feat(coverage): add html reporter (#21495)

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/cli/tests/testdata/coverage/multisource/bar.ts b/cli/tests/testdata/coverage/multisource/bar.ts
new file mode 100644
index 000000000..1bb10a0a6
--- /dev/null
+++ b/cli/tests/testdata/coverage/multisource/bar.ts
@@ -0,0 +1,7 @@
+export function bar(cond: boolean) {
+  if (cond) {
+    return 1;
+  } else {
+    return 2;
+  }
+}