#!/usr/bin/env bash
set -euo pipefail
cd $(dirname "$0")/..

if [ "$#" == 1 ]; then
  BOOK_DIR="$1"
else
  echo "usage: $0 path-to-book-directory"
  exit 1
fi

# Watch

clear
echo "Open your browser at file://$PWD/public/index.html"
echo

BUILD_CMD="./bin/get-data $BOOK_DIR > public/data.js && echo public/data.js updated."
watchexec \
  --watch "$BOOK_DIR" \
  -- "$BUILD_CMD"