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fix(npm): dynamically read version from package.json in beacon.js wrapper #945

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Merged
Scottcjn merged 1 commit into from
Sep 22, 2026
Merged

fix(npm): dynamically read version from package.json in beacon.js wrapper #945

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6 changes: 5 additions & 1 deletion bin/beacon.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,12 @@ const fs = require('fs');
const os = require('os');
const path = require('path');

const VERSION = '1.0.0';
const PKG_ROOT = path.join(__dirname, '..');
let VERSION = '1.0.0';
try {
const pkg = require(path.join(PKG_ROOT, 'package.json'));
if (pkg && pkg.version) VERSION = pkg.version;
} catch (_) {}

const INSTALL_DIR = path.join(os.homedir(), '.beacon', 'npm');
const VENV_DIR = path.join(INSTALL_DIR, 'venv');
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23 changes: 23 additions & 0 deletions tests/test_npm_wrapper.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
import json
import os
import subprocess
import unittest

class TestNpmWrapper(unittest.TestCase):
def test_version_matches_package_json(self):
repo_root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
pkg_json_path = os.path.join(repo_root, "package.json")
beacon_js_path = os.path.join(repo_root, "bin", "beacon.js")

with open(pkg_json_path, "r", encoding="utf-8") as f:
pkg_data = json.load(f)
expected_version = pkg_data.get("version")

res = subprocess.run(
["node", beacon_js_path, "--version"],
capture_output=True, text=True, check=True
)
self.assertEqual(res.stdout.strip(), expected_version)

if __name__ == "__main__":
unittest.main()
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