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https://github.com/denoland/deno.git
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43d066cb70
In addition to the reasons for this outlined by @nayeemrmn in #14877 (which I think are reasons alone to not do this), this simplifies things a lot because then we don't need to implement the following: 1. Need to handle a JSR module dynamically importing a module within it. 2. Need to handle importing an export of a JSR dep then another export dynamically loaded later. Additionally, people should be running `deno check dynamic_import.ts` instead of relying on this behaviour. Landing this as a fix because it's blocking people in some scenarios and the current behaviour is broken (I didn't even have to change any tests to remove this, which is bad). Closes #22852 Closes #14877 Closes #22580
1019 lines
30 KiB
Rust
1019 lines
30 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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use crate::args::jsr_url;
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use crate::args::CliOptions;
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use crate::args::Lockfile;
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use crate::args::DENO_DISABLE_PEDANTIC_NODE_WARNINGS;
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use crate::cache;
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use crate::cache::GlobalHttpCache;
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use crate::cache::ModuleInfoCache;
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use crate::cache::ParsedSourceCache;
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use crate::colors;
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use crate::errors::get_error_class_name;
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use crate::file_fetcher::FileFetcher;
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use crate::npm::CliNpmResolver;
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use crate::resolver::CliGraphResolver;
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use crate::resolver::SloppyImportsResolver;
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use crate::tools::check;
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use crate::tools::check::TypeChecker;
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use crate::util::file_watcher::WatcherCommunicator;
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use crate::util::fs::canonicalize_path;
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use crate::util::path::specifier_to_file_path;
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use crate::util::sync::TaskQueue;
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use crate::util::sync::TaskQueuePermit;
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use deno_config::WorkspaceMemberConfig;
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use deno_core::anyhow::bail;
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use deno_core::error::custom_error;
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use deno_core::error::AnyError;
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use deno_core::parking_lot::Mutex;
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use deno_core::parking_lot::RwLock;
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use deno_core::ModuleSpecifier;
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use deno_graph::source::Loader;
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use deno_graph::source::ResolutionMode;
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use deno_graph::source::ResolveError;
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use deno_graph::GraphKind;
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use deno_graph::Module;
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use deno_graph::ModuleError;
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use deno_graph::ModuleGraph;
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use deno_graph::ModuleGraphError;
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use deno_graph::ResolutionError;
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use deno_graph::SpecifierError;
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use deno_runtime::deno_fs::FileSystem;
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use deno_runtime::deno_node;
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use deno_runtime::permissions::PermissionsContainer;
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use deno_semver::package::PackageNv;
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use deno_semver::package::PackageReq;
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use import_map::ImportMapError;
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use std::collections::HashSet;
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use std::path::PathBuf;
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use std::sync::Arc;
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#[derive(Clone, Copy)]
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pub struct GraphValidOptions {
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pub check_js: bool,
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pub follow_type_only: bool,
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pub is_vendoring: bool,
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}
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/// Check if `roots` and their deps are available. Returns `Ok(())` if
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/// so. Returns `Err(_)` if there is a known module graph or resolution
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/// error statically reachable from `roots`.
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///
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/// It is preferable to use this over using deno_graph's API directly
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/// because it will have enhanced error message information specifically
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/// for the CLI.
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pub fn graph_valid(
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graph: &ModuleGraph,
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fs: &dyn FileSystem,
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roots: &[ModuleSpecifier],
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options: GraphValidOptions,
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) -> Result<(), AnyError> {
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let mut errors = graph
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.walk(
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roots,
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deno_graph::WalkOptions {
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check_js: options.check_js,
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follow_type_only: options.follow_type_only,
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follow_dynamic: options.is_vendoring,
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},
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)
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.errors()
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.flat_map(|error| {
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let is_root = match &error {
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ModuleGraphError::ResolutionError(_)
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| ModuleGraphError::TypesResolutionError(_) => false,
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ModuleGraphError::ModuleError(error) => {
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roots.contains(error.specifier())
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}
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};
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let mut message = match &error {
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ModuleGraphError::ResolutionError(resolution_error) => {
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enhanced_resolution_error_message(resolution_error)
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}
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ModuleGraphError::TypesResolutionError(resolution_error) => {
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format!(
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"Failed resolving types. {}",
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enhanced_resolution_error_message(resolution_error)
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)
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}
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ModuleGraphError::ModuleError(e) => {
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enhanced_module_error_message(fs, e)
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}
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};
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if let Some(range) = error.maybe_range() {
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if !is_root && !range.specifier.as_str().contains("/$deno$eval") {
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message.push_str("\n at ");
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message.push_str(&format_range_with_colors(range));
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}
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}
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if options.is_vendoring {
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// warn about failing dynamic imports when vendoring, but don't fail completely
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if matches!(
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error,
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ModuleGraphError::ModuleError(ModuleError::MissingDynamic(_, _))
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) {
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log::warn!("Ignoring: {:#}", message);
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return None;
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}
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// ignore invalid downgrades and invalid local imports when vendoring
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match &error {
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ModuleGraphError::ResolutionError(err)
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| ModuleGraphError::TypesResolutionError(err) => {
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if matches!(
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err,
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ResolutionError::InvalidDowngrade { .. }
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| ResolutionError::InvalidLocalImport { .. }
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) {
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return None;
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}
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}
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ModuleGraphError::ModuleError(_) => {}
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}
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}
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Some(custom_error(get_error_class_name(&error.into()), message))
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});
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if let Some(error) = errors.next() {
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Err(error)
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} else {
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Ok(())
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}
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}
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/// Checks the lockfile against the graph and exits on errors.
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pub fn graph_lock_or_exit(graph: &ModuleGraph, lockfile: &mut Lockfile) {
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for module in graph.modules() {
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let source = match module {
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Module::Js(module) if module.media_type.is_declaration() => continue, // skip declaration files
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Module::Js(module) => &module.source,
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Module::Json(module) => &module.source,
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Module::Node(_) | Module::Npm(_) | Module::External(_) => continue,
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};
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// skip over any specifiers in JSR packages because those
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// are enforced via the integrity
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if deno_graph::source::recommended_registry_package_url_to_nv(
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jsr_url(),
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module.specifier(),
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)
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.is_some()
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{
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continue;
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}
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if !lockfile.check_or_insert_remote(module.specifier().as_str(), source) {
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let err = format!(
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concat!(
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"The source code is invalid, as it does not match the expected hash in the lock file.\n",
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" Specifier: {}\n",
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" Lock file: {}",
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),
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module.specifier(),
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lockfile.filename.display(),
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);
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log::error!("{} {}", colors::red("error:"), err);
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std::process::exit(10);
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}
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}
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}
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pub struct CreateGraphOptions<'a> {
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pub graph_kind: GraphKind,
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pub roots: Vec<ModuleSpecifier>,
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pub is_dynamic: bool,
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/// Specify `None` to use the default CLI loader.
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pub loader: Option<&'a mut dyn Loader>,
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}
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pub struct ModuleGraphCreator {
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options: Arc<CliOptions>,
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npm_resolver: Arc<dyn CliNpmResolver>,
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module_graph_builder: Arc<ModuleGraphBuilder>,
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lockfile: Option<Arc<Mutex<Lockfile>>>,
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type_checker: Arc<TypeChecker>,
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}
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impl ModuleGraphCreator {
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pub fn new(
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options: Arc<CliOptions>,
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npm_resolver: Arc<dyn CliNpmResolver>,
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module_graph_builder: Arc<ModuleGraphBuilder>,
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lockfile: Option<Arc<Mutex<Lockfile>>>,
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type_checker: Arc<TypeChecker>,
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) -> Self {
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Self {
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options,
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npm_resolver,
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lockfile,
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module_graph_builder,
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type_checker,
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}
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}
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pub async fn create_graph(
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&self,
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graph_kind: GraphKind,
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roots: Vec<ModuleSpecifier>,
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) -> Result<deno_graph::ModuleGraph, AnyError> {
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let mut cache = self.module_graph_builder.create_graph_loader();
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self
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.create_graph_with_loader(graph_kind, roots, &mut cache)
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.await
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}
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pub async fn create_graph_with_loader(
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&self,
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graph_kind: GraphKind,
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roots: Vec<ModuleSpecifier>,
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loader: &mut dyn Loader,
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) -> Result<ModuleGraph, AnyError> {
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self
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.create_graph_with_options(CreateGraphOptions {
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is_dynamic: false,
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graph_kind,
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roots,
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loader: Some(loader),
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})
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.await
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}
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pub async fn create_and_validate_publish_graph(
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&self,
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packages: &[WorkspaceMemberConfig],
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build_fast_check_graph: bool,
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) -> Result<ModuleGraph, AnyError> {
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let mut roots = Vec::new();
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for package in packages {
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roots.extend(package.config_file.resolve_export_value_urls()?);
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}
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let mut graph = self
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.create_graph_with_options(CreateGraphOptions {
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is_dynamic: false,
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graph_kind: deno_graph::GraphKind::All,
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roots,
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loader: None,
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})
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.await?;
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self.graph_valid(&graph)?;
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if self.options.type_check_mode().is_true() {
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self.type_check_graph(graph.clone()).await?;
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}
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if build_fast_check_graph {
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self.module_graph_builder.build_fast_check_graph(
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&mut graph,
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BuildFastCheckGraphOptions {
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workspace_fast_check: true,
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},
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)?;
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}
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Ok(graph)
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}
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pub async fn create_graph_with_options(
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&self,
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options: CreateGraphOptions<'_>,
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) -> Result<ModuleGraph, AnyError> {
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let mut graph = ModuleGraph::new(options.graph_kind);
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self
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.module_graph_builder
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.build_graph_with_npm_resolution(&mut graph, options)
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.await?;
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if let Some(npm_resolver) = self.npm_resolver.as_managed() {
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if graph.has_node_specifier && self.options.type_check_mode().is_true() {
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npm_resolver.inject_synthetic_types_node_package().await?;
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}
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}
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Ok(graph)
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}
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pub async fn create_graph_and_maybe_check(
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&self,
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roots: Vec<ModuleSpecifier>,
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) -> Result<Arc<deno_graph::ModuleGraph>, AnyError> {
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let graph_kind = self.options.type_check_mode().as_graph_kind();
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let graph = self
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.create_graph_with_options(CreateGraphOptions {
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is_dynamic: false,
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graph_kind,
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roots,
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loader: None,
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})
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.await?;
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self.graph_valid(&graph)?;
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if let Some(lockfile) = &self.lockfile {
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graph_lock_or_exit(&graph, &mut lockfile.lock());
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}
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if self.options.type_check_mode().is_true() {
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// provide the graph to the type checker, then get it back after it's done
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let graph = self.type_check_graph(graph).await?;
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Ok(graph)
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} else {
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Ok(Arc::new(graph))
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}
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}
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pub fn graph_valid(&self, graph: &ModuleGraph) -> Result<(), AnyError> {
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self.module_graph_builder.graph_valid(graph)
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}
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async fn type_check_graph(
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&self,
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graph: ModuleGraph,
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) -> Result<Arc<ModuleGraph>, AnyError> {
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self
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.type_checker
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.check(
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graph,
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check::CheckOptions {
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build_fast_check_graph: true,
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lib: self.options.ts_type_lib_window(),
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log_ignored_options: true,
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reload: self.options.reload_flag(),
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type_check_mode: self.options.type_check_mode(),
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},
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)
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.await
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}
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}
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pub struct BuildFastCheckGraphOptions {
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/// Whether to do fast check on workspace members. This
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/// is mostly only useful when publishing.
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pub workspace_fast_check: bool,
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}
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pub struct ModuleGraphBuilder {
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options: Arc<CliOptions>,
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caches: Arc<cache::Caches>,
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fs: Arc<dyn FileSystem>,
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resolver: Arc<CliGraphResolver>,
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npm_resolver: Arc<dyn CliNpmResolver>,
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module_info_cache: Arc<ModuleInfoCache>,
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parsed_source_cache: Arc<ParsedSourceCache>,
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lockfile: Option<Arc<Mutex<Lockfile>>>,
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maybe_file_watcher_reporter: Option<FileWatcherReporter>,
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emit_cache: cache::EmitCache,
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file_fetcher: Arc<FileFetcher>,
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global_http_cache: Arc<GlobalHttpCache>,
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}
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impl ModuleGraphBuilder {
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#[allow(clippy::too_many_arguments)]
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pub fn new(
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options: Arc<CliOptions>,
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caches: Arc<cache::Caches>,
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fs: Arc<dyn FileSystem>,
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resolver: Arc<CliGraphResolver>,
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npm_resolver: Arc<dyn CliNpmResolver>,
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module_info_cache: Arc<ModuleInfoCache>,
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parsed_source_cache: Arc<ParsedSourceCache>,
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lockfile: Option<Arc<Mutex<Lockfile>>>,
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maybe_file_watcher_reporter: Option<FileWatcherReporter>,
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emit_cache: cache::EmitCache,
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file_fetcher: Arc<FileFetcher>,
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global_http_cache: Arc<GlobalHttpCache>,
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) -> Self {
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Self {
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options,
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caches,
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fs,
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resolver,
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npm_resolver,
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module_info_cache,
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parsed_source_cache,
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lockfile,
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maybe_file_watcher_reporter,
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emit_cache,
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file_fetcher,
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global_http_cache,
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}
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}
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pub async fn build_graph_with_npm_resolution<'a>(
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&self,
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graph: &mut ModuleGraph,
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options: CreateGraphOptions<'a>,
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) -> Result<(), AnyError> {
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enum MutLoaderRef<'a> {
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Borrowed(&'a mut dyn Loader),
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Owned(cache::FetchCacher),
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}
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impl<'a> MutLoaderRef<'a> {
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pub fn as_mut_loader(&mut self) -> &mut dyn Loader {
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match self {
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Self::Borrowed(loader) => *loader,
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Self::Owned(loader) => loader,
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}
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}
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}
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let maybe_imports = self.options.to_maybe_imports()?;
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let parser = self.parsed_source_cache.as_capturing_parser();
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let analyzer = self.module_info_cache.as_module_analyzer(&parser);
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let mut loader = match options.loader {
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Some(loader) => MutLoaderRef::Borrowed(loader),
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None => MutLoaderRef::Owned(self.create_graph_loader()),
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};
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let cli_resolver = &self.resolver;
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let graph_resolver = cli_resolver.as_graph_resolver();
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let graph_npm_resolver = cli_resolver.as_graph_npm_resolver();
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let maybe_file_watcher_reporter = self
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.maybe_file_watcher_reporter
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.as_ref()
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.map(|r| r.as_reporter());
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let workspace_members =
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self.options.resolve_deno_graph_workspace_members()?;
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self
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.build_graph_with_npm_resolution_and_build_options(
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graph,
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options.roots,
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loader.as_mut_loader(),
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deno_graph::BuildOptions {
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is_dynamic: options.is_dynamic,
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jsr_url_provider: Some(&CliJsrUrlProvider),
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executor: Default::default(),
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imports: maybe_imports,
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resolver: Some(graph_resolver),
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file_system: Some(&DenoGraphFsAdapter(self.fs.as_ref())),
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npm_resolver: Some(graph_npm_resolver),
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module_analyzer: Some(&analyzer),
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module_parser: Some(&parser),
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reporter: maybe_file_watcher_reporter,
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workspace_members: &workspace_members,
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},
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)
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.await
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}
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|
|
|
async fn build_graph_with_npm_resolution_and_build_options<'a>(
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&self,
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graph: &mut ModuleGraph,
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roots: Vec<ModuleSpecifier>,
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loader: &mut dyn deno_graph::source::Loader,
|
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options: deno_graph::BuildOptions<'a>,
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) -> Result<(), AnyError> {
|
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// ensure an "npm install" is done if the user has explicitly
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// opted into using a node_modules directory
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if self.options.node_modules_dir_enablement() == Some(true) {
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if let Some(npm_resolver) = self.npm_resolver.as_managed() {
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npm_resolver.ensure_top_level_package_json_install().await?;
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}
|
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}
|
|
|
|
// add the lockfile redirects to the graph if it's the first time executing
|
|
if graph.redirects.is_empty() {
|
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if let Some(lockfile) = &self.lockfile {
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let lockfile = lockfile.lock();
|
|
for (from, to) in &lockfile.content.redirects {
|
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if let Ok(from) = ModuleSpecifier::parse(from) {
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if let Ok(to) = ModuleSpecifier::parse(to) {
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if !matches!(from.scheme(), "file" | "npm" | "jsr") {
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graph.redirects.insert(from, to);
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}
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}
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}
|
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}
|
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}
|
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}
|
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|
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// add the jsr specifiers to the graph if it's the first time executing
|
|
if graph.packages.is_empty() {
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if let Some(lockfile) = &self.lockfile {
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let lockfile = lockfile.lock();
|
|
for (key, value) in &lockfile.content.packages.specifiers {
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if let Some(key) = key
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.strip_prefix("jsr:")
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.and_then(|key| PackageReq::from_str(key).ok())
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{
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if let Some(value) = value
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|
.strip_prefix("jsr:")
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.and_then(|value| PackageNv::from_str(value).ok())
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{
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graph.packages.add_nv(key, value);
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}
|
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}
|
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}
|
|
for (nv, value) in &lockfile.content.packages.jsr {
|
|
if let Ok(nv) = PackageNv::from_str(nv) {
|
|
graph
|
|
.packages
|
|
.add_manifest_checksum(nv, value.integrity.clone())
|
|
.map_err(|err| deno_lockfile::IntegrityCheckFailedError {
|
|
package_display_id: format!("jsr:{}", err.nv),
|
|
actual: err.actual,
|
|
expected: err.expected,
|
|
filename: lockfile.filename.display().to_string(),
|
|
})?;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
graph.build(roots, loader, options).await;
|
|
|
|
// add the redirects in the graph to the lockfile
|
|
if !graph.redirects.is_empty() {
|
|
if let Some(lockfile) = &self.lockfile {
|
|
let graph_redirects = graph.redirects.iter().filter(|(from, _)| {
|
|
!matches!(from.scheme(), "npm" | "file" | "deno")
|
|
});
|
|
let mut lockfile = lockfile.lock();
|
|
for (from, to) in graph_redirects {
|
|
lockfile.insert_redirect(from.to_string(), to.to_string());
|
|
}
|
|
}
|
|
}
|
|
|
|
// add the jsr specifiers in the graph to the lockfile
|
|
if !graph.packages.is_empty() {
|
|
if let Some(lockfile) = &self.lockfile {
|
|
let mappings = graph.packages.mappings();
|
|
let mut lockfile = lockfile.lock();
|
|
for (from, to) in mappings {
|
|
lockfile.insert_package_specifier(
|
|
format!("jsr:{}", from),
|
|
format!("jsr:{}", to),
|
|
);
|
|
}
|
|
for (name, checksum, deps) in
|
|
graph.packages.packages_with_checksum_and_deps()
|
|
{
|
|
lockfile.insert_package(
|
|
name.to_string(),
|
|
checksum.clone(),
|
|
deps.map(|s| s.to_string()),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
if let Some(npm_resolver) = self.npm_resolver.as_managed() {
|
|
// ensure that the top level package.json is installed if a
|
|
// specifier was matched in the package.json
|
|
if self.resolver.found_package_json_dep() {
|
|
npm_resolver.ensure_top_level_package_json_install().await?;
|
|
}
|
|
|
|
// resolve the dependencies of any pending dependencies
|
|
// that were inserted by building the graph
|
|
npm_resolver.resolve_pending().await?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
pub fn build_fast_check_graph(
|
|
&self,
|
|
graph: &mut ModuleGraph,
|
|
options: BuildFastCheckGraphOptions,
|
|
) -> Result<(), AnyError> {
|
|
if !graph.graph_kind().include_types() {
|
|
return Ok(());
|
|
}
|
|
|
|
log::debug!("Building fast check graph");
|
|
let fast_check_cache = if !options.workspace_fast_check {
|
|
Some(cache::FastCheckCache::new(self.caches.fast_check_db()))
|
|
} else {
|
|
None
|
|
};
|
|
let parser = self.parsed_source_cache.as_capturing_parser();
|
|
let cli_resolver = &self.resolver;
|
|
let graph_resolver = cli_resolver.as_graph_resolver();
|
|
let graph_npm_resolver = cli_resolver.as_graph_npm_resolver();
|
|
let workspace_members = if options.workspace_fast_check {
|
|
Some(self.options.resolve_deno_graph_workspace_members()?)
|
|
} else {
|
|
None
|
|
};
|
|
|
|
graph.build_fast_check_type_graph(
|
|
deno_graph::BuildFastCheckTypeGraphOptions {
|
|
jsr_url_provider: Some(&CliJsrUrlProvider),
|
|
fast_check_cache: fast_check_cache.as_ref().map(|c| c as _),
|
|
fast_check_dts: false,
|
|
module_parser: Some(&parser),
|
|
resolver: Some(graph_resolver),
|
|
npm_resolver: Some(graph_npm_resolver),
|
|
workspace_fast_check: if let Some(members) = &workspace_members {
|
|
deno_graph::WorkspaceFastCheckOption::Enabled(members)
|
|
} else {
|
|
deno_graph::WorkspaceFastCheckOption::Disabled
|
|
},
|
|
},
|
|
);
|
|
Ok(())
|
|
}
|
|
|
|
/// Creates the default loader used for creating a graph.
|
|
pub fn create_graph_loader(&self) -> cache::FetchCacher {
|
|
self.create_fetch_cacher(PermissionsContainer::allow_all())
|
|
}
|
|
|
|
pub fn create_fetch_cacher(
|
|
&self,
|
|
permissions: PermissionsContainer,
|
|
) -> cache::FetchCacher {
|
|
cache::FetchCacher::new(
|
|
self.emit_cache.clone(),
|
|
self.file_fetcher.clone(),
|
|
self.options.resolve_file_header_overrides(),
|
|
self.global_http_cache.clone(),
|
|
self.npm_resolver.clone(),
|
|
self.module_info_cache.clone(),
|
|
permissions,
|
|
)
|
|
}
|
|
|
|
/// Check if `roots` and their deps are available. Returns `Ok(())` if
|
|
/// so. Returns `Err(_)` if there is a known module graph or resolution
|
|
/// error statically reachable from `roots` and not a dynamic import.
|
|
pub fn graph_valid(&self, graph: &ModuleGraph) -> Result<(), AnyError> {
|
|
self.graph_roots_valid(graph, &graph.roots)
|
|
}
|
|
|
|
pub fn graph_roots_valid(
|
|
&self,
|
|
graph: &ModuleGraph,
|
|
roots: &[ModuleSpecifier],
|
|
) -> Result<(), AnyError> {
|
|
graph_valid(
|
|
graph,
|
|
self.fs.as_ref(),
|
|
roots,
|
|
GraphValidOptions {
|
|
is_vendoring: false,
|
|
follow_type_only: self.options.type_check_mode().is_true(),
|
|
check_js: self.options.check_js(),
|
|
},
|
|
)
|
|
}
|
|
}
|
|
|
|
pub fn error_for_any_npm_specifier(
|
|
graph: &ModuleGraph,
|
|
) -> Result<(), AnyError> {
|
|
for module in graph.modules() {
|
|
match module {
|
|
Module::Npm(module) => {
|
|
bail!("npm specifiers have not yet been implemented for this subcommand (https://github.com/denoland/deno/issues/15960). Found: {}", module.specifier)
|
|
}
|
|
Module::Node(module) => {
|
|
bail!("Node specifiers have not yet been implemented for this subcommand (https://github.com/denoland/deno/issues/15960). Found: node:{}", module.module_name)
|
|
}
|
|
Module::Js(_) | Module::Json(_) | Module::External(_) => {}
|
|
}
|
|
}
|
|
Ok(())
|
|
}
|
|
|
|
/// Adds more explanatory information to a resolution error.
|
|
pub fn enhanced_resolution_error_message(error: &ResolutionError) -> String {
|
|
let mut message = format!("{error}");
|
|
|
|
if let Some(specifier) = get_resolution_error_bare_node_specifier(error) {
|
|
if !*DENO_DISABLE_PEDANTIC_NODE_WARNINGS {
|
|
message.push_str(&format!(
|
|
"\nIf you want to use a built-in Node module, add a \"node:\" prefix (ex. \"node:{specifier}\")."
|
|
));
|
|
}
|
|
}
|
|
|
|
message
|
|
}
|
|
|
|
pub fn enhanced_module_error_message(
|
|
fs: &dyn FileSystem,
|
|
error: &ModuleError,
|
|
) -> String {
|
|
let additional_message = match error {
|
|
ModuleError::LoadingErr(specifier, _, _) // ex. "Is a directory" error
|
|
| ModuleError::Missing(specifier, _) => {
|
|
SloppyImportsResolver::resolve_with_fs(
|
|
fs,
|
|
specifier,
|
|
ResolutionMode::Execution,
|
|
)
|
|
.as_suggestion_message()
|
|
}
|
|
_ => None,
|
|
};
|
|
if let Some(message) = additional_message {
|
|
format!(
|
|
"{} {} or run with --unstable-sloppy-imports",
|
|
error, message
|
|
)
|
|
} else {
|
|
format!("{}", error)
|
|
}
|
|
}
|
|
|
|
pub fn get_resolution_error_bare_node_specifier(
|
|
error: &ResolutionError,
|
|
) -> Option<&str> {
|
|
get_resolution_error_bare_specifier(error)
|
|
.filter(|specifier| deno_node::is_builtin_node_module(specifier))
|
|
}
|
|
|
|
fn get_resolution_error_bare_specifier(
|
|
error: &ResolutionError,
|
|
) -> Option<&str> {
|
|
if let ResolutionError::InvalidSpecifier {
|
|
error: SpecifierError::ImportPrefixMissing(specifier, _),
|
|
..
|
|
} = error
|
|
{
|
|
Some(specifier.as_str())
|
|
} else if let ResolutionError::ResolverError { error, .. } = error {
|
|
if let ResolveError::Other(error) = (*error).as_ref() {
|
|
if let Some(ImportMapError::UnmappedBareSpecifier(specifier, _)) =
|
|
error.downcast_ref::<ImportMapError>()
|
|
{
|
|
Some(specifier.as_str())
|
|
} else {
|
|
None
|
|
}
|
|
} else {
|
|
None
|
|
}
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
|
|
/// Holds the `ModuleGraph` and what parts of it are type checked.
|
|
pub struct ModuleGraphContainer {
|
|
// Allow only one request to update the graph data at a time,
|
|
// but allow other requests to read from it at any time even
|
|
// while another request is updating the data.
|
|
update_queue: Arc<TaskQueue>,
|
|
inner: Arc<RwLock<Arc<ModuleGraph>>>,
|
|
}
|
|
|
|
impl ModuleGraphContainer {
|
|
pub fn new(graph_kind: GraphKind) -> Self {
|
|
Self {
|
|
update_queue: Default::default(),
|
|
inner: Arc::new(RwLock::new(Arc::new(ModuleGraph::new(graph_kind)))),
|
|
}
|
|
}
|
|
|
|
/// Acquires a permit to modify the module graph without other code
|
|
/// having the chance to modify it. In the meantime, other code may
|
|
/// still read from the existing module graph.
|
|
pub async fn acquire_update_permit(&self) -> ModuleGraphUpdatePermit {
|
|
let permit = self.update_queue.acquire().await;
|
|
ModuleGraphUpdatePermit {
|
|
permit,
|
|
inner: self.inner.clone(),
|
|
graph: (**self.inner.read()).clone(),
|
|
}
|
|
}
|
|
|
|
pub fn graph(&self) -> Arc<ModuleGraph> {
|
|
self.inner.read().clone()
|
|
}
|
|
}
|
|
|
|
/// Gets if any of the specified root's "file:" dependents are in the
|
|
/// provided changed set.
|
|
pub fn has_graph_root_local_dependent_changed(
|
|
graph: &ModuleGraph,
|
|
root: &ModuleSpecifier,
|
|
canonicalized_changed_paths: &HashSet<PathBuf>,
|
|
) -> bool {
|
|
let roots = vec![root.clone()];
|
|
let mut dependent_specifiers = graph.walk(
|
|
&roots,
|
|
deno_graph::WalkOptions {
|
|
follow_dynamic: true,
|
|
follow_type_only: true,
|
|
check_js: true,
|
|
},
|
|
);
|
|
while let Some((s, _)) = dependent_specifiers.next() {
|
|
if let Ok(path) = specifier_to_file_path(s) {
|
|
if let Ok(path) = canonicalize_path(&path) {
|
|
if canonicalized_changed_paths.contains(&path) {
|
|
return true;
|
|
}
|
|
}
|
|
} else {
|
|
// skip walking this remote module's dependencies
|
|
dependent_specifiers.skip_previous_dependencies();
|
|
}
|
|
}
|
|
false
|
|
}
|
|
|
|
/// A permit for updating the module graph. When complete and
|
|
/// everything looks fine, calling `.commit()` will store the
|
|
/// new graph in the ModuleGraphContainer.
|
|
pub struct ModuleGraphUpdatePermit<'a> {
|
|
permit: TaskQueuePermit<'a>,
|
|
inner: Arc<RwLock<Arc<ModuleGraph>>>,
|
|
graph: ModuleGraph,
|
|
}
|
|
|
|
impl<'a> ModuleGraphUpdatePermit<'a> {
|
|
/// Gets the module graph for mutation.
|
|
pub fn graph_mut(&mut self) -> &mut ModuleGraph {
|
|
&mut self.graph
|
|
}
|
|
|
|
/// Saves the mutated module graph in the container
|
|
/// and returns an Arc to the new module graph.
|
|
pub fn commit(self) -> Arc<ModuleGraph> {
|
|
let graph = Arc::new(self.graph);
|
|
*self.inner.write() = graph.clone();
|
|
drop(self.permit); // explicit drop for clarity
|
|
graph
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Debug)]
|
|
pub struct FileWatcherReporter {
|
|
watcher_communicator: Arc<WatcherCommunicator>,
|
|
file_paths: Arc<Mutex<Vec<PathBuf>>>,
|
|
}
|
|
|
|
impl FileWatcherReporter {
|
|
pub fn new(watcher_communicator: Arc<WatcherCommunicator>) -> Self {
|
|
Self {
|
|
watcher_communicator,
|
|
file_paths: Default::default(),
|
|
}
|
|
}
|
|
|
|
pub fn as_reporter(&self) -> &dyn deno_graph::source::Reporter {
|
|
self
|
|
}
|
|
}
|
|
|
|
impl deno_graph::source::Reporter for FileWatcherReporter {
|
|
fn on_load(
|
|
&self,
|
|
specifier: &ModuleSpecifier,
|
|
modules_done: usize,
|
|
modules_total: usize,
|
|
) {
|
|
let mut file_paths = self.file_paths.lock();
|
|
if specifier.scheme() == "file" {
|
|
file_paths.push(specifier.to_file_path().unwrap());
|
|
}
|
|
|
|
if modules_done == modules_total {
|
|
self
|
|
.watcher_communicator
|
|
.watch_paths(file_paths.drain(..).collect())
|
|
.unwrap();
|
|
}
|
|
}
|
|
}
|
|
|
|
pub struct DenoGraphFsAdapter<'a>(
|
|
pub &'a dyn deno_runtime::deno_fs::FileSystem,
|
|
);
|
|
|
|
impl<'a> deno_graph::source::FileSystem for DenoGraphFsAdapter<'a> {
|
|
fn read_dir(
|
|
&self,
|
|
dir_url: &deno_graph::ModuleSpecifier,
|
|
) -> Vec<deno_graph::source::DirEntry> {
|
|
use deno_core::anyhow;
|
|
use deno_graph::source::DirEntry;
|
|
use deno_graph::source::DirEntryKind;
|
|
|
|
let dir_path = match dir_url.to_file_path() {
|
|
Ok(path) => path,
|
|
// ignore, treat as non-analyzable
|
|
Err(()) => return vec![],
|
|
};
|
|
let entries = match self.0.read_dir_sync(&dir_path) {
|
|
Ok(dir) => dir,
|
|
Err(err)
|
|
if matches!(
|
|
err.kind(),
|
|
std::io::ErrorKind::PermissionDenied | std::io::ErrorKind::NotFound
|
|
) =>
|
|
{
|
|
return vec![];
|
|
}
|
|
Err(err) => {
|
|
return vec![DirEntry {
|
|
kind: DirEntryKind::Error(
|
|
anyhow::Error::from(err)
|
|
.context("Failed to read directory.".to_string()),
|
|
),
|
|
url: dir_url.clone(),
|
|
}];
|
|
}
|
|
};
|
|
let mut dir_entries = Vec::with_capacity(entries.len());
|
|
for entry in entries {
|
|
let entry_path = dir_path.join(&entry.name);
|
|
dir_entries.push(if entry.is_directory {
|
|
DirEntry {
|
|
kind: DirEntryKind::Dir,
|
|
url: ModuleSpecifier::from_directory_path(&entry_path).unwrap(),
|
|
}
|
|
} else if entry.is_file {
|
|
DirEntry {
|
|
kind: DirEntryKind::File,
|
|
url: ModuleSpecifier::from_file_path(&entry_path).unwrap(),
|
|
}
|
|
} else if entry.is_symlink {
|
|
DirEntry {
|
|
kind: DirEntryKind::Symlink,
|
|
url: ModuleSpecifier::from_file_path(&entry_path).unwrap(),
|
|
}
|
|
} else {
|
|
continue;
|
|
});
|
|
}
|
|
|
|
dir_entries
|
|
}
|
|
}
|
|
|
|
pub fn format_range_with_colors(range: &deno_graph::Range) -> String {
|
|
format!(
|
|
"{}:{}:{}",
|
|
colors::cyan(range.specifier.as_str()),
|
|
colors::yellow(&(range.start.line + 1).to_string()),
|
|
colors::yellow(&(range.start.character + 1).to_string())
|
|
)
|
|
}
|
|
|
|
#[derive(Debug, Default, Clone, Copy)]
|
|
struct CliJsrUrlProvider;
|
|
|
|
impl deno_graph::source::JsrUrlProvider for CliJsrUrlProvider {
|
|
fn url(&self) -> &'static ModuleSpecifier {
|
|
jsr_url()
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use std::sync::Arc;
|
|
|
|
use deno_ast::ModuleSpecifier;
|
|
use deno_graph::source::ResolveError;
|
|
use deno_graph::Position;
|
|
use deno_graph::Range;
|
|
use deno_graph::ResolutionError;
|
|
use deno_graph::SpecifierError;
|
|
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn import_map_node_resolution_error() {
|
|
let cases = vec![("fs", Some("fs")), ("other", None)];
|
|
for (input, output) in cases {
|
|
let import_map = import_map::ImportMap::new(
|
|
ModuleSpecifier::parse("file:///deno.json").unwrap(),
|
|
);
|
|
let specifier = ModuleSpecifier::parse("file:///file.ts").unwrap();
|
|
let err = import_map.resolve(input, &specifier).err().unwrap();
|
|
let err = ResolutionError::ResolverError {
|
|
error: Arc::new(ResolveError::Other(err.into())),
|
|
specifier: input.to_string(),
|
|
range: Range {
|
|
specifier,
|
|
start: Position::zeroed(),
|
|
end: Position::zeroed(),
|
|
},
|
|
};
|
|
assert_eq!(get_resolution_error_bare_node_specifier(&err), output);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn bare_specifier_node_resolution_error() {
|
|
let cases = vec![("process", Some("process")), ("other", None)];
|
|
for (input, output) in cases {
|
|
let specifier = ModuleSpecifier::parse("file:///file.ts").unwrap();
|
|
let err = ResolutionError::InvalidSpecifier {
|
|
range: Range {
|
|
specifier,
|
|
start: Position::zeroed(),
|
|
end: Position::zeroed(),
|
|
},
|
|
error: SpecifierError::ImportPrefixMissing(input.to_string(), None),
|
|
};
|
|
assert_eq!(get_resolution_error_bare_node_specifier(&err), output,);
|
|
}
|
|
}
|
|
}
|