chore: stabilize prek hooks runner selection (#1720) (thanks @dguido)

scripts/pre-commit/run-node-tool.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+
+if [[ $# -lt 1 ]]; then
+  echo "usage: run-node-tool.sh <tool> [args...]" >&2
+  exit 2
+fi
+
+tool="$1"
+shift
+
+if [[ -f "$ROOT_DIR/pnpm-lock.yaml" ]] && command -v pnpm >/dev/null 2>&1; then
+  exec pnpm exec "$tool" "$@"
+fi
+
+if { [[ -f "$ROOT_DIR/bun.lockb" ]] || [[ -f "$ROOT_DIR/bun.lock" ]]; } && command -v bun >/dev/null 2>&1; then
+  exec bunx --bun "$tool" "$@"
+fi
+
+if command -v npm >/dev/null 2>&1; then
+  exec npm exec -- "$tool" "$@"
+fi
+
+if command -v npx >/dev/null 2>&1; then
+  exec npx "$tool" "$@"
+fi
+
+echo "Missing package manager: pnpm, bun, or npm required." >&2
+exit 1