metadata.py

import json
import os

from datetime import datetime

with open("data/data.json", encoding='utf-8') as handle:
    mapDict = json.load(handle)

def read_metadata(filename):
    try:
        with open(filename, encoding='utf-8') as handle:
            headers = [next(handle) for x in range(13)]
        return json.loads(''.join(headers))
    except json.decoder.JSONDecodeError:
        print("Parsing Error: " + filename)
        return ""

translators = os.listdir(".")
translators = [t for t in translators if t.endswith('js') and t not in ['RefWorks Tagged.js', 'BibTeX.js']]
translators = sorted(translators)

translator_metadata = {}
for t in translators:
    metadata = read_metadata("./" + t)
    if metadata:
        translator_metadata[t] = {
            'label': mapDict.get(metadata['label'], metadata['label']),
            'lastUpdated': metadata['lastUpdated']
        }

with open("data/translators.json", 'w', encoding='utf-8') as handle:
    print(translator_metadata)
    json.dump(translator_metadata, handle, ensure_ascii=False, indent=4)