fix(cli): don't walk the subdirectory twice when using the `--ignore` flag (#8040)

This commit reworks "collect_files" utility to accept "ignore" parameter
which allows to filter out files in a single iteration instead of walking
file tree second time to excude "ignored" files.

1 files changed, 1 insertions, 7 deletions

diff --git a/cli/lint.rs b/cli/lint.rs
index ff63b693c..ff156f785 100644
--- a/cli/lint.rs
+++ b/cli/lint.rs
@@ -47,13 +47,7 @@ pub async fn lint_files(
   if args.len() == 1 && args[0].to_string_lossy() == "-" {
     return lint_stdin(json);
   }
-  let mut target_files = collect_files(args)?;
-  if !ignore.is_empty() {
-    // collect all files to be ignored
-    // and retain only files that should be linted.
-    let ignore_files = collect_files(ignore)?;
-    target_files.retain(|f| !ignore_files.contains(&f));
-  }
+  let target_files = collect_files(args, ignore)?;
   debug!("Found {} files", target_files.len());
   let target_files_len = target_files.len();