getCodeBlocks()がタイトル行の行IDのfilterに対応

Author: MijinkoSD

rest/__snapshots__/getCodeBlocks.test.ts.snap

@@ -335,3 +335,46 @@ snapshot[`getCodeBlocks() > language name filter 1`] = `
   },
 ]
 `;
+
+snapshot[`getCodeBlocks() > title line ID filter 1`] = `
+[
+  {
+    bodyLines: [
+      {
+        created: 1672982822,
+        id: "63b7b1261280f00000c9bc35",
+        text: "   #include <iostream>",
+        updated: 1672982822,
+        userId: "5ef2bdebb60650001e1280f0",
+      },
+      {
+        created: 1672982822,
+        id: "63b7b1261280f00000c9bc36",
+        text: "   ",
+        updated: 1672982822,
+        userId: "5ef2bdebb60650001e1280f0",
+      },
+    ],
+    filename: "main.cpp",
+    lang: "cpp",
+    nextLine: {
+      created: 1672982822,
+      id: "63b7b1261280f00000c9bc37",
+      text: " main函数の定義",
+      updated: 1672982822,
+      userId: "5ef2bdebb60650001e1280f0",
+    },
+    pageInfo: {
+      pageTitle: "コードブロック記法",
+      projectName: "takker",
+    },
+    titleLine: {
+      created: 1672982822,
+      id: "63b7b1261280f00000c9bc34",
+      text: "  code:main.cpp",
+      updated: 1672982822,
+      userId: "5ef2bdebb60650001e1280f0",
+    },
+  },
+]
+`;

rest/getCodeBlocks.test.ts

@@ -257,4 +257,16 @@ Deno.test("getCodeBlocks()", async (t) => {
     await Promise.all(yet);
     await assertSnapshot(st, codeBlocks);
   });
+  await t.step("title line ID filter", async (st) => {
+    const titleLineId = "63b7b1261280f00000c9bc34";
+    const codeBlocks = await getCodeBlocks({ project, title, lines: sample }, {
+      titleLineId,
+    });
+    const yet = [];
+    for (const codeBlock of codeBlocks) {
+      yet.push(assertEquals(codeBlock.titleLine.id, titleLineId));
+    }
+    await Promise.all(yet);
+    await assertSnapshot(st, codeBlocks);
+  });
 });

rest/getCodeBlocks.ts

@@ -32,6 +32,8 @@ export interface GetCodeBlocksFilter {
   filename?: string;
   /** syntax highlightに使用されている言語名 */
   lang?: string;
+  /** タイトル行の行ID */
+  titleLineId?: string;
 }
 
 /** 他のページ（または取得済みの行データ）のコードブロックを全て取得する
@@ -111,7 +113,8 @@ function isMatchFilter(
   const equals = (a: unknown, b: unknown) => !a || a === b;
   return (
     equals(filter?.filename, codeBlock.filename) &&
-    equals(filter?.lang, codeBlock.lang)
+    equals(filter?.lang, codeBlock.lang) &&
+    equals(filter?.titleLineId, codeBlock.titleLine.id)
   );
 }