yarnlock 1.0.0

yarn.lock file parser

yarnlock

Quickly parse yarn dependencies information into a Python dictionary. The output is typed using a TypedDict class, making it more convenient to work with.

Installation

The recommended installation method is through the PyPI package manager. The project is implemented in Rust and several pre-built binary wheels are available for Linux, macOS, and Windows, with support for both x64 and ARM architectures.

pip install yarnlock

Basic usage

from pathlib import Path
from yarnlock import yarnlock_parse

yarnlock_parse(Path('yarn.lock').read_text())
# ->
# {
#     '@babel/cli': {
#         'matches': ['^7.24.8'],
#         'dependencies': {
#             'glob': '^7.2.0',
#             'slash': '^2.0.0',
#             'make-dir': '^2.1.0',
#             'commander': '^6.2.0',
#             'convert-source-map': '^2.0.0',
#             'fs-readdir-recursive': '^1.1.0',
#             '@jridgewell/trace-mapping': '^0.3.25',
#         },
#         'optionalDependencies': {
#             'chokidar': '^3.4.0',
#             '@nicolo-ribaudo/chokidar-2': '2.1.8-no-fsevents.3',
#         },
#         'version': '7.24.8',
#         'resolved': 'https://registry.npmjs.org/@babel/cli/-/cli-7.24.8.tgz',
#         'integrity': 'sha512-isdp+G6DpRyKc+3Gqxy2rjzgF7Zj9K0mzLNnxz+E/fgeag8qT3vVulX4gY9dGO1q0y+0lUv6V3a+uhUzMzrwXg==',
#     },
#     ...
# }