Meta: Only complain about linter tools if relevant files have changed

1 files changed, 10 insertions, 10 deletions

diff --git a/Meta/lint-prettier.sh b/Meta/lint-prettier.sh
index 3824232b64..5867ca3078 100755
--- a/Meta/lint-prettier.sh
+++ b/Meta/lint-prettier.sh
@@ -5,16 +5,6 @@ set -e
 script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
 cd "${script_path}/.." || exit 1
 
-if ! command -v prettier >/dev/null 2>&1 ; then
-    echo "prettier is not available. Either skip this script, or install prettier."
-    exit 1
-fi
-
-if ! prettier --version | grep -qF '2.' ; then
-    echo "You are using '$(prettier --version)', which appears to not be prettier 2."
-    exit 1
-fi
-
 if [ "$#" -eq "0" ]; then
     mapfile -t files < <(
         git ls-files \
@@ -32,6 +22,16 @@ else
 fi
 
 if (( ${#files[@]} )); then
+    if ! command -v prettier >/dev/null 2>&1 ; then
+        echo "prettier is not available, but JS files need linting! Either skip this script, or install prettier."
+        exit 1
+    fi
+
+    if ! prettier --version | grep -qF '2.' ; then
+        echo "You are using '$(prettier --version)', which appears to not be prettier 2."
+        exit 1
+    fi
+
     prettier --check "${files[@]}"
 else
     echo "No .js files to check."