fix(doc): deno doc should parse modules if they haven't been parsed before (#15941)

Cargo.lock

@@ -978,9 +978,9 @@ dependencies = [
 
 [[package]]
 name = "deno_doc"
-version = "0.45.0"
+version = "0.46.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef056cd1ca61584e7db9e3a025676f880be5a67101aee54f295b8770100eeb53"
+checksum = "910f889d786d8b7ef40d50da4f2a4da01adf1c63c2f4a3b74324f6313eee8c59"
 dependencies = [
  "cfg-if",
  "deno_ast",

cli/Cargo.toml

@@ -49,7 +49,7 @@ winres = "=0.1.12"
 [dependencies]
 deno_ast = { version = "0.19.0", features = ["bundler", "cjs", "codegen", "dep_graph", "module_specifier", "proposal", "react", "sourcemap", "transforms", "transpiling", "typescript", "view", "visit"] }
 deno_core = { version = "0.151.0", path = "../core" }
-deno_doc = "0.45.0"
+deno_doc = "0.46.0"
 deno_emit = "0.9.0"
 deno_graph = "0.34.0"
 deno_lint = { version = "0.33.0", features = ["docs"] }

cli/tests/integration/doc_tests.rs

@@ -1,5 +1,9 @@
 // Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
 
+use test_util as util;
+use test_util::TempDir;
+use util::assert_contains;
+
 use crate::itest;
 
 itest!(deno_doc_builtin {
@@ -7,10 +11,28 @@ itest!(deno_doc_builtin {
   output: "deno_doc_builtin.out",
 });
 
-itest!(deno_doc {
-  args: "doc deno_doc.ts",
-  output: "deno_doc.out",
-});
+#[test]
+fn deno_doc() {
+  let dir = TempDir::new();
+  // try this twice to ensure it works with the cache
+  for _ in 0..2 {
+    let output = util::deno_cmd_with_deno_dir(&dir)
+      .current_dir(util::testdata_path())
+      .arg("doc")
+      .arg("deno_doc.ts")
+      .env("NO_COLOR", "1")
+      .stdout(std::process::Stdio::piped())
+      .spawn()
+      .unwrap()
+      .wait_with_output()
+      .unwrap();
+    assert!(output.status.success());
+    assert_contains!(
+      std::str::from_utf8(&output.stdout).unwrap(),
+      "function foo"
+    );
+  }
+}
 
 itest!(deno_doc_import_map {
   args: "doc --unstable --import-map=doc/import_map.json doc/use_import_map.js",

cli/tests/testdata/deno_doc.out

@@ -1,2 +0,0 @@
-[WILDCARD]
-function foo[WILDCARD]

cli/tools/doc.rs

@@ -53,7 +53,11 @@ pub async fn print_docs(
       None,
     )
     .await;
-    let doc_parser = doc::DocParser::new(graph, doc_flags.private, &analyzer);
+    let doc_parser = doc::DocParser::new(
+      graph,
+      doc_flags.private,
+      analyzer.as_capturing_parser(),
+    );
     doc_parser.parse_module(&source_file_specifier)?.definitions
   } else {
     let module_specifier = resolve_url_or_path(&source_file)?;
@@ -76,8 +80,11 @@ pub async fn print_docs(
     let graph = ps
       .create_graph(vec![(root_specifier.clone(), ModuleKind::Esm)])
       .await?;
-    let store = ps.parsed_source_cache.as_store();
-    let doc_parser = doc::DocParser::new(graph, doc_flags.private, &*store);
+    let doc_parser = doc::DocParser::new(
+      graph,
+      doc_flags.private,
+      ps.parsed_source_cache.as_capturing_parser(),
+    );
     doc_parser.parse_with_reexports(&root_specifier)?
   };