feat(p10-1b): activate TypeScript in ingest_one_code_asset dispatch

Replaces TS bail! arms with TypescriptAstExtractor + CodeTsAstV1Chunker.
Adds typescript_file_ingests_and_searches_as_code_citation integration test —
asserts citation.lang=typescript, symbol=src/Foo.Foo.bar, code_lang=typescript.
JS arms remain bail!() (Task L).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

crates/kebab-app/src/lib.rs

@@ -39,7 +39,7 @@ use std::sync::Arc;
 use anyhow::{Context, anyhow};
 use serde::{Deserialize, Serialize};
 
-use kebab_chunk::{CodePythonAstV1Chunker, CodeRustAstV1Chunker, MdHeadingV1Chunker, PdfPageV1Chunker};
+use kebab_chunk::{CodePythonAstV1Chunker, CodeRustAstV1Chunker, CodeTsAstV1Chunker, MdHeadingV1Chunker, PdfPageV1Chunker};
 use kebab_core::{
     Answer, Block, CanonicalDocument, Chunk, ChunkId, ChunkPolicy, ChunkerVersion, Chunker,
     DocFilter, DocSummary, DocumentId, DocumentStore, Embedder, EmbeddingInput,
@@ -50,7 +50,7 @@ use kebab_core::{
 use kebab_llm_local::OllamaLanguageModel;
 use kebab_normalize::build_canonical_document;
 use kebab_parse_image::{ImageExtractor, OllamaVisionOcr, apply_caption, apply_ocr};
-use kebab_parse_code::{PythonAstExtractor, RustAstExtractor};
+use kebab_parse_code::{PythonAstExtractor, RustAstExtractor, TypescriptAstExtractor};
 use kebab_parse_pdf::PdfTextExtractor;
 use kebab_parse_md::{BodyHints, parse_blocks, parse_frontmatter};
 use kebab_source_fs::FsSourceConnector;
@@ -1677,20 +1677,21 @@ fn ingest_one_code_asset(
         }
     };
 
-    // p10-1b Task D/G: parser_version per-lang.
+    // p10-1b Task D/G/J: parser_version per-lang.
     let parser_version = match code_lang {
         "rust"       => ParserVersion(kebab_parse_code::RUST_PARSER_VERSION.to_string()),
         "python"     => ParserVersion(kebab_parse_code::PYTHON_PARSER_VERSION.to_string()),
-        "typescript" => anyhow::bail!("typescript ingest not yet wired (p10-1b Task J)"),
+        "typescript" => ParserVersion(kebab_parse_code::TS_PARSER_VERSION.to_string()),
         "javascript" => anyhow::bail!("javascript ingest not yet wired (p10-1b Task L)"),
         other => anyhow::bail!("unsupported code_lang: {other}"),
     };
 
-    // p10-1b Task D/G: chunker_version per-lang (TS/JS are unreachable here;
-    // they bail above and get real chunkers in Tasks J/L).
+    // p10-1b Task D/G/J: chunker_version per-lang (JS is unreachable here;
+    // it bails above and gets a real chunker in Task L).
     let chunker_version = match code_lang {
-        "rust"   => CodeRustAstV1Chunker.chunker_version(),
-        "python" => CodePythonAstV1Chunker.chunker_version(),
+        "rust"       => CodeRustAstV1Chunker.chunker_version(),
+        "python"     => CodePythonAstV1Chunker.chunker_version(),
+        "typescript" => CodeTsAstV1Chunker.chunker_version(),
         other => anyhow::bail!("unreachable chunker_version: {other}"),
     };
 
@@ -1715,7 +1716,7 @@ fn ingest_one_code_asset(
         config: &extract_config,
     };
 
-    // p10-1b Task D/G: extractor per-lang.
+    // p10-1b Task D/G/J: extractor per-lang.
     let mut canonical = match code_lang {
         "rust" => RustAstExtractor::new()
             .extract(&ctx, &bytes)
@@ -1723,10 +1724,13 @@ fn ingest_one_code_asset(
         "python" => PythonAstExtractor::new()
             .extract(&ctx, &bytes)
             .context("kb-parse-code::PythonAstExtractor::extract (code:python)")?,
+        "typescript" => TypescriptAstExtractor::new()
+            .extract(&ctx, &bytes)
+            .context("kb-parse-code::TypescriptAstExtractor::extract (code:typescript)")?,
         other => anyhow::bail!("unreachable (extract): {other}"),
     };
 
-    // p10-1b Task D/G: chunker per-lang.
+    // p10-1b Task D/G/J: chunker per-lang.
     let chunks = match code_lang {
         "rust" => CodeRustAstV1Chunker
             .chunk(&canonical, chunk_policy)
@@ -1734,6 +1738,9 @@ fn ingest_one_code_asset(
         "python" => CodePythonAstV1Chunker
             .chunk(&canonical, chunk_policy)
             .context("kb-chunk::CodePythonAstV1Chunker::chunk (code:python)")?,
+        "typescript" => CodeTsAstV1Chunker
+            .chunk(&canonical, chunk_policy)
+            .context("kb-chunk::CodeTsAstV1Chunker::chunk (code:typescript)")?,
         other => anyhow::bail!("unreachable (chunk): {other}"),
     };
 

crates/kebab-app/tests/code_ingest_smoke.rs

@@ -236,6 +236,83 @@ fn python_file_ingests_and_searches_as_code_citation() {
     );
 }
 
+/// p10-1b Task J: a `.ts` file in a sub-directory is ingested and the
+/// resulting `Citation::Code` hit must carry `lang="typescript"`,
+/// `symbol="src/Foo.Foo.bar"`, and `line_start >= 1`.
+/// The sub-directory (`src/`) ensures `module_path_for_tsjs` produces
+/// a non-empty prefix so the fully-qualified symbol assertion exercises
+/// the prefix wiring end-to-end.
+#[test]
+fn typescript_file_ingests_and_searches_as_code_citation() {
+    let env = TestEnv::lexical_only();
+
+    let src_dir = env.workspace_root.join("src");
+    std::fs::create_dir_all(&src_dir).unwrap();
+    std::fs::write(
+        src_dir.join("Foo.ts"),
+        "export class Foo {\n    bar(): number { return 42; }\n}\n",
+    )
+    .unwrap();
+
+    let report =
+        kebab_app::ingest_with_config(env.config.clone(), env.scope(), false)
+            .expect("ingest must succeed");
+
+    assert!(report.new >= 1, "ts file ingested: {report:?}");
+
+    let items = report.items.as_ref().expect("items present");
+    let ts_item = items
+        .iter()
+        .find(|i| i.doc_path.0.ends_with("Foo.ts"))
+        .expect("Foo.ts item");
+    assert_eq!(
+        ts_item.parser_version.as_ref().map(|p| p.0.as_str()),
+        Some("code-typescript-v1"),
+        "parser_version must be code-typescript-v1"
+    );
+    assert_eq!(
+        ts_item.chunker_version.as_ref().map(|c| c.0.as_str()),
+        Some("code-ts-ast-v1"),
+        "chunker_version must be code-ts-ast-v1"
+    );
+
+    let hits = kebab_app::search_with_config(env.config.clone(), lexical_query("bar"))
+        .expect("search must succeed");
+
+    let h = hits
+        .iter()
+        .find(|h| matches!(&h.citation, Citation::Code { .. }))
+        .expect("at least one Citation::Code hit for 'bar'");
+
+    match &h.citation {
+        Citation::Code {
+            lang,
+            symbol,
+            line_start,
+            ..
+        } => {
+            assert_eq!(
+                lang.as_deref(),
+                Some("typescript"),
+                "citation.lang must be 'typescript'"
+            );
+            assert_eq!(
+                symbol.as_deref(),
+                Some("src/Foo.Foo.bar"),
+                "citation.symbol must be 'src/Foo.Foo.bar'"
+            );
+            assert!(*line_start >= 1, "line_start must be >=1");
+        }
+        _ => unreachable!(),
+    }
+
+    assert_eq!(
+        h.code_lang.as_deref(),
+        Some("typescript"),
+        "SearchHit.code_lang must be 'typescript'"
+    );
+}
+
 /// Re-ingesting the same `.rs` file without changes must report
 /// `Unchanged` (incremental-skip path exercised).
 #[test]