Other projects: support PEP 621 and TS/JS package.json for finding version

changelogs/fragments/100-more-other-projects.yml

@@ -0,0 +1,5 @@
+minor_changes:
+  - Allow to extract other project versions for Python projects from PEP 621 conformant ``pyproject.toml``
+    (https://github.com/ansible-community/antsibull-changelog/pull/100).
+  - Allow to extract other project versions for JavaScript / TypeScript projects from ``package.json``
+    (https://github.com/ansible-community/antsibull-changelog/pull/100).

src/antsibull_changelog/cli.py

@@ -12,6 +12,7 @@
 
 import argparse
 import datetime
+import json
 import os
 import sys
 import traceback
@@ -448,15 +449,31 @@ def _get_pyproject_toml_version(project_toml_path: str) -> str | None:
     with open(project_toml_path, 'r', encoding='utf-8') as f:
         data = (toml if HAS_TOML else tomli).loads(f.read())
 
+    # PEP 621 project metadata (https://peps.python.org/pep-0621/#version)
+    project_data = data.get('project')
+    if isinstance(project_data, dict) and project_data.get('version'):
+        return project_data.get('version')
+
     tool_config = data.get('tool') or {}
 
+    # Python Poetry (https://python-poetry.org/docs/pyproject/#version)
     if 'poetry' in tool_config:
         poetry_config = tool_config['poetry']
         return poetry_config.get('version')
 
     return None
 
 
+def _get_package_json_version(package_json_path: str) -> str | None:
+    '''
+    Try to extract version from package.json.
+    '''
+    with open(package_json_path, 'r', encoding='utf-8') as f:
+        data = json.load(f)
+
+    return data.get('version')
+
+
 def _get_project_version(paths: PathsConfig) -> str | None:
     '''
     Try to extract version for other projects.
@@ -465,6 +482,10 @@ def _get_project_version(paths: PathsConfig) -> str | None:
     if os.path.isfile(project_toml_path):
         return _get_pyproject_toml_version(project_toml_path)
 
+    package_json_path = os.path.join(paths.base_dir, 'package.json')
+    if os.path.isfile(package_json_path):
+        return _get_package_json_version(package_json_path)
+
     return None