[[requires]]

  # The name of the Yarn dependency is "yarn". This value is considered
  # part of the public API for the buildpack and will not change without a plan
  # for deprecation.
  name = "yarn"

  # The Yarn buildpack supports some non-required metadata options.
  [requires.metadata]

    # The version of the Yarn dependency is not required. In the case it
    # is not specified, the buildpack will provide the default version, which can
    # be seen in the buildpack.toml file.
    # If you wish to request a specific version, the buildpack supports
    # specifying a semver constraint in the form of "1.*", "1.22.*", or even
    # "1.22.4".
    version = "1.22.4"

    # Setting the build flag to true will ensure that the yarn
    # depdendency is available on the $PATH for subsequent buildpacks during
    # their build phase. If you are writing a buildpack that needs to run yarn
    # during its build process, this flag should be set to true.
    build = true

    # Setting the launch flag to true will ensure that the yarn
    # dependency is available on the $PATH for the running application. If you are
    # writing an application that needs to run yarn at runtime, this flag should
    # be set to true.
    launch = true