig {
#[serde(flatten)]
inner: TsConfig,
}
impl Default for LspTsConfig {
fn default() -> Self {
Self {
inner: TsConfig::new(json!({
"allowJs": true,
"esModuleInterop": true,
"experimentalDecorators": false,
"isolatedModules": true,
"lib": ["deno.ns", "deno.window", "deno.unstable"],
"module": "esnext",
"moduleDetection": "force",
"noEmit": true,
"resolveJsonModule": true,
"strict": true,
"target": "esnext",
"useDefineForClassFields": true,
"jsx": "react",
"jsxFactory": "React.createElement",
"jsxFragmentFactory": "React.Fragment",
})),
}
}
}
impl LspTsConfig {
pub fn new(config_file: Option<&ConfigFile>) -> Self {
let mut ts_config = Self::default();
match ts_config.inner.merge_tsconfig_from_config_file(config_file) {
Ok(Some(ignored_options)) => lsp_warn!("{}", ignored_options),
Err(err) => lsp_warn!("{}", err),
_ => {}
}
ts_config
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum ConfigWatchedFileType {
DenoJson,
Lockfile,
NpmRc,
PackageJson,
ImportMap,
}
/// Contains the config file and dependent information.
#[derive(Debug, Clone)]
pub struct ConfigData {
pub scope: Arc<ModuleSpecifier>,
pub canonicalized_scope: Option<Arc<ModuleSpecifier>>,
pub member_dir: Arc<WorkspaceDirectory>,
pub fmt_config: Arc<FmtConfig>,
pub lint_config: Arc<LintConfig>,
pub test_config: Arc<TestConfig>,
pub exclude_files: Arc<PathOrPatternSet>,
pub linter: Arc<CliLinter>,
pub ts_config: Arc<LspTsConfig>,
pub byonm: bool,
pub node_modules_dir: Option<PathBuf>,
pub vendor_dir: Option<PathBuf>,
pub lockfile: Option<Arc<CliLockfile>>,
pub npmrc: Option<Arc<ResolvedNpmRc>>,
pub resolver: Arc<WorkspaceResolver>,
pub sloppy_imports_resolver: Option<Arc<SloppyImportsResolver>>,
pub import_map_from_settings: Option<ModuleSpecifier>,
watched_files: HashMap<ModuleSpecifier, ConfigWatchedFileType>,
}
impl ConfigData {
#[allow(clippy::too_many_arguments)]
async fn load(
specified_config: Option<&Path>,
scope: &ModuleSpecifier,
settings: &Settings,
file_fetcher: &Arc<FileFetcher>,
// sync requirement is because the lsp requires sync
cached_deno_config_fs: &(dyn DenoConfigFs + Sync),
deno_json_cache: &(dyn DenoJsonCache + Sync),
pkg_json_cache: &(dyn PackageJsonCache + Sync),
workspace_cache: &(dyn WorkspaceCache + Sync),
) -> Self {
let scope = Arc::new(scope.clone());
let discover_result = match scope.to_file_path() {
Ok(scope_dir_path) => {
let paths = [scope_dir_path];
WorkspaceDirectory::discover(
match specified_config {
Some(config_path) => {
deno_config::workspace::WorkspaceDiscoverStart::ConfigFile(
config_path,
)
}
None => {
deno_config::workspace::WorkspaceDiscoverStart::Paths(&paths)
}
},
&WorkspaceDiscoverOptions {
fs: cached_deno_config_fs,
additional_config_file_names: &[],
deno_json_cache: Some(deno_json_cache),
pkg_json_cache: Some(pkg_json_cache),
workspace_cache: Some(workspace_cache),
discover_pkg_json: !has_flag_env_var("DENO_NO_PACKAGE_JSON"),
config_parse_options: Default::default(),
maybe_vendor_override: None,
},
)
.map(Arc::new)
.map_err(AnyError::from)
}
Err(()) => Err(anyhow!("Scope '{}' was not a directory path.", scope)),
};
match discover_result {
Ok(member_dir) => {
Self::load_inner(member_dir, scope, settings, Some(file_fetcher)).await
}
Err(err) => {
lsp_warn!(" Couldn't open workspace \"{}\": {}", scope.as_str(), err);
let member_dir =
Arc::new(WorkspaceDirectory::empty(WorkspaceDirectoryEmptyOptions {
root_dir: scope.clone(),
use_vendor_dir: VendorEnablement::Disable,
}));
let mut data = Self::load_inner(
member_dir,
scope.clone(),
settings,
Some(file_fetcher),
)
.await;
// check if any of these need to be added to the workspace
let files = [
(
scope.join("deno.json").unwrap(),
ConfigWatchedFileType::DenoJson,
),
(
scope.join("deno.jsonc").unwrap(),
ConfigWatchedFileType::DenoJson,
),
(
scope.join("package.json").unwrap(),
ConfigWatchedFileType::PackageJson,
),
];
for (url, file_type) in files {
let Some(file_path) = url.to_file_path().ok() else {
continue;
};
if file_path.exists() {
data.watched_files.insert(url.clone(), file_type);
let canonicalized_specifier =
canonicalize_path_maybe_not_exists(&file_path)
.ok()
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(specifier) = canonicalized_specifier {
data.watched_files.insert(specifier, file_type);
}
}
}
data
}
}
}
async fn load_inner(
member_dir: Arc<WorkspaceDirectory>,
scope: Arc<ModuleSpecifier>,
settings: &Settings,
file_fetcher: Option<&Arc<FileFetcher>>,
) -> Self {
let (settings, workspace_folder) = settings.get_for_specifier(&scope);
let mut watched_files = HashMap::with_capacity(10);
let mut add_watched_file =
|specifier: ModuleSpecifier, file_type: ConfigWatchedFileType| {
let maybe_canonicalized = specifier
.to_file_path()
.ok()
.and_then(|p| canonicalize_path_maybe_not_exists(&p).ok())
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(canonicalized) = maybe_canonicalized {
if canonicalized != specifier {
watched_files.entry(canonicalized).or_insert(file_type);
}
}
watched_files.entry(specifier).or_insert(file_type);
};
let canonicalized_scope = (|| {
let path = scope.to_file_path().ok()?;
let path = canonicalize_path_maybe_not_exists(&path).ok()?;
let specifier = ModuleSpecifier::from_directory_path(path).ok()?;
if specifier == *scope {
return None;
}
Some(Arc::new(specifier))
})();
if let Some(deno_json) = member_dir.maybe_deno_json() {
lsp_log!(
" Resolved Deno configuration file: \"{}\"",
deno_json.specifier
);
add_watched_file(
deno_json.specifier.clone(),
ConfigWatchedFileType::DenoJson,
);
}
if let Some(pkg_json) = member_dir.maybe_pkg_json() {
lsp_log!(" Resolved package.json: \"{}\"", pkg_json.specifier());
add_watched_file(
pkg_json.specifier(),
ConfigWatchedFileType::PackageJson,
);
}
// todo(dsherret): cache this so we don't load this so many times
let npmrc = discover_npmrc_from_workspace(&member_dir.workspace)
.inspect(|(_, path)| {
if let Some(path) = path {
lsp_log!(" Resolved .npmrc: \"{}\"", path.display());
if let Ok(specifier) = ModuleSpecifier::from_file_path(path) {
add_watched_file(specifier, ConfigWatchedFileType::NpmRc);
}
}
})
.inspect_err(|err| {
lsp_warn!(" Couldn't read .npmrc for \"{scope}\": {err}");
})
.map(|(r, _)| r)
.ok();
let default_file_pattern_base =
scope.to_file_path().unwrap_or_else(|_| PathBuf::from("/"));
let fmt_config = Arc::new(
member_dir
.to_fmt_config(FilePatterns::new_with_base(member_dir.dir_path()))
.inspect_err(|err| {
lsp_warn!(" Couldn't read formatter configuration: {}", err)
})
.ok()
.unwrap_or_else(|| {
FmtConfig::new_with_base(default_file_pattern_base.clone())
}),
);
let lint_config = Arc::new(
member_dir
.to_lint_config(FilePatterns::new_with_base(member_dir.dir_path()))
.inspect_err(|err| {
lsp_warn!(" Couldn't read lint configuration: {}", err)
})
.ok()
.unwrap_or_else(|| {
LintConfig::new_with_base(default_file_pattern_base.clone())
}),
);
let test_config = Arc::new(
member_dir
.to_test_config(FilePatterns::new_with_base(member_dir.dir_path()))
.inspect_err(|err| {
lsp_warn!(" Couldn't read test configuration: {}", err)
})
.ok()
.unwrap_or_else(|| {
TestConfig::new_with_base(default_file_pattern_base.clone())
}),
);
let exclude_files = Arc::new(
member_dir
.workspace
.resolve_config_excludes()
.inspect_err(|err| {
lsp_warn!(" Couldn't read config excludes: {}", err)
})
.ok()
.unwrap_or_default(),
);
let ts_config = LspTsConfig::new(
member_dir.workspace.root_deno_json().map(|c| c.as_ref()),
);
let deno_lint_config =
if ts_config.inner.0.get("jsx").and_then(|v| v.as_str()) == Some("react")
{
let default_jsx_factory =
ts_config.inner.0.get("jsxFactory").and_then(|v| v.as_str());
let default_jsx_fragment_factory = ts_config
.inner
.0
.get("jsxFragmentFactory")
.and_then(|v| v.as_str());
DenoLintConfig {
default_jsx_factory: default_jsx_factory.map(String::from),
default_jsx_fragment_factory: default_jsx_fragment_factory
.map(String::from),
}
} else {
DenoLintConfig {
default_jsx_factory: None,
default_jsx_fragment_factory: None,
}
};
let vendor_dir = member_dir.workspace.vendor_dir_path().cloned();
// todo(dsherret): add caching so we don't load this so many times
let lockfile = resolve_lockfile_from_workspace(&member_dir).map(Arc::new);
if let Some(lockfile) = &lockfile {
if let Ok(specifier) = ModuleSpecifier::from_file_path(&lockfile.filename)
{
add_watched_file(specifier, ConfigWatchedFileType::Lockfile);
}
}
let node_modules_dir =
member_dir.workspace.node_modules_dir().unwrap_or_default();
let byonm = match node_modules_dir {
Some(mode) => mode == NodeModulesDirMode::Manual,
None => member_dir.workspace.root_pkg_json().is_some(),
};
if byonm {
lsp_log!(" Enabled 'bring your own node_modules'.");
}
let node_modules_dir =
resolve_node_modules_dir(&member_dir.workspace, byonm);
// Mark the import map as a watched file
if let Some(import_map_specifier) = member_dir
.workspace
.to_import_map_specifier()
.ok()
.flatten()
{
add_watched_file(
import_map_specifier.clone(),
ConfigWatchedFileType::ImportMap,
);
}
// attempt to create a resolver for the workspace
let pkg_json_dep_resolution = if byonm {
PackageJsonDepResolution::Disabled
} else {
// todo(dsherret): this should be false for nodeModulesDir: true
PackageJsonDepResolution::Enabled
};
let mut import_map_from_settings = {
let is_config_import_map = member_dir
.maybe_deno_json()
.map(|c| c.is_an_import_map() || c.json.import_map.is_some())
.or_else(|| {
member_dir
.workspace
.root_deno_json()
.map(|c| c.is_an_import_map() || c.json.import_map.is_some())
})
.unwrap_or(false);
if is_config_import_map {
None
} else {
settings.import_map.as_ref().and_then(|import_map_str| {
Url::parse(import_map_str)
.ok()
.or_else(|| workspace_folder?.join(import_map_str).ok())
})
}
};
let specified_import_map = {
let is_config_import_map = member_dir
.maybe_deno_json()
.map(|c| c.is_an_import_map() || c.json.import_map.is_some())
.or_else(|| {
member_dir
.workspace
.root_deno_json()
.map(|c| c.is_an_import_map() || c.json.import_map.is_some())
})
.unwrap_or(false);
if is_config_import_map {
import_map_from_settings = None;
}
if let Some(import_map_url) = &import_map_from_settings {
add_watched_file(
import_map_url.clone(),
ConfigWatchedFileType::ImportMap,
);
// spawn due to the lsp's `Send` requirement
let fetch_result = deno_core::unsync::spawn({
let file_fetcher = file_fetcher.cloned().unwrap();
let import_map_url = import_map_url.clone();
async move {
file_fetcher
.fetch(&import_map_url, &PermissionsContainer::allow_all())
.await
}
})
.await
.unwrap();
let value_result = fetch_result.and_then(|f| {
serde_json::from_slice::<Value>(&f.source).map_err(|e| e.into())
});
match value_result {
Ok(value) => Some(SpecifiedImportMap {
base_url: import_map_url.clone(),
value,
}),
Err(err) => {
lsp_warn!(
" Couldn't read import map \"{}\": {}",
import_map_url.as_str(),
err
);
import_map_from_settings = None;
None
}
}
} else {
None
}
};
let resolver = deno_core::unsync::spawn({
let workspace = member_dir.workspace.clone();
let file_fetcher = file_fetcher.cloned();
async move {
workspace
.create_resolver(
CreateResolverOptions {
pkg_json_dep_resolution,
specified_import_map,
},
move |specifier| {
let specifier = specifier.clone();
let file_fetcher = file_fetcher.clone().unwrap();
async move {
let file = file_fetcher
.fetch(&specifier, &PermissionsContainer::allow_all())
.await?
.into_text_decoded()?;
Ok(file.source.to_string())
}
},
)
.await
.inspect_err(|err| {
lsp_warn!(
" Failed to load resolver: {}",
err // will contain the specifier
);
})
.ok()
}
})
.await
.unwrap()
.unwrap_or_else(|| {
// create a dummy resolver
WorkspaceResolver::new_raw(
scope.clone(),
None,
member_dir.workspace.resolver_jsr_pkgs().collect(),
member_dir.workspace.package_jsons().cloned().collect(),
pkg_json_dep_resolution,
)
});
if !resolver.diagnostics().is_empty() {
lsp_warn!(
" Import map diagnostics:\n{}",
resolver
.diagnostics()
.iter()
.map(|d| format!(" - {d}"))
.collect::<Vec<_>>()
.join("\n")
);
}
let unstable_sloppy_imports = std::env::var("DENO_UNSTABLE_SLOPPY_IMPORTS")
.is_ok()
|| member_dir.workspace.has_unstable("sloppy-imports");
let sloppy_imports_resolver = unstable_sloppy_imports.then(|| {
Arc::new(SloppyImportsResolver::new_without_stat_cache(Arc::new(
deno_runtime::deno_fs::RealFs,
)))
});
let resolver = Arc::new(resolver);
let lint_rule_provider = LintRuleProvider::new(
sloppy_imports_resolver.clone(),
Some(resolver.clone()),
);
let linter = Arc::new(CliLinter::new(CliLinterOptions {
configured_rules: lint_rule_provider.resolve_lint_rules(
LintOptions::resolve((*lint_config).clone(), &LintFlags::default())
.rules,
member_dir.maybe_deno_json().map(|c| c.as_ref()),
),
fix: false,
deno_lint_config,
}));
ConfigData {
scope,
canonicalized_scope,
member_dir,
resolver,
sloppy_imports_resolver,
fmt_config,
lint_config,
test_config,
linter,
exclude_files,
ts_config: Arc::new(ts_config),
byonm,
node_modules_dir,
vendor_dir,
lockfile,
npmrc,
import_map_from_settings,
watched_files,
}
}
pub fn maybe_deno_json(
&self,
) -> Option<&Arc<deno_config::deno_json::ConfigFile>> {
self.member_dir.maybe_deno_json()
}
pub fn maybe_pkg_json(&self) -> Option<&Arc<deno_package_json::PackageJson>> {
self.member_dir.maybe_pkg_json()
}
pub fn scope_contains_specifier(&self, specifier: &ModuleSpecifier) -> bool {
specifier.as_str().starts_with(self.scope.as_str())
|| self
.canonicalized_scope
.as_ref()
.map(|s| specifier.as_str().starts_with(s.as_str()))
.unwrap_or(false)
}
}
#[derive(Clone, Debug, Default)]
pub struct ConfigTree {
scopes: Arc<BTreeMap<ModuleSpecifier, Arc<ConfigData>>>,
}
impl ConfigTree {
pub fn scope_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&ModuleSpecifier> {
self
.scopes
.iter()
.rfind(|(_, d)| d.scope_contains_specifier(specifier))
.map(|(s, _)| s)
}
pub fn data_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&Arc<ConfigData>> {
self
.scope_for_specifier(specifier)
.and_then(|s| self.scopes.get(s))
}
pub fn data_by_scope(
&self,
) -> &Arc<BTreeMap<ModuleSpecifier, Arc<ConfigData>>> {
&self.scopes
}
pub fn workspace_dir_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&WorkspaceDirectory> {
self
.data_for_specifier(specifier)
.map(|d| d.member_dir.as_ref())
}
pub fn config_files(&self) -> Vec<&Arc<ConfigFile>> {
self
.scopes
.iter()
.filter_map(|(_, d)| d.maybe_deno_json())
.collect()
}
pub fn package_jsons(&self) -> Vec<&Arc<PackageJson>> {
self
.scopes
.iter()
.filter_map(|(_, d)| d.maybe_pkg_json())
.collect()
}
pub fn fmt_config_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Arc<FmtConfig> {
self
.data_for_specifier(specifier)
.map(|d| d.fmt_config.clone())
.unwrap_or_else(|| Arc::new(FmtConfig::new_with_base(PathBuf::from("/"))))
}
/// Returns (scope_uri, type).
pub fn watched_file_type(
&self,
specifier: &ModuleSpecifier,
) -> Option<(&ModuleSpecifier, ConfigWatchedFileType)> {
for (scope_uri, data) in self.scopes.iter() {
if let Some(typ) = data.watched_files.get(specifier) {
return Some((scope_uri, *typ));
}
}
None
}
pub fn is_watched_file(&self, specifier: &ModuleSpecifier) -> bool {
let path = specifier.path();
if path.ends_with("/deno.json")
|| path.ends_with("/deno.jsonc")
|| path.ends_with("/package.json")
|| path.ends_with("/node_modules/.package-lock.json")
|| path.ends_with("/node_modules/.yarn-integrity.json")
|| path.ends_with("/node_modules/.modules.yaml")
|| path.ends_with("/node_modules/.deno/.setup-cache.bin")
{
return true;
}
self
.scopes
.values()
.any(|data| data.watched_files.contains_key(specifier))
}
pub async fn refresh(
&mut self,
settings: &Settings,
workspace_files: &IndexSet<ModuleSpecifier>,
file_fetcher: &Arc<FileFetcher>,
) {
lsp_log!("Refreshing configuration tree...");
// since we're resolving a workspace multiple times in different
// folders, we want to cache all the lookups and config files across
// ConfigData::load calls
let cached_fs = CachedDenoConfigFs::default();
let deno_json_cache = DenoJsonMemCache::default();
let pkg_json_cache = PackageJsonMemCache::default();
let workspace_cache = WorkspaceMemCache::default();
let mut scopes = BTreeMap::new();
for (folder_uri, ws_settings) in &settings.by_workspace_folder {
let mut ws_settings = ws_settings.as_ref();
if Some(folder_uri) == settings.first_folder.as_ref() {
ws_settings = ws_settings.or(Some(&settings.unscoped));
}
if let Some(ws_settings) = ws_settings {
let config_file_path = (|| {
let config_setting = ws_settings.config.as_ref()?;
let config_uri = folder_uri.join(config_setting).ok()?;
specifier_to_file_path(&config_uri).ok()
})();
if config_file_path.is_some() || ws_settings.import_map.is_some() {
scopes.insert(
folder_uri.clone(),
Arc::new(
ConfigData::load(
config_file_path.as_deref(),
folder_uri,
settings,
file_fetcher,
&cached_fs,
&deno_json_cache,
&pkg_json_cache,
&workspace_cache,
)
.await,
),
);
}
}
}
for specifier in workspace_files {
if !(specifier.path().ends_with("/deno.json")
|| specifier.path().ends_with("/deno.jsonc")
|| specifier.path().ends_with("/package.json"))
{
continue;
}
let Ok(scope) = specifier.join(".") else {
continue;
};
if scopes.contains_key(&scope) {
continue;
}
let data = Arc::new(
ConfigData::load(
None,
&scope,
settings,
file_fetcher,
&cached_fs,
&deno_json_cache,
&pkg_json_cache,
&workspace_cache,
)
.await,
);
scopes.insert(scope, data.clone());
for (member_scope, _) in data.member_dir.workspace.config_folders() {
if scopes.contains_key(member_scope) {
continue;
}
let member_data = ConfigData::load(
None,
member_scope,
settings,
file_fetcher,
&cached_fs,
&deno_json_cache,
&pkg_json_cache,
&workspace_cache,
)
.await;
scopes.insert(member_scope.as_ref().clone(), Arc::new(member_data));
}
}
self.scopes = Arc::new(scopes);
}
#[cfg(test)]
pub async fn inject_config_file(&mut self, config_file: ConfigFile) {
let scope = config_file.specifier.join(".").unwrap();
let json_text = serde_json::to_string(&config_file.json).unwrap();
let test_fs = deno_runtime::deno_fs::InMemoryFs::default();
let config_path = specifier_to_file_path(&config_file.specifier).unwrap();
test_fs.setup_text_files(vec![(
config_path.to_string_lossy().to_string(),
json_text,
)]);
let workspace_dir = Arc::new(
WorkspaceDirectory::discover(
deno_config::workspace::WorkspaceDiscoverStart::ConfigFile(
&config_path,
),
&deno_config::workspace::WorkspaceDiscoverOptions {
fs: &crate::args::deno_json::DenoConfigFsAdapter(&test_fs),
..Default::default()
},
)
.unwrap(),
);
let data = Arc::new(
ConfigData::load_inner(
workspace_dir,
Arc::new(scope.clone()),
&Default::default(),
None,
)
.await,
);
assert!(data.maybe_deno_json().is_some());
self.scopes = Arc::new([(scope, data)].into_iter().collect());
}
}
fn resolve_lockfile_from_workspace(
workspace: &WorkspaceDirectory,
) -> Option<CliLockfile> {
let lockfile_path = match workspace.workspace.resolve_lockfile_path() {
Ok(Some(value)) => value,
Ok(None) => return None,
Err(err) => {
lsp_warn!("Error resolving lockfile: {:#}", err);
return None;
}
};
let frozen = workspace
.workspace
.root_deno_json()
.and_then(|c| c.to_lock_config().ok().flatten().map(|c| c.frozen()))
.unwrap_or(false);
resolve_lockfile_from_path(lockfile_path, frozen)
}
fn resolve_node_modules_dir(
workspace: &Workspace,
byonm: bool,
) -> Option<PathBuf> {
// For the language server, require an explicit opt-in via the
// `nodeModulesDir: true` setting in the deno.json file. This is to
// reduce the chance of modifying someone's node_modules directory
// without them having asked us to do so.
let node_modules_mode = workspace.node_modules_dir().ok().flatten();
let explicitly_disabled = node_modules_mode == Some(NodeModulesDirMode::None);
if explicitly_disabled {
return None;
}
let enabled = byonm
|| node_modules_mode
.map(|m| m.uses_node_modules_dir())
.unwrap_or(false)
|| workspace.vendor_dir_path().is_some();
if !enabled {
return None;
}
let node_modules_dir = workspace
.root_dir()
.to_file_path()
.ok()?
.join("node_modules");
canonicalize_path_maybe_not_exists(&node_modules_dir).ok()
}
fn resolve_lockfile_from_path(
lockfile_path: PathBuf,
frozen: bool,
) -> Option<CliLockfile> {
match CliLockfile::read_from_path(lockfile_path, frozen) {
Ok(value) => {
if value.filename.exists() {
if let Ok(specifier) = ModuleSpecifier::from_file_path(&value.filename)
{
lsp_log!(" Resolved lockfile: \"{}\"", specifier);
}
}
Some(value)
}
Err(err) => {
lsp_warn!("Error loading lockfile: {:#}", err);
None
}
}
}
// todo(dsherret): switch to RefCell once the lsp no longer requires Sync
#[derive(Default)]
struct DenoJsonMemCache(Mutex<HashMap<PathBuf, Arc<ConfigFile>>>);
impl deno_config::deno_json::DenoJsonCache for DenoJsonMemCache {
fn get(&self, path: &Path) -> Option<Arc<ConfigFile>> {
self.0.lock().get(path).cloned()
}
fn set(&self, path: PathBuf, data: Arc<ConfigFile>) {
self.0.lock().insert(path, data);
}
}
#[derive(Default)]
struct PackageJsonMemCache(Mutex<HashMap<PathBuf, Arc<PackageJson>>>);
impl deno_package_json::PackageJsonCache for PackageJsonMemCache {
fn get(&self, path: &Path) -> Option<Arc<PackageJson>> {
self.0.lock().get(path).cloned()
}
fn set(&self, path: PathBuf, data: Arc<PackageJson>) {
self.0.lock().insert(path, data);
}
}
#[derive(Default)]
struct WorkspaceMemCache(Mutex<HashMap<PathBuf, Arc<Workspace>>>);
impl deno_config::workspace::WorkspaceCache for WorkspaceMemCache {
fn get(&self, dir_path: &Path) -> Option<Arc<Workspace>> {
self.0.lock().get(dir_path).cloned()
}
fn set(&self, dir_path: PathBuf, workspace: Arc<Workspace>) {
self.0.lock().insert(dir_path, workspace);
}
}
#[derive(Default)]
struct CachedFsItems<T: Clone> {
items: HashMap<PathBuf, Result<T, std::io::Error>>,
}
impl<T: Clone> CachedFsItems<T> {
pub fn get(
&mut self,
path: &Path,
action: impl FnOnce(&Path) -> Result<T, std::io::Error>,
) -> Result<T, std::io::Error> {
let value = if let Some(value) = self.items.get(path) {
value
} else {
let value = action(path);
// just in case this gets really large for some reason
if self.items.len() == 16_384 {
return value;
}
self.items.insert(path.to_owned(), value);
self.items.get(path).unwrap()
};
value
.as_ref()
.map(|v| (*v).clone())
.map_err(|e| std::io::Error::new(e.kind(), e.to_string()))
}
}
#[derive(Default)]
struct InnerData {
stat_calls: CachedFsItems<deno_config::fs::FsMetadata>,
read_to_string_calls: CachedFsItems<String>,
}
#[derive(Default)]
struct CachedDenoConfigFs(Mutex<InnerData>);
impl DenoConfigFs for CachedDenoConfigFs {
fn stat_sync(
&self,
path: &Path,
) -> Result<deno_config::fs::FsMetadata, std::io::Error> {
self
.0
.lock()
.stat_calls
.get(path, |path| RealDenoConfigFs.stat_sync(path))
}
fn read_to_string_lossy(
&self,
path: &Path,
) -> Result<String, std::io::Error> {
self
.0
.lock()
.read_to_string_calls
.get(path, |path| RealDenoConfigFs.read_to_string_lossy(path))
}
fn read_dir(
&self,
path: &Path,
) -> Result<Vec<deno_config::fs::FsDirEntry>, std::io::Error> {
// no need to cache these because the workspace cache will ensure
// we only do read_dir calls once (read_dirs are only used for
// npm workspace resolution)
RealDenoConfigFs.read_dir(path)
}
}
#[cfg(test)]
mod tests {
use deno_config::deno_json::ConfigParseOptions;
use deno_core::resolve_url;
use deno_core::serde_json;
use deno_core::serde_json::json;
use pretty_assertions::assert_eq;
use super::*;
#[test]
fn test_config_specifier_enabled() {
let root_uri = resolve_url("file:///").unwrap();
let mut config = Config::new_with_roots(vec![root_uri]);
let specifier = resolve_url("file:///a.ts").unwrap();
assert!(!config.specifier_enabled(&specifier));
config.set_workspace_settings(
serde_json::from_value(json!({
"enable": true
}))
.unwrap(),
vec![],
);
assert!(config.specifier_enabled(&specifier));
}
#[test]
fn test_config_snapshot_specifier_enabled() {
let root_uri = resolve_url("file:///").unwrap();
let mut config = Config::new_with_roots(vec![root_uri]);
let specifier = resolve_url("file:///a.ts").unwrap();
assert!(!config.specifier_enabled(&specifier));
config.set_workspace_settings(
serde_json::from_value(json!({
"enable": true
}))
.unwrap(),
vec![],
);
assert!(config.specifier_enabled(&specifier));
}
#[test]
fn test_config_specifier_enabled_path() {
let root_uri = resolve_url("file:///project/").unwrap();
let mut config = Config::new_with_roots(vec![root_uri]);
let specifier_a = resolve_url("file:///project/worker/a.ts").unwrap();
let specifier_b = resolve_url("file:///project/other/b.ts").unwrap();
assert!(!config.specifier_enabled(&specifier_a));
assert!(!config.specifier_enabled(&specifier_b));
let workspace_settings =
serde_json::from_str(r#"{ "enablePaths": ["worker"] }"#).unwrap();
config.set_workspace_settings(workspace_settings, vec![]);
assert!(config.specifier_enabled(&specifier_a));
assert!(!config.specifier_enabled(&specifier_b));
}
#[test]
fn test_config_specifier_disabled_path() {
let root_uri = resolve_url("file:///root/").unwrap();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
config.set_workspace_settings(
WorkspaceSettings {
enable: Some(true),
enable_paths: Some(vec!["mod1.ts".to_string(), "mod2.ts".to_string()]),
disable_paths: vec!["mod2.ts".to_string()],
..Default::default()
},
vec![],
);
assert!(config.specifier_enabled(&root_uri.join("mod1.ts").unwrap()));
assert!(!config.specifier_enabled(&root_uri.join("mod2.ts").unwrap()));
assert!(!config.specifier_enabled(&root_uri.join("mod3.ts").unwrap()));
}
#[test]
fn test_set_workspace_settings_defaults() {
let mut config = Config::default();
config.set_workspace_settings(
serde_json::from_value(json!({})).unwrap(),
vec![],
);
assert_eq!(
config.workspace_settings().clone(),
WorkspaceSettings {
enable: None,
disable_paths: vec![],
enable_paths: None,
cache: None,
cache_on_save: false,
certificate_stores: None,
config: None,
import_map: None,
code_lens: CodeLensSettings {
implementations: false,
references: false,
references_all_functions: false,
test: true,
},
internal_debug: false,
internal_inspect: InspectSetting::Bool(false),
log_file: false,
lint: true,
document_preload_limit: 1_000,
suggest: DenoCompletionSettings {
imports: ImportCompletionSettings {
auto_discover: true,
hosts: HashMap::new(),
}
},
testing: TestingSettings {
args: vec!["--allow-all".to_string(), "--no-check".to_string()],
},
tls_certificate: None,
unsafely_ignore_certificate_errors: None,
unstable: Default::default(),
javascript: LanguageWorkspaceSettings {
inlay_hints: InlayHintsSettings {
parameter_names: InlayHintsParamNamesOptions {
enabled: InlayHintsParamNamesEnabled::None,
suppress_when_argument_matches_name: true
},
parameter_types: InlayHintsParamTypesOptions { enabled: false },
variable_types: InlayHintsVarTypesOptions {
enabled: false,
suppress_when_type_matches_name: true
},
property_declaration_types: InlayHintsPropDeclTypesOptions {
enabled: false
},
function_like_return_types: InlayHintsFuncLikeReturnTypesOptions {
enabled: false
},
enum_member_values: InlayHintsEnumMemberValuesOptions {
enabled: false
},
},
preferences: LanguagePreferences {
import_module_specifier: ImportModuleSpecifier::Shortest,
jsx_attribute_completion_style: JsxAttributeCompletionStyle::Auto,
auto_import_file_exclude_patterns: vec![],
use_aliases_for_renames: true,
quote_style: QuoteStyle::Auto,
},
suggest: CompletionSettings {
complete_function_calls: false,
include_automatic_optional_chain_completions: true,
include_completions_for_import_statements: true,
names: true,
paths: true,
auto_imports: true,
enabled: true,
class_member_snippets: ClassMemberSnippets { enabled: true },
object_literal_method_snippets: ObjectLiteralMethodSnippets {
enabled: true,
},
},
update_imports_on_file_move: UpdateImportsOnFileMoveOptions {
enabled: UpdateImportsOnFileMoveEnabled::Prompt
}
},
typescript: LanguageWorkspaceSettings {
inlay_hints: InlayHintsSettings {
parameter_names: InlayHintsParamNamesOptions {
enabled: InlayHintsParamNamesEnabled::None,
suppress_when_argument_matches_name: true
},
parameter_types: InlayHintsParamTypesOptions { enabled: false },
variable_types: InlayHintsVarTypesOptions {
enabled: false,
suppress_when_type_matches_name: true
},
property_declaration_types: InlayHintsPropDeclTypesOptions {
enabled: false
},
function_like_return_types: InlayHintsFuncLikeReturnTypesOptions {
enabled: false
},
enum_member_values: InlayHintsEnumMemberValuesOptions {
enabled: false
},
},
preferences: LanguagePreferences {
import_module_specifier: ImportModuleSpecifier::Shortest,
jsx_attribute_completion_style: JsxAttributeCompletionStyle::Auto,
auto_import_file_exclude_patterns: vec![],
use_aliases_for_renames: true,
quote_style: QuoteStyle::Auto,
},
suggest: CompletionSettings {
complete_function_calls: false,
include_automatic_optional_chain_completions: true,
include_completions_for_import_statements: true,
names: true,
paths: true,
auto_imports: true,
enabled: true,
class_member_snippets: ClassMemberSnippets { enabled: true },
object_literal_method_snippets: ObjectLiteralMethodSnippets {
enabled: true,
},
},
update_imports_on_file_move: UpdateImportsOnFileMoveOptions {
enabled: UpdateImportsOnFileMoveEnabled::Prompt
}
},
}
);
}
#[test]
fn test_empty_cache() {
let mut config = Config::default();
config.set_workspace_settings(
serde_json::from_value(json!({ "cache": "" })).unwrap(),
vec![],
);
assert_eq!(
config.workspace_settings().clone(),
WorkspaceSettings::default()
);
}
#[test]
fn test_empty_import_map() {
let mut config = Config::default();
config.set_workspace_settings(
serde_json::from_value(json!({ "import_map": "" })).unwrap(),
vec![],
);
assert_eq!(
config.workspace_settings().clone(),
WorkspaceSettings::default()
);
}
#[test]
fn test_empty_tls_certificate() {
let mut config = Config::default();
config.set_workspace_settings(
serde_json::from_value(json!({ "tls_certificate": "" })).unwrap(),
vec![],
);
assert_eq!(
config.workspace_settings().clone(),
WorkspaceSettings::default()
);
}
#[test]
fn test_empty_config() {
let mut config = Config::default();
config.set_workspace_settings(
serde_json::from_value(json!({ "config": "" })).unwrap(),
vec![],
);
assert_eq!(
config.workspace_settings().clone(),
WorkspaceSettings::default()
);
}
#[tokio::test]
async fn config_enable_via_config_file_detection() {
let root_uri = root_dir();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
assert!(!config.specifier_enabled(&root_uri));
config
.tree
.inject_config_file(
ConfigFile::new(
"{}",
root_uri.join("deno.json").unwrap(),
&ConfigParseOptions::default(),
)
.unwrap(),
)
.await;
assert!(config.specifier_enabled(&root_uri));
}
// Regression test for https://github.com/denoland/vscode_deno/issues/917.
#[test]
fn config_specifier_enabled_matches_by_path_component() {
let root_uri = root_dir();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
config.set_workspace_settings(
WorkspaceSettings {
enable_paths: Some(vec!["mo".to_string()]),
..Default::default()
},
vec![],
);
assert!(!config.specifier_enabled(&root_uri.join("mod.ts").unwrap()));
}
#[tokio::test]
async fn config_specifier_enabled_for_test() {
let root_uri = root_dir();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
let mut settings = WorkspaceSettings {
enable: Some(true),
enable_paths: Some(vec!["mod1.ts".to_string(), "mod2.ts".to_string()]),
disable_paths: vec!["mod2.ts".to_string()],
..Default::default()
};
config.set_workspace_settings(settings.clone(), vec![]);
assert!(
config.specifier_enabled_for_test(&root_uri.join("mod1.ts").unwrap())
);
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod2.ts").unwrap())
);
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod3.ts").unwrap())
);
settings.enable_paths = None;
config.set_workspace_settings(settings, vec![]);
config
.tree
.inject_config_file(
ConfigFile::new(
&json!({
"exclude": ["mod2.ts"],
"test": {
"exclude": ["mod3.ts"],
},
})
.to_string(),
root_uri.join("deno.json").unwrap(),
&ConfigParseOptions::default(),
)
.unwrap(),
)
.await;
assert!(
config.specifier_enabled_for_test(&root_uri.join("mod1.ts").unwrap())
);
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod2.ts").unwrap())
);
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod3.ts").unwrap())
);
config
.tree
.inject_config_file(
ConfigFile::new(
&json!({
"test": {
"include": ["mod1.ts"],
},
})
.to_string(),
root_uri.join("deno.json").unwrap(),
&ConfigParseOptions::default(),
)
.unwrap(),
)
.await;
config
.tree
.inject_config_file(
ConfigFile::new(
&json!({
"test": {
"exclude": ["mod2.ts"],
"include": ["mod2.ts"],
},
})
.to_string(),
root_uri.join("deno.json").unwrap(),
&ConfigParseOptions::default(),
)
.unwrap(),
)
.await;
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod1.ts").unwrap())
);
assert!(
!config.specifier_enabled_for_test(&root_uri.join("mod2.ts").unwrap())
);
}
fn root_dir() -> Url {
if cfg!(windows) {
Url::parse("file://C:/root/").unwrap()
} else {
Url::parse("file:///root/").unwrap()
}
}
}