merge package.json

"""
add the following command to package.json
- "merge-packages-json": "python3 src/react-utils/merge_packages_json.py react-utils"
"""
import json
import sys


paths = sys.argv[1:]

main_package = "package.json"
main = None
with open(main_package) as fh:
    main = json.load(fh)

obj_conflict = {}
first = False
for path in paths:
    package_path = f"src/{path}/package.json"
    with open(package_path) as fh:
        obj = json.load(fh)
        for key in obj["dependencies"]:
            if key in main["dependencies"]:
                if not first:
                    print("\nCONFLICT DETECTED IN DEPENDENCIES!!!\n")
                print(f"Package conflict: {key}")
                v_main, v_obj = main["dependencies"][key], obj["dependencies"][key]
                cmd = input(f"Type a number (default: 0):\n(0) highest\n(1) {v_main}\n(2) {v_obj}")
                cmd = "0" if cmd == "" else cmd
                first = True
                if cmd == "0":
                    # to-do: fix because 18.0.6 < 18.0.10, but lexicographically "18.0.6" > "18.0.10"
                    obj_conflict[key] = max([v_main, v_obj])
                elif cmd == "1":
                    obj_conflict[key] = v_main
                elif cmd == "2":
                    obj_conflict[key] = v_obj
                print(f"Selected: {obj_conflict[key]}\n")

print(obj_conflict)