import { describe, expect, test } from "vitest";import { stripHtmlTags } from "../src/utils.ts"; describe("stripHtmlTags", () => {  test("removes a complete tag pair", () => {    expect(stripHtmlTags("<div>hello</div>")).toBe("hello");  });   test("removes adjacent and nested tags", () => {    expect(stripHtmlTags("<b><i>hi</i></b>")).toBe("hi");    expect(stripHtmlTags("a<br/>b<hr>c")).toBe("abc");  });   test("removes HTML comments", () => {    expect(stripHtmlTags("before<!-- secret -->after")).toBe("beforeafter");  });   test("strips an unterminated tag fragment, leaving no angle brackets", () => {    expect(stripHtmlTags("text <script")).toBe("text script");    expect(stripHtmlTags("<script")).toBe("script");  });   test("never leaves an angle bracket in the output", () => {    for (const input of [      "<div>hi</div>",      "text <script",      "<scr<script>ipt>",      "<<script>>",      "a < b > c",    ]) {      const output = stripHtmlTags(input);      expect(output).not.toContain("<");      expect(output).not.toContain(">");    }  });   test("leaves plain text untouched", () => {    expect(stripHtmlTags("just plain text")).toBe("just plain text");    expect(stripHtmlTags("")).toBe("");  });});