handle package.json version string in build.py

xlwingsjs/build.py

@@ -1,12 +1,14 @@
 import argparse
 import os
+import re
 import shutil
 import subprocess
 from pathlib import Path
 from shlex import split
 from textwrap import dedent
 
 this_dir = Path(__file__).resolve().parent
+root_dir = this_dir.parent
 os.chdir(this_dir)
 
 target_dir = "dist"
@@ -79,6 +81,20 @@ def build(version):
     )
     Path(webpack_config).write_text(content)
 
+    # Bump package.json
+    file_path = root_dir / "package.json"
+    with open(file_path, "r") as file:
+        lines = file.readlines()
+
+    with open(file_path, "w") as file:
+        for line in lines:
+            line = re.sub(
+                r'"version": "\d+\.\d+\.\d+"',
+                f'"version": "{version}"',
+                line,
+            )
+            file.write(line)
+
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()