Class: Incr::Command::Npm

Inherits:
Object
  • Object
show all
Defined in:
lib/incr/command/npm.rb

Constant Summary collapse

VERSION_PATTERN =

pattern for any semver version, including pre-release label (ie. 1.0.0-alpha)

"[\\w\\.\\-]*"
LOOKBEHIND_PATTERNS =

pattern preceding the version in package.json and package-lock.json (v1 and v2)

[
  "\\A{[^{}]*\"version\": \"\\K",
  "\"\": {[^{}]*\"version\": \"\\K"
]

Instance Method Summary collapse

Constructor Details

#initialize(args, global_options) ⇒ Npm

Returns a new instance of Npm.



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# File 'lib/incr/command/npm.rb', line 16

def initialize(args, global_options)
  @segment = args[0]

  @package_json_filename = File.join('.', global_options[:version_file_dir], 'package.json')
  @package_json_lock_filename = File.join('.', global_options[:version_file_dir], 'package-lock.json')
  @tag_pattern = global_options[:tag_name_pattern]
  @commit = global_options[:commit]
  @tag = global_options[:tag]
  @noop = global_options[:noop]
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/incr/command/npm.rb', line 27

def execute
  if !File.exist?(@package_json_filename)
    warn("'#{@package_json_filename}': file not found.")
    return
  end

  if !File.exist?(@package_json_lock_filename)
    warn("'#{@package_json_lock_filename}': file not found.")
    return
  end

  package_json = JSON.parse(IO.read(@package_json_filename))
  if package_json == nil
    return
  end

  file_version = package_json['version']
  old_version = SemVersion.new(file_version)
  new_version = Incr::Service::Version.increment_segment(old_version, @segment)

  replace_file_version(@package_json_filename, new_version.to_s)
  replace_file_version(@package_json_lock_filename, new_version.to_s)

  new_tag = @tag_pattern % new_version.to_s

  puts new_tag

  if not @noop
    repository = Incr::Service::Repository.new('.')
    repository.add(@package_json_filename)
    repository.add(@package_json_lock_filename)
    repository.commit(new_tag) if @commit
    repository.tag(new_tag) if @tag
  end
end