def run(self):
if not skip_npm:
if not which('node'):
error_message = """
Please install nodejs and npm before continuing installation.
nodejs may be installed using conda or directly from: https://nodejs.org/
"""
log.error(error_message)
return
run(npm, cwd=HERE)
develop.run(self)
def run_pack_labextension():
if Path('package.json').is_file():
try:
run(['jlpm', 'build:all'])
except CalledProcessError:
pass