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Added the additional_dependencies config parameter

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Added the ability to specify additional dependencies to be installed in
the pre-commit environment. Fixed broken tests.
This commit is contained in:
Tobias Macey
2015-11-19 12:29:41 -05:00
parent 8a43a65557
commit 06b3d91da0
8 changed files with 37 additions and 9 deletions
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6
pre_commit/languages/node.py
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@@ -23,7 +23,8 @@ def in_env(repo_cmd_runner, language_version):
yield NodeEnv(repo_cmd_runner, language_version)
def install_environment(repo_cmd_runner, version='default'):
def install_environment(repo_cmd_runner, version='default',
additional_dependencies=None):
assert repo_cmd_runner.exists('package.json')
directory = helpers.environment_dir(ENVIRONMENT_DIR, version)
@@ -41,6 +42,9 @@ def install_environment(repo_cmd_runner, version='default'):
with in_env(repo_cmd_runner, version) as node_env:
node_env.run("cd '{prefix}' && npm install -g")
if additional_dependencies:
node_env.run("cd '{prefix}' && npm install -g " +
(' ').join(additional_dependencies))
def run_hook(repo_cmd_runner, hook, file_args):