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Code Issues Packages 1 Wiki Activity
denoland-deno/cli/lsp/config.rs
David Sherret 386d5c8310
refactor: remove PermissionsContainer in deno_runtime (#24119) 
Also removes permissions being passed in for node resolution. It was
completely useless because we only checked it for reading package.json
files, but Deno reading package.json files for resolution is perfectly
fine.

My guess is this is also a perf improvement because Deno is doing less
work.
2024-06-06 23:37:53 -04:00

2130 lines
65 KiB
Rust
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use super::logging::lsp_log;
use crate::args::discover_npmrc;
use crate::args::read_lockfile_at_path;
use crate::args::ConfigFile;
use crate::args::FmtOptions;
use crate::args::LintOptions;
use crate::args::DENO_FUTURE;
use crate::cache::FastInsecureHasher;
use crate::file_fetcher::FileFetcher;
use crate::lsp::logging::lsp_warn;
use crate::tools::lint::get_configured_rules;
use crate::tools::lint::ConfiguredRules;
use crate::util::fs::canonicalize_path_maybe_not_exists;
use deno_ast::MediaType;
use deno_config::FmtOptionsConfig;
use deno_config::TsConfig;
use deno_core::anyhow::anyhow;
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::ModuleSpecifier;
use deno_lint::linter::LintConfig;
use deno_lockfile::Lockfile;
use deno_npm::npm_rc::ResolvedNpmRc;
use deno_runtime::deno_node::PackageJson;
use deno_runtime::deno_permissions::PermissionsContainer;
use deno_runtime::fs_util::specifier_to_file_path;
use import_map::ImportMap;
use lsp::Url;
use lsp_types::ClientCapabilities;
use std::collections::BTreeMap;
use std::collections::BTreeSet;
use std::collections::HashMap;
use std::path::PathBuf;
use std::sync::Arc;
use tower_lsp::lsp_types as lsp;
pub const SETTINGS_SECTION: &str = "deno";
fn is_true() -> bool {
true
}
#[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: bool,
#[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: false,
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: WorkspaceSettings,
pub by_workspace_folder: BTreeMap<ModuleSpecifier, Option<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, None);
};
for (folder_uri, settings) in self.by_workspace_folder.iter().rev() {
let mut settings = settings.as_ref();
if self.first_folder.as_ref() == Some(folder_uri) {
settings = settings.or(Some(&self.unscoped));
}
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, None)
}
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: ClientCapabilities,
pub settings: Settings,
pub workspace_folders: Vec<(ModuleSpecifier, lsp::WorkspaceFolder)>,
pub tree: ConfigTree,
}
impl Config {
#[cfg(test)]
pub fn new_with_roots(root_uris: impl IntoIterator<Item = Url>) -> Self {
let mut config = Self::default();
let mut folders = vec![];
for root_uri in root_uris {
let name = root_uri.path_segments().and_then(|s| s.last());
let name = name.unwrap_or_default().to_string();
folders.push((
root_uri.clone(),
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.by_workspace_folder =
folders.iter().map(|(s, _)| (s.clone(), None)).collect();
self.settings.first_folder = folders.first().map(|(s, _)| s.clone());
self.workspace_folders = folders;
}
pub fn set_workspace_settings(
&mut self,
unscoped: WorkspaceSettings,
folder_settings: Vec<(ModuleSpecifier, WorkspaceSettings)>,
) {
self.settings.unscoped = unscoped;
for (folder_uri, settings) in folder_settings.into_iter() {
if let Some(settings_) =
self.settings.by_workspace_folder.get_mut(&folder_uri)
{
*settings_ = Some(settings);
}
}
}
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 config_file = self.tree.config_file_for_specifier(specifier);
if let Some(cf) = config_file {
if let Ok(files) = cf.to_files_config() {
if !files.matches_specifier(specifier) {
return false;
}
}
}
self
.settings
.specifier_enabled(specifier)
.unwrap_or_else(|| config_file.is_some())
}
pub fn specifier_enabled_for_test(
&self,
specifier: &ModuleSpecifier,
) -> bool {
if let Some(cf) = self.tree.config_file_for_specifier(specifier) {
if let Some(options) = cf.to_test_config().ok().flatten() {
if !options.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 = 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,
"jsx": "react",
"lib": ["deno.ns", "deno.window", "deno.unstable"],
"module": "esnext",
"moduleDetection": "force",
"noEmit": true,
"resolveJsonModule": true,
"strict": true,
"target": "esnext",
"useDefineForClassFields": true,
"useUnknownInCatchVariables": false,
"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,
PackageJson,
ImportMap,
}
/// Contains the config file and dependent information.
#[derive(Debug, Clone)]
pub struct ConfigData {
pub scope: ModuleSpecifier,
pub config_file: Option<Arc<ConfigFile>>,
pub fmt_options: Arc<FmtOptions>,
pub lint_options: Arc<LintOptions>,
pub lint_config: LintConfig,
pub lint_rules: Arc<ConfiguredRules>,
pub ts_config: Arc<LspTsConfig>,
pub byonm: bool,
pub node_modules_dir: Option<PathBuf>,
pub vendor_dir: Option<PathBuf>,
pub lockfile: Option<Arc<Mutex<Lockfile>>>,
pub package_json: Option<Arc<PackageJson>>,
pub npmrc: Option<Arc<ResolvedNpmRc>>,
pub import_map: Option<Arc<ImportMap>>,
pub import_map_from_settings: bool,
watched_files: HashMap<ModuleSpecifier, ConfigWatchedFileType>,
}
impl ConfigData {
async fn load(
config_file_specifier: Option<&ModuleSpecifier>,
scope: &ModuleSpecifier,
parent: Option<(&ModuleSpecifier, &ConfigData)>,
settings: &Settings,
file_fetcher: Option<&Arc<FileFetcher>>,
) -> Self {
if let Some(specifier) = config_file_specifier {
match ConfigFile::from_specifier(
specifier.clone(),
&deno_config::ParseOptions::default(),
) {
Ok(config_file) => {
lsp_log!(
" Resolved Deno configuration file: \"{}\"",
config_file.specifier.as_str()
);
Self::load_inner(
Some(config_file),
scope,
parent,
settings,
file_fetcher,
)
.await
}
Err(err) => {
lsp_warn!(
" Couldn't read Deno configuration file \"{}\": {}",
specifier.as_str(),
err
);
let mut data =
Self::load_inner(None, scope, parent, settings, file_fetcher).await;
data
.watched_files
.insert(specifier.clone(), ConfigWatchedFileType::DenoJson);
let canonicalized_specifier = 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(specifier) = canonicalized_specifier {
data
.watched_files
.insert(specifier, ConfigWatchedFileType::DenoJson);
}
data
}
}
} else {
Self::load_inner(None, scope, parent, settings, file_fetcher).await
}
}
async fn load_inner(
config_file: Option<ConfigFile>,
scope: &ModuleSpecifier,
parent: Option<(&ModuleSpecifier, &ConfigData)>,
settings: &Settings,
file_fetcher: Option<&Arc<FileFetcher>>,
) -> Self {
let (settings, workspace_folder) = settings.get_for_specifier(scope);
let mut watched_files = HashMap::with_capacity(6);
if let Some(config_file) = &config_file {
watched_files
.entry(config_file.specifier.clone())
.or_insert(ConfigWatchedFileType::DenoJson);
}
let config_file_path = config_file
.as_ref()
.and_then(|c| specifier_to_file_path(&c.specifier).ok());
let config_file_canonicalized_specifier = config_file_path
.as_ref()
.and_then(|p| canonicalize_path_maybe_not_exists(p).ok())
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(specifier) = config_file_canonicalized_specifier {
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::DenoJson);
}
let mut fmt_options = None;
if let Some((_, parent_data)) = parent {
let has_own_fmt_options = config_file
.as_ref()
.is_some_and(|config_file| config_file.json.fmt.is_some());
if !has_own_fmt_options {
fmt_options = Some(parent_data.fmt_options.clone())
}
}
let fmt_options = fmt_options.unwrap_or_else(|| {
config_file
.as_ref()
.and_then(|config_file| {
config_file
.to_fmt_config()
.and_then(|o| {
let base_path = config_file
.specifier
.to_file_path()
.map_err(|_| anyhow!("Invalid base path."))?;
FmtOptions::resolve(o, None, &base_path)
})
.inspect_err(|err| {
lsp_warn!(" Couldn't read formatter configuration: {}", err)
})
.ok()
})
.map(Arc::new)
.unwrap_or_default()
});
let mut lint_options_rules = None;
if let Some((_, parent_data)) = parent {
let has_own_lint_options = config_file
.as_ref()
.is_some_and(|config_file| config_file.json.lint.is_some());
if !has_own_lint_options {
lint_options_rules = Some((
parent_data.lint_options.clone(),
parent_data.lint_rules.clone(),
))
}
}
let (lint_options, lint_rules) = lint_options_rules.unwrap_or_else(|| {
let lint_options = config_file
.as_ref()
.and_then(|config_file| {
config_file
.to_lint_config()
.and_then(|o| {
let base_path = config_file
.specifier
.to_file_path()
.map_err(|_| anyhow!("Invalid base path."))?;
LintOptions::resolve(o, None, &base_path)
})
.inspect_err(|err| {
lsp_warn!(" Couldn't read lint configuration: {}", err)
})
.ok()
})
.map(Arc::new)
.unwrap_or_default();
let lint_rules = Arc::new(get_configured_rules(
lint_options.rules.clone(),
config_file.as_ref(),
));
(lint_options, lint_rules)
});
let ts_config = LspTsConfig::new(config_file.as_ref());
let 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());
deno_lint::linter::LintConfig {
default_jsx_factory: default_jsx_factory.map(String::from),
default_jsx_fragment_factory: default_jsx_fragment_factory
.map(String::from),
}
} else {
deno_lint::linter::LintConfig {
default_jsx_factory: None,
default_jsx_fragment_factory: None,
}
};
let vendor_dir = config_file.as_ref().and_then(|c| c.vendor_dir_path());
// Load lockfile
let lockfile = config_file.as_ref().and_then(resolve_lockfile_from_config);
if let Some(lockfile) = &lockfile {
if let Ok(specifier) = ModuleSpecifier::from_file_path(&lockfile.filename)
{
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::Lockfile);
}
}
let lockfile_canonicalized_specifier = lockfile
.as_ref()
.and_then(|lockfile| {
canonicalize_path_maybe_not_exists(&lockfile.filename).ok()
})
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(specifier) = lockfile_canonicalized_specifier {
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::Lockfile);
}
// Load package.json
let mut package_json = None;
let package_json_path = specifier_to_file_path(scope)
.ok()
.map(|p| p.join("package.json"));
if let Some(path) = &package_json_path {
if let Ok(specifier) = ModuleSpecifier::from_file_path(path) {
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::PackageJson);
}
let package_json_canonicalized_specifier =
canonicalize_path_maybe_not_exists(path)
.ok()
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(specifier) = package_json_canonicalized_specifier {
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::PackageJson);
}
if let Ok(source) = std::fs::read_to_string(path) {
match PackageJson::load_from_string(path.clone(), source) {
Ok(result) => {
lsp_log!(" Resolved package.json: \"{}\"", path.display());
package_json = Some(result);
}
Err(err) => {
lsp_warn!(
" Couldn't read package.json \"{}\": {}",
path.display(),
err
);
}
}
}
}
let npmrc = discover_npmrc(package_json_path, config_file_path)
.inspect(|(_, path)| {
if let Some(path) = path {
lsp_log!(" Resolved .npmrc: \"{}\"", path.display());
}
})
.inspect_err(|err| {
lsp_warn!(" Couldn't read .npmrc for \"{scope}\": {err}");
})
.map(|(r, _)| r)
.ok();
let byonm = std::env::var("DENO_UNSTABLE_BYONM").is_ok()
|| config_file
.as_ref()
.map(|c| c.has_unstable("byonm"))
.unwrap_or(false)
|| (*DENO_FUTURE
&& package_json.is_some()
&& config_file
.as_ref()
.map(|c| c.json.node_modules_dir.is_none())
.unwrap_or(true));
if byonm {
lsp_log!(" Enabled 'bring your own node_modules'.");
}
let node_modules_dir = config_file
.as_ref()
.and_then(|c| resolve_node_modules_dir(c, byonm));
// Load import map
let mut import_map = None;
let mut import_map_value = None;
let mut import_map_specifier = None;
let mut import_map_from_settings = false;
if let Some(config_file) = &config_file {
if config_file.is_an_import_map() {
import_map_value = Some(config_file.to_import_map_value_from_imports());
import_map_specifier = Some(config_file.specifier.clone());
} else if let Ok(Some(specifier)) = config_file.to_import_map_specifier()
{
import_map_specifier = Some(specifier);
}
}
import_map_specifier = import_map_specifier.or_else(|| {
let import_map_str = settings.import_map.as_ref()?;
let specifier = Url::parse(import_map_str)
.ok()
.or_else(|| workspace_folder?.join(import_map_str).ok())?;
import_map_from_settings = true;
Some(specifier)
});
if let Some(specifier) = &import_map_specifier {
if let Ok(path) = specifier_to_file_path(specifier) {
watched_files
.entry(specifier.clone())
.or_insert(ConfigWatchedFileType::ImportMap);
let import_map_canonicalized_specifier =
canonicalize_path_maybe_not_exists(&path)
.ok()
.and_then(|p| ModuleSpecifier::from_file_path(p).ok());
if let Some(specifier) = import_map_canonicalized_specifier {
watched_files
.entry(specifier)
.or_insert(ConfigWatchedFileType::ImportMap);
}
}
if import_map_value.is_none() {
if let Some(file_fetcher) = file_fetcher {
// spawn due to the lsp's `Send` requirement
let fetch_result = deno_core::unsync::spawn({
let file_fetcher = file_fetcher.clone();
let specifier = specifier.clone();
async move {
file_fetcher
.fetch(&specifier, &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) => {
import_map_value = Some(value);
}
Err(err) => {
lsp_warn!(
" Couldn't read import map \"{}\": {}",
specifier.as_str(),
err
);
}
}
}
}
}
if let (Some(value), Some(specifier)) =
(import_map_value, import_map_specifier)
{
match import_map::parse_from_value(specifier.clone(), value) {
Ok(result) => {
if config_file.as_ref().map(|c| &c.specifier) == Some(&specifier) {
lsp_log!(" Resolved import map from configuration file");
} else {
lsp_log!(" Resolved import map: \"{}\"", specifier.as_str());
}
if !result.diagnostics.is_empty() {
lsp_warn!(
" Import map diagnostics:\n{}",
result
.diagnostics
.iter()
.map(|d| format!(" - {d}"))
.collect::<Vec<_>>()
.join("\n")
);
}
import_map = Some(result.import_map);
}
Err(err) => {
lsp_warn!(
"Couldn't read import map \"{}\": {}",
specifier.as_str(),
err
);
}
}
}
ConfigData {
scope: scope.clone(),
config_file: config_file.map(Arc::new),
fmt_options,
lint_options,
lint_config,
lint_rules,
ts_config: Arc::new(ts_config),
byonm,
node_modules_dir,
vendor_dir,
lockfile: lockfile.map(Mutex::new).map(Arc::new),
package_json: package_json.map(Arc::new),
npmrc,
import_map: import_map.map(Arc::new),
import_map_from_settings,
watched_files,
}
}
}
#[derive(Clone, Debug, Default)]
pub struct ConfigTree {
first_folder: Option<ModuleSpecifier>,
scopes: Arc<BTreeMap<ModuleSpecifier, ConfigData>>,
}
impl ConfigTree {
pub fn root_data(&self) -> Option<&ConfigData> {
self.first_folder.as_ref().and_then(|s| self.scopes.get(s))
}
pub fn root_ts_config(&self) -> Arc<LspTsConfig> {
self
.root_data()
.map(|d| d.ts_config.clone())
.unwrap_or_default()
}
pub fn root_lockfile(&self) -> Option<&Arc<Mutex<Lockfile>>> {
self.root_data().and_then(|d| d.lockfile.as_ref())
}
pub fn root_import_map(&self) -> Option<&Arc<ImportMap>> {
self.root_data().and_then(|d| d.import_map.as_ref())
}
pub fn scope_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&ModuleSpecifier> {
self
.scopes
.keys()
.rfind(|s| specifier.as_str().starts_with(s.as_str()))
.or(self.first_folder.as_ref())
}
pub fn data_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&ConfigData> {
self
.scope_for_specifier(specifier)
.and_then(|s| self.scopes.get(s))
}
pub fn data_by_scope(&self) -> &Arc<BTreeMap<ModuleSpecifier, ConfigData>> {
&self.scopes
}
pub fn config_file_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Option<&Arc<ConfigFile>> {
self
.data_for_specifier(specifier)
.and_then(|d| d.config_file.as_ref())
}
pub fn config_files(&self) -> Vec<&Arc<ConfigFile>> {
self
.scopes
.iter()
.filter_map(|(_, d)| d.config_file.as_ref())
.collect()
}
pub fn package_jsons(&self) -> Vec<&Arc<PackageJson>> {
self
.scopes
.iter()
.filter_map(|(_, d)| d.package_json.as_ref())
.collect()
}
pub fn fmt_options_for_specifier(
&self,
specifier: &ModuleSpecifier,
) -> Arc<FmtOptions> {
self
.data_for_specifier(specifier)
.map(|d| d.fmt_options.clone())
.unwrap_or_default()
}
/// 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 {
if specifier.path().ends_with("/deno.json")
|| specifier.path().ends_with("/deno.jsonc")
|| specifier.path().ends_with("/package.json")
{
return true;
}
self
.scopes
.values()
.any(|data| data.watched_files.contains_key(specifier))
}
pub async fn refresh(
&mut self,
settings: &Settings,
workspace_files: &BTreeSet<ModuleSpecifier>,
file_fetcher: &Arc<FileFetcher>,
) {
lsp_log!("Refreshing configuration tree...");
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 {
if let Some(config_path) = &ws_settings.config {
if let Ok(config_uri) = folder_uri.join(config_path) {
scopes.insert(
folder_uri.clone(),
ConfigData::load(
Some(&config_uri),
folder_uri,
None,
settings,
Some(file_fetcher),
)
.await,
);
}
}
}
}
for specifier in workspace_files {
if specifier.path().ends_with("/deno.json")
|| specifier.path().ends_with("/deno.jsonc")
{
if let Ok(scope) = specifier.join(".") {
if !scopes.contains_key(&scope) {
let parent = scopes
.iter()
.rev()
.find(|(s, _)| scope.as_str().starts_with(s.as_str()));
let data = ConfigData::load(
Some(specifier),
&scope,
parent,
settings,
Some(file_fetcher),
)
.await;
scopes.insert(scope, data);
}
}
}
}
for folder_uri in settings.by_workspace_folder.keys() {
if !scopes
.keys()
.any(|s| folder_uri.as_str().starts_with(s.as_str()))
{
scopes.insert(
folder_uri.clone(),
ConfigData::load(
None,
folder_uri,
None,
settings,
Some(file_fetcher),
)
.await,
);
}
}
self.first_folder = settings.first_folder.clone();
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 data = ConfigData::load_inner(
Some(config_file),
&scope,
None,
&Default::default(),
None,
)
.await;
self.first_folder = Some(scope.clone());
self.scopes = Arc::new([(scope, data)].into_iter().collect());
}
}
fn resolve_lockfile_from_config(config_file: &ConfigFile) -> Option<Lockfile> {
let lockfile_path = match config_file.resolve_lockfile_path() {
Ok(Some(value)) => value,
Ok(None) => return None,
Err(err) => {
lsp_warn!("Error resolving lockfile: {:#}", err);
return None;
}
};
resolve_lockfile_from_path(lockfile_path)
}
fn resolve_node_modules_dir(
config_file: &ConfigFile,
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 explicitly_disabled = config_file.json.node_modules_dir == Some(false);
if explicitly_disabled {
return None;
}
let enabled = byonm
|| config_file.json.node_modules_dir == Some(true)
|| config_file.json.vendor == Some(true);
if !enabled {
return None;
}
if config_file.specifier.scheme() != "file" {
return None;
}
let file_path = config_file.specifier.to_file_path().ok()?;
let node_modules_dir = file_path.parent()?.join("node_modules");
canonicalize_path_maybe_not_exists(&node_modules_dir).ok()
}
fn resolve_lockfile_from_path(lockfile_path: PathBuf) -> Option<Lockfile> {
match read_lockfile_at_path(lockfile_path) {
Ok(value) => {
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
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use deno_core::resolve_url;
use deno_core::serde_json;
use deno_core::serde_json::json;
use pretty_assertions::assert_eq;
#[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.settings.unscoped.enable = Some(true);
config.settings.unscoped.enable_paths =
Some(vec!["mod1.ts".to_string(), "mod2.ts".to_string()]);
config.settings.unscoped.disable_paths = vec!["mod2.ts".to_string()];
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: false,
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 = resolve_url("file:///root/").unwrap();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
config.settings.unscoped.enable = None;
assert!(!config.specifier_enabled(&root_uri));
config
.tree
.inject_config_file(
ConfigFile::new(
"{}",
root_uri.join("deno.json").unwrap(),
&deno_config::ParseOptions::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 = resolve_url("file:///root/").unwrap();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
config.settings.unscoped.enable_paths = Some(vec!["mo".to_string()]);
assert!(!config.specifier_enabled(&root_uri.join("mod.ts").unwrap()));
}
#[tokio::test]
async fn config_specifier_enabled_for_test() {
let root_uri = resolve_url("file:///root/").unwrap();
let mut config = Config::new_with_roots(vec![root_uri.clone()]);
config.settings.unscoped.enable = Some(true);
config.settings.unscoped.enable_paths =
Some(vec!["mod1.ts".to_string(), "mod2.ts".to_string()]);
config.settings.unscoped.disable_paths = vec!["mod2.ts".to_string()];
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.settings.unscoped.enable_paths = None;
config
.tree
.inject_config_file(
ConfigFile::new(
&json!({
"exclude": ["mod2.ts"],
"test": {
"exclude": ["mod3.ts"],
},
})
.to_string(),
root_uri.join("deno.json").unwrap(),
&deno_config::ParseOptions::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(),
&deno_config::ParseOptions::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(),
&deno_config::ParseOptions::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())
);
}
}
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