Further remove trailing spaces

Author: tkrotoff

packages/openapi-typescript/src/utils.ts

@@ -99,8 +99,14 @@ export function comment(text: string, indentLv?: number): string {
   if (!commentText.includes("\n")) return `/** ${commentText} */`;
 
   // if multi-line comment
-  const ln = indent(" * ", indentLv ?? 0);
-  return ["/**", `${ln}${commentText.replace(LB_RE, `\n${ln}`)}`, indent(" */", indentLv ?? 0)].join("\n");
+  const star = indent(" *", indentLv ?? 0);
+
+  const body = commentText.split(LB_RE).map((ln) => {
+    ln = ln.trimEnd();
+    return ln.length > 0 ? `${star} ${ln}` : star;
+  });
+
+  return ["/**", body.join("\n"), indent(" */", indentLv ?? 0)].join("\n");
 }
 
 /** handle any valid $ref */

packages/openapi-typescript/test/utils.test.ts

@@ -116,10 +116,11 @@ describe("utils", () => {
   describe("comment", () => {
     it("basic", () => {
       expect(comment("A comment")).toStrictEqual("/** A comment */");
-      expect(comment("A multi-line \n comment")).toStrictEqual(
+      expect(comment("A multi-line \n\n comment")).toStrictEqual(
         // prettier-ignore
         "/**\n" +
-        " * A multi-line \n" +
+        " * A multi-line\n" +
+        " *\n" +
         " *  comment\n"+
         " */"
       );
@@ -154,13 +155,14 @@ describe("utils", () => {
       expect(
         getSchemaObjectComment({
           title: "A title",
-          description: "A multi-line \n description",
+          description: "A multi-line \n\n description",
         })
       ).toStrictEqual(
         // prettier-ignore
         "/**\n" +
         " * A title\n" +
-        " * @description A multi-line \n" +
+        " * @description A multi-line\n" +
+        " *\n" +
         " *  description\n" +
         " */"
       );