allenai / common   1.4.10

Apache License 2.0 GitHub

A collection of useful utility classes and functions.

Scala versions: 2.11 2.10

common

CircleCI

A collection of useful utility classes and functions. Slowly on the path to deprecation.

testkit - Unit test classes and utilities.

guice - Guice-specific libraries.

core - Catchall collection of utilities.

Using this project as a library

common is published to CodeArtifact. You will need to add a resolver via the sbt-codeartifact plugin to use these libraries.

Releasing new versions

To make a release:

> release

Guideline for Contributing to common

There is no strict process for contributing to common. However, following are some general guidelines.

Discuss in Pull Request Code Reviews

If you have implemented something in a repository other than common and that you think could be a candidate to be migrated into common, ask reviewers for feedback when issuing your pull request.

Create a GitHub Issue

Feel free create a GitHub issue in the common project to provide traceability and a forum for discussion.

Use TODO Comments

While working on a task, go ahead and implement the functionality that you think would be a good fit for common, and comment the implementation with a TODO suggesting it belongs in common. An example:

// TODO(mygithubusername): migrate to common
object ResourceHandling {
  type Resource = { def close(): Unit }
  def using[A](resource: => Resource)(f: Resource => A) {
    try {
      f(resource)
    finally {
      resource.close()
    }
  }
}

If you have created a GitHub issue for the common candidate, it is a good idea for traceability to reference the issue number in your TODO comment:

// TODO(mygithubusername): migrate to common. See https://github.com/allenai/common/issues/123
...

Have Two Code Reviewers to common Pull Requests

Try and always have at least two reviewers for a pull request to common