fix: respect empty lines in example block

src/loader/babel.ts

@@ -216,6 +216,10 @@ const babelPluginUntyped: PluginItem = function (
 
 export default babelPluginUntyped;
 
+function isExampleBlock(line = "") {
+  return line.startsWith("@example");
+}
+
 function containsIncompleteCodeblock(line = "") {
   const codeDelimiters = line
     .split("\n")
@@ -225,17 +229,51 @@ function containsIncompleteCodeblock(line = "") {
 
 function clumpLines(lines: string[], delimiters = [" "], separator = " ") {
   const clumps: string[] = [];
+
   while (lines.length > 0) {
-    const line = lines.shift()!;
-    if (
-      (line && !delimiters.includes(line[0]) && clumps.at(-1)) ||
-      containsIncompleteCodeblock(clumps.at(-1))
-    ) {
+    const line = lines.shift() as string;
+
+    // If there is no previous clump, create one
+    if (!clumps.at(-1)) {
+      clumps.push(line);
+      continue;
+    }
+
+    // If the line starts with a delimiter, create a new clump
+    if (delimiters.includes(line[0])) {
+      clumps.push(line);
+      continue;
+    }
+
+    // If the previous clump is an example block, append to it
+    if (isExampleBlock(clumps.at(-1))) {
+      clumps[clumps.length - 1] += separator + line;
+      continue;
+    }
+
+    // If the previous clump is an incomplete code block, append to it
+    if (containsIncompleteCodeblock(clumps.at(-1))) {
       clumps[clumps.length - 1] += separator + line;
-    } else {
+      continue;
+    }
+
+    // If the line starts with a code block delimiter, create a new clump
+    // We need to check this after the previous check to avoid creating a new clump for an incomplete code block
+    if (line.startsWith("```")) {
       clumps.push(line);
+      continue;
     }
+
+    // Append to the previous clump
+    if (line) {
+      clumps[clumps.length - 1] += separator + line;
+      continue;
+    }
+
+    // If the line is empty, create a new clump
+    clumps.push(line);
   }
+
   return clumps.filter(Boolean);
 }
 

test/transform.test.ts

@@ -326,6 +326,62 @@ describe("transform (jsdoc)", () => {
     });
   });
 
+  it("does not split example without codeblock", () => {
+    const result = transform(`
+      export default {
+        /**
+         * @note This is a note.
+         * @example
+         * export default secretNumber = 42
+         *
+         * export default nothing = null
+         * @type {'src' | 'root'}
+         */
+        srcDir: 'src'
+      }
+    `);
+    expectCodeToMatch(result, /export default ([\S\s]*)$/, {
+      srcDir: {
+        $default: "src",
+        $schema: {
+          title: "",
+          tsType: "'src' | 'root'",
+          description: "",
+          tags: [
+            "@note This is a note.",
+            "@example\nexport default secretNumber = 42\n\nexport default nothing = null",
+          ],
+        },
+      },
+    });
+  });
+
+  it("supports codeblock without `@example`", () => {
+    const result = transform(`
+      export default {
+        /**
+         * @note This is a note.
+         * \`\`\`js
+         * export default secret
+         * \`\`\`
+         * @type {'src' | 'root'}
+         */
+        srcDir: 'src'
+      }
+    `);
+    expectCodeToMatch(result, /export default ([\S\s]*)$/, {
+      srcDir: {
+        $default: "src",
+        $schema: {
+          title: "",
+          tsType: "'src' | 'root'",
+          description: "",
+          tags: ["@note This is a note.", "```js\nexport default secret\n```"],
+        },
+      },
+    });
+  });
+
   it("correctly parses type assertion", () => {
     const result = transform(`
       import type { InputObject } from 'untyped'