2023-01-02 16:00:42 -05:00
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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2021-12-17 20:18:17 -05:00
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2023-04-27 17:36:49 -04:00
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use std::cell::RefCell;
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use std::rc::Rc;
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use std::sync::Arc;
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use crate::args::CliOptions;
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use crate::colors;
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use crate::lsp::ReplLanguageServer;
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use crate::npm::CliNpmResolver;
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use crate::resolver::CliGraphResolver;
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use crate::tools::test::report_tests;
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use crate::tools::test::reporters::PrettyTestReporter;
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use crate::tools::test::reporters::TestReporter;
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use crate::tools::test::run_tests_for_worker;
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use crate::tools::test::worker_has_tests;
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use crate::tools::test::TestEvent;
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use crate::tools::test::TestEventSender;
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use deno_ast::swc::ast as swc_ast;
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use deno_ast::swc::common::comments::CommentKind;
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use deno_ast::swc::visit::noop_visit_type;
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use deno_ast::swc::visit::Visit;
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use deno_ast::swc::visit::VisitWith;
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use deno_ast::DiagnosticsError;
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use deno_ast::ImportsNotUsedAsValues;
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use deno_ast::ModuleSpecifier;
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use deno_ast::ParsedSource;
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use deno_ast::SourcePos;
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use deno_ast::SourceRangedForSpanned;
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use deno_ast::SourceTextInfo;
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use deno_core::error::AnyError;
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use deno_core::futures::channel::mpsc::UnboundedReceiver;
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use deno_core::futures::FutureExt;
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use deno_core::futures::StreamExt;
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use deno_core::serde_json;
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use deno_core::serde_json::Value;
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use deno_core::unsync::spawn;
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use deno_core::LocalInspectorSession;
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use deno_graph::source::ResolutionMode;
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use deno_graph::source::Resolver;
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use deno_graph::Position;
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use deno_graph::PositionRange;
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use deno_graph::SpecifierWithRange;
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use deno_runtime::worker::MainWorker;
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use deno_semver::npm::NpmPackageReqReference;
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use once_cell::sync::Lazy;
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use regex::Match;
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use regex::Regex;
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2022-11-25 18:38:08 -05:00
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use super::cdp;
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fn comment_source_to_position_range(
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comment_start: SourcePos,
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m: &Match,
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text_info: &SourceTextInfo,
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is_jsx_import_source: bool,
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) -> PositionRange {
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// the comment text starts after the double slash or slash star, so add 2
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let comment_start = comment_start + 2;
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// -1 and +1 to include the quotes, but not for jsx import sources because
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// they don't have quotes
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let padding = if is_jsx_import_source { 0 } else { 1 };
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PositionRange {
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start: Position::from_source_pos(
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comment_start + m.start() - padding,
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text_info,
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),
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end: Position::from_source_pos(
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comment_start + m.end() + padding,
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text_info,
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),
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}
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}
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/// We store functions used in the repl on this object because
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/// the user might modify the `Deno` global or delete it outright.
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pub static REPL_INTERNALS_NAME: Lazy<String> = Lazy::new(|| {
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let now = std::time::SystemTime::now();
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let seconds = now
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.duration_since(std::time::SystemTime::UNIX_EPOCH)
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.unwrap()
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.as_secs();
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// use a changing variable name to make it hard to depend on this
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format!("__DENO_REPL_INTERNALS_{seconds}__")
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});
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fn get_prelude() -> String {
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format!(
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r#"
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Object.defineProperty(globalThis, "{0}", {{
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enumerable: false,
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writable: false,
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value: {{
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lastEvalResult: undefined,
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lastThrownError: undefined,
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inspectArgs: Deno[Deno.internal].inspectArgs,
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noColor: Deno.noColor,
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}},
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}});
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Object.defineProperty(globalThis, "_", {{
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configurable: true,
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get: () => {0}.lastEvalResult,
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set: (value) => {{
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Object.defineProperty(globalThis, "_", {{
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value: value,
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writable: true,
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enumerable: true,
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configurable: true,
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}});
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console.log("Last evaluation result is no longer saved to _.");
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}},
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}});
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Object.defineProperty(globalThis, "_error", {{
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configurable: true,
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get: () => {0}.lastThrownError,
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set: (value) => {{
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Object.defineProperty(globalThis, "_error", {{
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value: value,
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writable: true,
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enumerable: true,
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configurable: true,
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}});
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console.log("Last thrown error is no longer saved to _error.");
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}},
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}});
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globalThis.clear = console.clear.bind(console);
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"#,
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*REPL_INTERNALS_NAME
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)
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}
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pub enum EvaluationOutput {
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Value(String),
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Error(String),
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}
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impl std::fmt::Display for EvaluationOutput {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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match self {
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EvaluationOutput::Value(value) => f.write_str(value),
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EvaluationOutput::Error(value) => f.write_str(value),
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}
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}
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}
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pub fn result_to_evaluation_output(
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r: Result<EvaluationOutput, AnyError>,
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) -> EvaluationOutput {
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match r {
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Ok(value) => value,
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Err(err) => {
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EvaluationOutput::Error(format!("{} {:#}", colors::red("error:"), err))
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}
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}
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}
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#[derive(Debug)]
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pub struct TsEvaluateResponse {
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pub ts_code: String,
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pub value: cdp::EvaluateResponse,
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}
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struct ReplJsxState {
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factory: String,
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frag_factory: String,
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import_source: Option<String>,
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}
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pub struct ReplSession {
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npm_resolver: Arc<dyn CliNpmResolver>,
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resolver: Arc<CliGraphResolver>,
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pub worker: MainWorker,
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session: LocalInspectorSession,
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pub context_id: u64,
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pub language_server: ReplLanguageServer,
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pub notifications: Rc<RefCell<UnboundedReceiver<Value>>>,
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referrer: ModuleSpecifier,
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main_module: ModuleSpecifier,
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test_reporter_factory: Box<dyn Fn() -> Box<dyn TestReporter>>,
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test_event_sender: TestEventSender,
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/// This is only optional because it's temporarily taken when evaluating.
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test_event_receiver: Option<tokio::sync::mpsc::UnboundedReceiver<TestEvent>>,
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jsx: ReplJsxState,
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}
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impl ReplSession {
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pub async fn initialize(
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cli_options: &CliOptions,
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npm_resolver: Arc<dyn CliNpmResolver>,
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resolver: Arc<CliGraphResolver>,
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mut worker: MainWorker,
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main_module: ModuleSpecifier,
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test_event_sender: TestEventSender,
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test_event_receiver: tokio::sync::mpsc::UnboundedReceiver<TestEvent>,
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) -> Result<Self, AnyError> {
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let language_server = ReplLanguageServer::new_initialized().await?;
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let mut session = worker.create_inspector_session().await;
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worker
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.with_event_loop(
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session
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.post_message::<()>("Runtime.enable", None)
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.boxed_local(),
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)
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.await?;
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// Enabling the runtime domain will always send trigger one executionContextCreated for each
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// context the inspector knows about so we grab the execution context from that since
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// our inspector does not support a default context (0 is an invalid context id).
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let context_id: u64;
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let mut notification_rx = session.take_notification_rx();
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loop {
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let notification = notification_rx.next().await.unwrap();
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let method = notification.get("method").unwrap().as_str().unwrap();
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let params = notification.get("params").unwrap();
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if method == "Runtime.executionContextCreated" {
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let context = params.get("context").unwrap();
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assert!(context
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.get("auxData")
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.unwrap()
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.get("isDefault")
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.unwrap()
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.as_bool()
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.unwrap());
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context_id = context.get("id").unwrap().as_u64().unwrap();
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break;
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}
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}
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assert_ne!(context_id, 0);
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let referrer =
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deno_core::resolve_path("./$deno$repl.ts", cli_options.initial_cwd())
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.unwrap();
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let mut repl_session = ReplSession {
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npm_resolver,
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resolver,
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worker,
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session,
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context_id,
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language_server,
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referrer,
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notifications: Rc::new(RefCell::new(notification_rx)),
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test_reporter_factory: Box::new(|| {
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Box::new(PrettyTestReporter::new(false, true, false, true))
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}),
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main_module,
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test_event_sender,
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test_event_receiver: Some(test_event_receiver),
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jsx: ReplJsxState {
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factory: "React.createElement".to_string(),
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frag_factory: "React.Fragment".to_string(),
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import_source: None,
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},
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};
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// inject prelude
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repl_session.evaluate_expression(&get_prelude()).await?;
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Ok(repl_session)
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}
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pub fn set_test_reporter_factory(
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&mut self,
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f: Box<dyn Fn() -> Box<dyn TestReporter>>,
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) {
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self.test_reporter_factory = f;
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}
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pub async fn closing(&mut self) -> Result<bool, AnyError> {
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let closed = self
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.evaluate_expression("(this.closed)")
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.await?
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.result
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.value
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.unwrap()
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.as_bool()
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.unwrap();
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Ok(closed)
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}
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pub async fn post_message_with_event_loop<T: serde::Serialize>(
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&mut self,
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method: &str,
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params: Option<T>,
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) -> Result<Value, AnyError> {
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self
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.worker
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.with_event_loop(self.session.post_message(method, params).boxed_local())
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.await
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}
|
|
|
|
|
|
|
|
pub async fn run_event_loop(&mut self) -> Result<(), AnyError> {
|
|
|
|
self.worker.run_event_loop(true).await
|
|
|
|
}
|
|
|
|
|
|
|
|
pub async fn evaluate_line_and_get_output(
|
|
|
|
&mut self,
|
|
|
|
line: &str,
|
2022-12-16 11:11:10 -05:00
|
|
|
) -> EvaluationOutput {
|
2021-12-17 20:18:17 -05:00
|
|
|
fn format_diagnostic(diagnostic: &deno_ast::Diagnostic) -> String {
|
2023-01-04 18:54:54 -05:00
|
|
|
let display_position = diagnostic.display_position();
|
2021-12-17 20:18:17 -05:00
|
|
|
format!(
|
|
|
|
"{}: {} at {}:{}",
|
|
|
|
colors::red("parse error"),
|
|
|
|
diagnostic.message(),
|
2023-01-04 18:54:54 -05:00
|
|
|
display_position.line_number,
|
|
|
|
display_position.column_number,
|
2021-12-17 20:18:17 -05:00
|
|
|
)
|
|
|
|
}
|
|
|
|
|
2022-12-16 11:11:10 -05:00
|
|
|
async fn inner(
|
|
|
|
session: &mut ReplSession,
|
|
|
|
line: &str,
|
|
|
|
) -> Result<EvaluationOutput, AnyError> {
|
|
|
|
match session.evaluate_line_with_object_wrapping(line).await {
|
|
|
|
Ok(evaluate_response) => {
|
|
|
|
let cdp::EvaluateResponse {
|
|
|
|
result,
|
|
|
|
exception_details,
|
|
|
|
} = evaluate_response.value;
|
|
|
|
|
|
|
|
Ok(if let Some(exception_details) = exception_details {
|
|
|
|
session.set_last_thrown_error(&result).await?;
|
|
|
|
let description = match exception_details.exception {
|
2023-06-06 17:06:30 -04:00
|
|
|
Some(exception) => {
|
|
|
|
if let Some(description) = exception.description {
|
|
|
|
description
|
|
|
|
} else if let Some(value) = exception.value {
|
|
|
|
value.to_string()
|
|
|
|
} else {
|
|
|
|
"undefined".to_string()
|
|
|
|
}
|
|
|
|
}
|
2022-12-16 11:11:10 -05:00
|
|
|
None => "Unknown exception".to_string(),
|
|
|
|
};
|
|
|
|
EvaluationOutput::Error(format!(
|
|
|
|
"{} {}",
|
|
|
|
exception_details.text, description
|
|
|
|
))
|
|
|
|
} else {
|
|
|
|
session
|
|
|
|
.language_server
|
|
|
|
.commit_text(&evaluate_response.ts_code)
|
|
|
|
.await;
|
|
|
|
|
|
|
|
session.set_last_eval_result(&result).await?;
|
|
|
|
let value = session.get_eval_value(&result).await?;
|
|
|
|
EvaluationOutput::Value(value)
|
|
|
|
})
|
|
|
|
}
|
|
|
|
Err(err) => {
|
|
|
|
// handle a parsing diagnostic
|
|
|
|
match err.downcast_ref::<deno_ast::Diagnostic>() {
|
|
|
|
Some(diagnostic) => {
|
|
|
|
Ok(EvaluationOutput::Error(format_diagnostic(diagnostic)))
|
|
|
|
}
|
|
|
|
None => match err.downcast_ref::<DiagnosticsError>() {
|
|
|
|
Some(diagnostics) => Ok(EvaluationOutput::Error(
|
|
|
|
diagnostics
|
|
|
|
.0
|
|
|
|
.iter()
|
|
|
|
.map(format_diagnostic)
|
|
|
|
.collect::<Vec<_>>()
|
|
|
|
.join("\n\n"),
|
|
|
|
)),
|
|
|
|
None => Err(err),
|
|
|
|
},
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2022-12-16 11:11:10 -05:00
|
|
|
|
|
|
|
let result = inner(self, line).await;
|
|
|
|
result_to_evaluation_output(result)
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
|
|
|
|
2023-09-15 20:42:09 -04:00
|
|
|
pub async fn evaluate_line_with_object_wrapping(
|
2021-12-17 20:18:17 -05:00
|
|
|
&mut self,
|
|
|
|
line: &str,
|
|
|
|
) -> Result<TsEvaluateResponse, AnyError> {
|
|
|
|
// Expressions like { "foo": "bar" } are interpreted as block expressions at the
|
|
|
|
// statement level rather than an object literal so we interpret it as an expression statement
|
|
|
|
// to match the behavior found in a typical prompt including browser developer tools.
|
|
|
|
let wrapped_line = if line.trim_start().starts_with('{')
|
|
|
|
&& !line.trim_end().ends_with(';')
|
|
|
|
{
|
|
|
|
format!("({})", &line)
|
|
|
|
} else {
|
|
|
|
line.to_string()
|
|
|
|
};
|
|
|
|
|
|
|
|
let evaluate_response = self.evaluate_ts_expression(&wrapped_line).await;
|
|
|
|
|
|
|
|
// If that fails, we retry it without wrapping in parens letting the error bubble up to the
|
|
|
|
// user if it is still an error.
|
2023-10-05 16:45:11 -04:00
|
|
|
let result = if wrapped_line != line
|
2021-12-17 20:18:17 -05:00
|
|
|
&& (evaluate_response.is_err()
|
|
|
|
|| evaluate_response
|
|
|
|
.as_ref()
|
|
|
|
.unwrap()
|
|
|
|
.value
|
2022-02-07 11:05:49 -05:00
|
|
|
.exception_details
|
2021-12-17 20:18:17 -05:00
|
|
|
.is_some())
|
|
|
|
{
|
|
|
|
self.evaluate_ts_expression(line).await
|
|
|
|
} else {
|
|
|
|
evaluate_response
|
2023-10-05 16:45:11 -04:00
|
|
|
};
|
|
|
|
|
|
|
|
if worker_has_tests(&mut self.worker) {
|
|
|
|
let report_tests_handle = spawn(report_tests(
|
|
|
|
self.test_event_receiver.take().unwrap(),
|
|
|
|
(self.test_reporter_factory)(),
|
|
|
|
));
|
|
|
|
run_tests_for_worker(
|
|
|
|
&mut self.worker,
|
|
|
|
&self.main_module,
|
|
|
|
&Default::default(),
|
|
|
|
&Default::default(),
|
|
|
|
)
|
|
|
|
.await
|
|
|
|
.unwrap();
|
|
|
|
self
|
|
|
|
.test_event_sender
|
|
|
|
.send(TestEvent::ForceEndReport)
|
|
|
|
.unwrap();
|
|
|
|
self.test_event_receiver = Some(report_tests_handle.await.unwrap().1);
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
2023-10-05 16:45:11 -04:00
|
|
|
|
|
|
|
result
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
async fn set_last_thrown_error(
|
|
|
|
&mut self,
|
2022-02-07 11:05:49 -05:00
|
|
|
error: &cdp::RemoteObject,
|
2021-12-17 20:18:17 -05:00
|
|
|
) -> Result<(), AnyError> {
|
2023-03-15 21:41:13 -04:00
|
|
|
self
|
|
|
|
.post_message_with_event_loop(
|
|
|
|
"Runtime.callFunctionOn",
|
|
|
|
Some(cdp::CallFunctionOnArgs {
|
|
|
|
function_declaration: format!(
|
|
|
|
r#"function (object) {{ {}.lastThrownError = object; }}"#,
|
|
|
|
*REPL_INTERNALS_NAME
|
|
|
|
),
|
|
|
|
object_id: None,
|
|
|
|
arguments: Some(vec![error.into()]),
|
|
|
|
silent: None,
|
|
|
|
return_by_value: None,
|
|
|
|
generate_preview: None,
|
|
|
|
user_gesture: None,
|
|
|
|
await_promise: None,
|
|
|
|
execution_context_id: Some(self.context_id),
|
|
|
|
object_group: None,
|
|
|
|
throw_on_side_effect: None,
|
|
|
|
}),
|
|
|
|
)
|
|
|
|
.await?;
|
2021-12-17 20:18:17 -05:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
|
|
|
async fn set_last_eval_result(
|
|
|
|
&mut self,
|
2022-02-07 11:05:49 -05:00
|
|
|
evaluate_result: &cdp::RemoteObject,
|
2021-12-17 20:18:17 -05:00
|
|
|
) -> Result<(), AnyError> {
|
2022-02-07 11:05:49 -05:00
|
|
|
self
|
|
|
|
.post_message_with_event_loop(
|
|
|
|
"Runtime.callFunctionOn",
|
|
|
|
Some(cdp::CallFunctionOnArgs {
|
2023-03-15 21:41:13 -04:00
|
|
|
function_declaration: format!(
|
|
|
|
r#"function (object) {{ {}.lastEvalResult = object; }}"#,
|
|
|
|
*REPL_INTERNALS_NAME
|
|
|
|
),
|
2022-02-07 11:05:49 -05:00
|
|
|
object_id: None,
|
|
|
|
arguments: Some(vec![evaluate_result.into()]),
|
|
|
|
silent: None,
|
|
|
|
return_by_value: None,
|
|
|
|
generate_preview: None,
|
|
|
|
user_gesture: None,
|
|
|
|
await_promise: None,
|
|
|
|
execution_context_id: Some(self.context_id),
|
|
|
|
object_group: None,
|
|
|
|
throw_on_side_effect: None,
|
|
|
|
}),
|
|
|
|
)
|
|
|
|
.await?;
|
2021-12-17 20:18:17 -05:00
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2023-09-15 20:42:09 -04:00
|
|
|
pub async fn call_function_on_args(
|
2021-12-17 20:18:17 -05:00
|
|
|
&mut self,
|
2023-09-15 20:42:09 -04:00
|
|
|
function_declaration: String,
|
|
|
|
args: &[cdp::RemoteObject],
|
|
|
|
) -> Result<cdp::CallFunctionOnResponse, AnyError> {
|
|
|
|
let arguments: Option<Vec<cdp::CallArgument>> = if args.is_empty() {
|
|
|
|
None
|
|
|
|
} else {
|
|
|
|
Some(args.iter().map(|a| a.into()).collect())
|
|
|
|
};
|
|
|
|
|
2023-03-15 21:41:13 -04:00
|
|
|
let inspect_response = self
|
|
|
|
.post_message_with_event_loop(
|
|
|
|
"Runtime.callFunctionOn",
|
|
|
|
Some(cdp::CallFunctionOnArgs {
|
2023-09-15 20:42:09 -04:00
|
|
|
function_declaration,
|
2023-03-15 21:41:13 -04:00
|
|
|
object_id: None,
|
2023-09-15 20:42:09 -04:00
|
|
|
arguments,
|
2023-03-15 21:41:13 -04:00
|
|
|
silent: None,
|
|
|
|
return_by_value: None,
|
|
|
|
generate_preview: None,
|
|
|
|
user_gesture: None,
|
|
|
|
await_promise: None,
|
|
|
|
execution_context_id: Some(self.context_id),
|
|
|
|
object_group: None,
|
|
|
|
throw_on_side_effect: None,
|
|
|
|
}),
|
|
|
|
)
|
|
|
|
.await?;
|
2021-12-17 20:18:17 -05:00
|
|
|
|
2022-02-07 11:05:49 -05:00
|
|
|
let response: cdp::CallFunctionOnResponse =
|
|
|
|
serde_json::from_value(inspect_response)?;
|
2023-09-15 20:42:09 -04:00
|
|
|
Ok(response)
|
|
|
|
}
|
|
|
|
|
|
|
|
pub async fn get_eval_value(
|
|
|
|
&mut self,
|
|
|
|
evaluate_result: &cdp::RemoteObject,
|
|
|
|
) -> Result<String, AnyError> {
|
|
|
|
// TODO(caspervonb) we should investigate using previews here but to keep things
|
|
|
|
// consistent with the previous implementation we just get the preview result from
|
|
|
|
// Deno.inspectArgs.
|
|
|
|
let response = self
|
|
|
|
.call_function_on_args(
|
|
|
|
format!(
|
|
|
|
r#"function (object) {{
|
|
|
|
try {{
|
|
|
|
return {0}.inspectArgs(["%o", object], {{ colors: !{0}.noColor }});
|
|
|
|
}} catch (err) {{
|
|
|
|
return {0}.inspectArgs(["%o", err]);
|
|
|
|
}}
|
|
|
|
}}"#,
|
|
|
|
*REPL_INTERNALS_NAME
|
|
|
|
),
|
|
|
|
&[evaluate_result.clone()],
|
|
|
|
)
|
|
|
|
.await?;
|
2022-02-07 11:05:49 -05:00
|
|
|
let value = response.result.value.unwrap();
|
|
|
|
let s = value.as_str().unwrap();
|
2021-12-17 20:18:17 -05:00
|
|
|
|
2022-02-07 11:05:49 -05:00
|
|
|
Ok(s.to_string())
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
async fn evaluate_ts_expression(
|
|
|
|
&mut self,
|
|
|
|
expression: &str,
|
|
|
|
) -> Result<TsEvaluateResponse, AnyError> {
|
2023-11-01 09:42:54 -04:00
|
|
|
let parsed_source =
|
|
|
|
match parse_source_as(expression.to_string(), deno_ast::MediaType::Tsx) {
|
|
|
|
Ok(parsed) => parsed,
|
|
|
|
Err(err) => {
|
|
|
|
if let Ok(parsed) = parse_source_as(
|
|
|
|
expression.to_string(),
|
|
|
|
deno_ast::MediaType::TypeScript,
|
|
|
|
) {
|
|
|
|
parsed
|
|
|
|
} else {
|
|
|
|
return Err(err);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|
2021-12-17 20:18:17 -05:00
|
|
|
|
2023-02-01 16:37:05 -05:00
|
|
|
self
|
2023-11-01 09:42:54 -04:00
|
|
|
.check_for_npm_or_node_imports(&parsed_source.program())
|
2023-02-01 16:37:05 -05:00
|
|
|
.await?;
|
2022-12-13 07:53:32 -05:00
|
|
|
|
2023-11-01 09:42:54 -04:00
|
|
|
self.analyze_and_handle_jsx(&parsed_source);
|
|
|
|
|
|
|
|
let transpiled_src = parsed_source
|
2022-01-13 11:58:00 -05:00
|
|
|
.transpile(&deno_ast::EmitOptions {
|
2021-12-17 20:18:17 -05:00
|
|
|
emit_metadata: false,
|
|
|
|
source_map: false,
|
|
|
|
inline_source_map: false,
|
|
|
|
inline_sources: false,
|
|
|
|
imports_not_used_as_values: ImportsNotUsedAsValues::Preserve,
|
2023-11-01 09:42:54 -04:00
|
|
|
transform_jsx: true,
|
2023-11-01 16:30:23 -04:00
|
|
|
precompile_jsx: false,
|
2021-12-17 20:18:17 -05:00
|
|
|
jsx_automatic: false,
|
|
|
|
jsx_development: false,
|
2023-11-01 09:42:54 -04:00
|
|
|
jsx_factory: self.jsx.factory.clone(),
|
|
|
|
jsx_fragment_factory: self.jsx.frag_factory.clone(),
|
2021-12-17 20:18:17 -05:00
|
|
|
jsx_import_source: None,
|
2022-01-13 11:58:00 -05:00
|
|
|
var_decl_imports: true,
|
|
|
|
})?
|
|
|
|
.text;
|
2021-12-17 20:18:17 -05:00
|
|
|
|
|
|
|
let value = self
|
2023-11-01 09:42:54 -04:00
|
|
|
.evaluate_expression(&format!("'use strict'; void 0;{transpiled_src}"))
|
2021-12-17 20:18:17 -05:00
|
|
|
.await?;
|
|
|
|
|
|
|
|
Ok(TsEvaluateResponse {
|
|
|
|
ts_code: expression.to_string(),
|
|
|
|
value,
|
|
|
|
})
|
|
|
|
}
|
|
|
|
|
2023-11-01 09:42:54 -04:00
|
|
|
fn analyze_and_handle_jsx(&mut self, parsed_source: &ParsedSource) {
|
|
|
|
let Some(analyzed_pragmas) = analyze_jsx_pragmas(parsed_source) else {
|
|
|
|
return;
|
|
|
|
};
|
|
|
|
|
|
|
|
if !analyzed_pragmas.has_any() {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(jsx) = analyzed_pragmas.jsx {
|
|
|
|
self.jsx.factory = jsx.text;
|
|
|
|
}
|
|
|
|
if let Some(jsx_frag) = analyzed_pragmas.jsx_fragment {
|
|
|
|
self.jsx.frag_factory = jsx_frag.text;
|
|
|
|
}
|
|
|
|
if let Some(jsx_import_source) = analyzed_pragmas.jsx_import_source {
|
|
|
|
self.jsx.import_source = Some(jsx_import_source.text);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2023-02-01 16:37:05 -05:00
|
|
|
async fn check_for_npm_or_node_imports(
|
2022-12-13 07:53:32 -05:00
|
|
|
&mut self,
|
|
|
|
program: &swc_ast::Program,
|
|
|
|
) -> Result<(), AnyError> {
|
2023-09-29 09:26:25 -04:00
|
|
|
let Some(npm_resolver) = self.npm_resolver.as_managed() else {
|
|
|
|
return Ok(()); // don't auto-install for byonm
|
|
|
|
};
|
|
|
|
|
2022-12-13 07:53:32 -05:00
|
|
|
let mut collector = ImportCollector::new();
|
|
|
|
program.visit_with(&mut collector);
|
|
|
|
|
2023-02-01 16:37:05 -05:00
|
|
|
let resolved_imports = collector
|
2022-12-13 07:53:32 -05:00
|
|
|
.imports
|
|
|
|
.iter()
|
|
|
|
.flat_map(|i| {
|
|
|
|
self
|
2023-02-15 11:30:54 -05:00
|
|
|
.resolver
|
2023-10-24 09:37:02 -04:00
|
|
|
.resolve(i, &self.referrer, ResolutionMode::Execution)
|
2023-02-15 11:30:54 -05:00
|
|
|
.ok()
|
2022-12-13 07:53:32 -05:00
|
|
|
.or_else(|| ModuleSpecifier::parse(i).ok())
|
|
|
|
})
|
2023-02-01 16:37:05 -05:00
|
|
|
.collect::<Vec<_>>();
|
|
|
|
|
|
|
|
let npm_imports = resolved_imports
|
|
|
|
.iter()
|
2023-02-21 12:03:48 -05:00
|
|
|
.flat_map(|url| NpmPackageReqReference::from_specifier(url).ok())
|
2023-08-21 05:53:52 -04:00
|
|
|
.map(|r| r.into_inner().req)
|
2022-12-13 07:53:32 -05:00
|
|
|
.collect::<Vec<_>>();
|
2023-02-01 16:37:05 -05:00
|
|
|
let has_node_specifier =
|
|
|
|
resolved_imports.iter().any(|url| url.scheme() == "node");
|
|
|
|
if !npm_imports.is_empty() || has_node_specifier {
|
2023-09-29 09:26:25 -04:00
|
|
|
npm_resolver.add_package_reqs(&npm_imports).await?;
|
2023-02-01 16:37:05 -05:00
|
|
|
|
|
|
|
// prevent messages in the repl about @types/node not being cached
|
|
|
|
if has_node_specifier {
|
2023-09-29 09:26:25 -04:00
|
|
|
npm_resolver.inject_synthetic_types_node_package().await?;
|
2023-02-01 16:37:05 -05:00
|
|
|
}
|
2022-12-13 07:53:32 -05:00
|
|
|
}
|
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2021-12-17 20:18:17 -05:00
|
|
|
async fn evaluate_expression(
|
|
|
|
&mut self,
|
|
|
|
expression: &str,
|
2022-02-07 11:05:49 -05:00
|
|
|
) -> Result<cdp::EvaluateResponse, AnyError> {
|
2021-12-17 20:18:17 -05:00
|
|
|
self
|
|
|
|
.post_message_with_event_loop(
|
|
|
|
"Runtime.evaluate",
|
2022-02-07 11:05:49 -05:00
|
|
|
Some(cdp::EvaluateArgs {
|
|
|
|
expression: expression.to_string(),
|
|
|
|
object_group: None,
|
|
|
|
include_command_line_api: None,
|
|
|
|
silent: None,
|
|
|
|
context_id: Some(self.context_id),
|
|
|
|
return_by_value: None,
|
|
|
|
generate_preview: None,
|
|
|
|
user_gesture: None,
|
|
|
|
await_promise: None,
|
|
|
|
throw_on_side_effect: None,
|
|
|
|
timeout: None,
|
|
|
|
disable_breaks: None,
|
|
|
|
repl_mode: Some(true),
|
|
|
|
allow_unsafe_eval_blocked_by_csp: None,
|
|
|
|
unique_context_id: None,
|
|
|
|
}),
|
2021-12-17 20:18:17 -05:00
|
|
|
)
|
|
|
|
.await
|
2022-02-07 11:05:49 -05:00
|
|
|
.and_then(|res| serde_json::from_value(res).map_err(|e| e.into()))
|
2021-12-17 20:18:17 -05:00
|
|
|
}
|
|
|
|
}
|
2022-12-13 07:53:32 -05:00
|
|
|
|
|
|
|
/// Walk an AST and get all import specifiers for analysis if any of them is
|
|
|
|
/// an npm specifier.
|
|
|
|
struct ImportCollector {
|
|
|
|
pub imports: Vec<String>,
|
|
|
|
}
|
|
|
|
|
|
|
|
impl ImportCollector {
|
|
|
|
pub fn new() -> Self {
|
|
|
|
Self { imports: vec![] }
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
impl Visit for ImportCollector {
|
|
|
|
noop_visit_type!();
|
|
|
|
|
|
|
|
fn visit_call_expr(&mut self, call_expr: &swc_ast::CallExpr) {
|
|
|
|
if !matches!(call_expr.callee, swc_ast::Callee::Import(_)) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if !call_expr.args.is_empty() {
|
|
|
|
let arg = &call_expr.args[0];
|
|
|
|
if let swc_ast::Expr::Lit(swc_ast::Lit::Str(str_lit)) = &*arg.expr {
|
|
|
|
self.imports.push(str_lit.value.to_string());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fn visit_module_decl(&mut self, module_decl: &swc_ast::ModuleDecl) {
|
|
|
|
use deno_ast::swc::ast::*;
|
|
|
|
|
|
|
|
match module_decl {
|
|
|
|
ModuleDecl::Import(import_decl) => {
|
|
|
|
if import_decl.type_only {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
self.imports.push(import_decl.src.value.to_string());
|
|
|
|
}
|
|
|
|
ModuleDecl::ExportAll(export_all) => {
|
|
|
|
self.imports.push(export_all.src.value.to_string());
|
|
|
|
}
|
|
|
|
ModuleDecl::ExportNamed(export_named) => {
|
|
|
|
if let Some(src) = &export_named.src {
|
|
|
|
self.imports.push(src.value.to_string());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_ => {}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2023-11-01 09:42:54 -04:00
|
|
|
|
|
|
|
fn parse_source_as(
|
|
|
|
source: String,
|
|
|
|
media_type: deno_ast::MediaType,
|
|
|
|
) -> Result<deno_ast::ParsedSource, AnyError> {
|
|
|
|
let specifier = if media_type == deno_ast::MediaType::Tsx {
|
|
|
|
"repl.tsx"
|
|
|
|
} else {
|
|
|
|
"repl.ts"
|
|
|
|
};
|
|
|
|
|
|
|
|
let parsed = deno_ast::parse_module(deno_ast::ParseParams {
|
|
|
|
specifier: specifier.to_string(),
|
|
|
|
text_info: deno_ast::SourceTextInfo::from_string(source),
|
|
|
|
media_type,
|
|
|
|
capture_tokens: true,
|
|
|
|
maybe_syntax: None,
|
|
|
|
scope_analysis: false,
|
|
|
|
})?;
|
|
|
|
|
|
|
|
Ok(parsed)
|
|
|
|
}
|
|
|
|
|
|
|
|
// TODO(bartlomieju): remove these and use regexes from `deno_graph`
|
|
|
|
/// Matches the `@jsxImportSource` pragma.
|
|
|
|
static JSX_IMPORT_SOURCE_RE: Lazy<Regex> =
|
|
|
|
Lazy::new(|| Regex::new(r"(?i)^[\s*]*@jsxImportSource\s+(\S+)").unwrap());
|
|
|
|
/// Matches the `@jsx` pragma.
|
|
|
|
static JSX_RE: Lazy<Regex> =
|
|
|
|
Lazy::new(|| Regex::new(r"(?i)^[\s*]*@jsx\s+(\S+)").unwrap());
|
|
|
|
/// Matches the `@jsxFrag` pragma.
|
|
|
|
static JSX_FRAG_RE: Lazy<Regex> =
|
|
|
|
Lazy::new(|| Regex::new(r"(?i)^[\s*]*@jsxFrag\s+(\S+)").unwrap());
|
|
|
|
|
|
|
|
#[derive(Default, Debug)]
|
|
|
|
struct AnalyzedJsxPragmas {
|
|
|
|
/// Information about `@jsxImportSource` pragma.
|
|
|
|
jsx_import_source: Option<SpecifierWithRange>,
|
|
|
|
|
|
|
|
/// Matches the `@jsx` pragma.
|
|
|
|
jsx: Option<SpecifierWithRange>,
|
|
|
|
|
|
|
|
/// Matches the `@jsxFrag` pragma.
|
|
|
|
jsx_fragment: Option<SpecifierWithRange>,
|
|
|
|
}
|
|
|
|
|
|
|
|
impl AnalyzedJsxPragmas {
|
|
|
|
fn has_any(&self) -> bool {
|
|
|
|
self.jsx_import_source.is_some()
|
|
|
|
|| self.jsx.is_some()
|
|
|
|
|| self.jsx_fragment.is_some()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/// Analyze provided source and return information about carious pragmas
|
|
|
|
/// used to configure the JSX tranforms.
|
|
|
|
fn analyze_jsx_pragmas(
|
|
|
|
parsed_source: &ParsedSource,
|
|
|
|
) -> Option<AnalyzedJsxPragmas> {
|
|
|
|
if !matches!(
|
|
|
|
parsed_source.media_type(),
|
|
|
|
deno_ast::MediaType::Jsx | deno_ast::MediaType::Tsx
|
|
|
|
) {
|
|
|
|
return None;
|
|
|
|
}
|
|
|
|
|
|
|
|
let mut analyzed_pragmas = AnalyzedJsxPragmas::default();
|
|
|
|
|
|
|
|
for c in parsed_source.get_leading_comments().iter() {
|
|
|
|
if c.kind != CommentKind::Block {
|
|
|
|
continue; // invalid
|
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(captures) = JSX_IMPORT_SOURCE_RE.captures(&c.text) {
|
|
|
|
if let Some(m) = captures.get(1) {
|
|
|
|
analyzed_pragmas.jsx_import_source = Some(SpecifierWithRange {
|
|
|
|
text: m.as_str().to_string(),
|
|
|
|
range: comment_source_to_position_range(
|
|
|
|
c.start(),
|
|
|
|
&m,
|
|
|
|
parsed_source.text_info(),
|
|
|
|
true,
|
|
|
|
),
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(captures) = JSX_RE.captures(&c.text) {
|
|
|
|
if let Some(m) = captures.get(1) {
|
|
|
|
analyzed_pragmas.jsx = Some(SpecifierWithRange {
|
|
|
|
text: m.as_str().to_string(),
|
|
|
|
range: comment_source_to_position_range(
|
|
|
|
c.start(),
|
|
|
|
&m,
|
|
|
|
parsed_source.text_info(),
|
|
|
|
false,
|
|
|
|
),
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(captures) = JSX_FRAG_RE.captures(&c.text) {
|
|
|
|
if let Some(m) = captures.get(1) {
|
|
|
|
analyzed_pragmas.jsx_fragment = Some(SpecifierWithRange {
|
|
|
|
text: m.as_str().to_string(),
|
|
|
|
range: comment_source_to_position_range(
|
|
|
|
c.start(),
|
|
|
|
&m,
|
|
|
|
parsed_source.text_info(),
|
|
|
|
false,
|
|
|
|
),
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Some(analyzed_pragmas)
|
|
|
|
}
|