post-commit: strip color from linter output

Author: raineorshine

.husky/post-commit

@@ -2,7 +2,12 @@
 . "$(dirname "$0")/_/husky.sh"
 
 SHORT_SHA=$(git rev-parse HEAD)
-LINT_LOG="$TMPDIR"/ncu.lint."$SHORT_SHA".log
+LINT_LOG="$TMPDIR"/lint."$SHORT_SHA".log
+
+# strip color
+strip() {
+  sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2};?)?)?[mGK]//g"
+}
 
 # display a notification
 notify() {
@@ -26,8 +31,8 @@ notify() {
 # ensure failed lint exit code passes through sed
 set -o pipefail
 
-branch=$(git branch --show-current)
 # Do NOT run this when rebasing or we can't get the branch
+branch=$(git branch --show-current)
 if [ -z "$branch" ]; then
   exit 0
 fi
@@ -37,4 +42,4 @@ fi
 # first error shown.
 # We pipe output so that the terminal (tmux, vim, emacs etc.) isn't borked by
 # stray output.
-npm run lint:src &> "$LINT_LOG" || notify "Lint Error" &
+npm run lint:src | strip &> "$LINT_LOG" || notify "Lint Error" &