build: fix commit hooks

Provides a more reliable mechanism for recovering commit messages which
don't pass linting.

.husky/commit-msg

@@ -1,23 +1,10 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
-# If we have a STDIN, use it, otherwise get one
-if tty >/dev/null 2>&1; then
-  TTY="$(tty)"
-else
-  TTY=/dev/tty
-fi
-
-while ! npx --no -- commitlint --edit "${1}"; do
-    # exit if we are not in in an interactive terminal
-    ! [ -t 1 ] && exit 1
+if ! npx --no -- commitlint --edit "${1}"; then
+    # Copy the non-comment lines
+    grep -v '^#' "${1}" > "${1}.aborted"
 
-    read -p "Open commit in editor? (Y/n) " yn < "$TTY"
-    if [ "$yn" = "" ]; then
-        yn='Y'
-    fi
-    case $yn in
-      [Yy] ) "$(git var GIT_EDITOR)" "${1}";;
-      * ) exit 1;;
-    esac
-done
+    echo "If using the CLI, your message will be recovered if you commit again without a message."
+    exit 1
+fi

.husky/prepare-commit-msg

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+ABRT_FILE="${1}.aborted"
+if [ -f "$ABRT_FILE" ]; then
+    # Only recover the message if message source is empty, ie. no message was
+    # provided.
+    if [ -z "${2}" ]; then
+        TEMP_FILE="${TMPDIR:-/tmp}/recover-commit-msg.$$"
+        printf '# Recovered commit message\n' | cat - "$ABRT_FILE" "${1}" > "$TEMP_FILE"
+        cp "$TEMP_FILE" "${1}"
+        rm "$TEMP_FILE"
+    fi
+
+    rm "$ABRT_FILE"
+fi

.vscode/extensions.json

@@ -1,3 +1,3 @@
 {
-  "recommendations": ["samverschueren.linter-xo"]
+  "recommendations": ["samverschueren.linter-xo", "joshbolduc.commitlint"]
 }

package.json

@@ -15,7 +15,8 @@
     "test": "ava",
     "watch": "ava --watch",
     "docs": "typedoc --plugin typedoc-plugin-markdown --readme none --githubPages false ./src/index.ts",
-    "prepublish": "npm run build && npm run test"
+    "prepublish": "npm run build && npm run test",
+    "prepare": "husky install"
   },
   "keywords": [
     "sveltekit",