class Webpacker::Configuration

Attributes

config_path[R]
env[R]
root_path[R]

Public Class Methods

new(root_path:, config_path:, env:) click to toggle source
# File lib/webpacker/configuration.rb, line 8
def initialize(root_path:, config_path:, env:)
  @root_path = root_path
  @config_path = config_path
  @env = env
end

Public Instance Methods

additional_paths() click to toggle source
# File lib/webpacker/configuration.rb, line 30
def additional_paths
  fetch(:additional_paths) + resolved_paths
end
additional_paths_globbed() click to toggle source
# File lib/webpacker/configuration.rb, line 34
def additional_paths_globbed
  additional_paths.map { |p| globbed_path_with_extensions(p) }
end
cache_manifest?() click to toggle source
# File lib/webpacker/configuration.rb, line 54
def cache_manifest?
  fetch(:cache_manifest)
end
cache_path() click to toggle source
# File lib/webpacker/configuration.rb, line 58
def cache_path
  root_path.join(fetch(:cache_path))
end
check_yarn_integrity=(value) click to toggle source
# File lib/webpacker/configuration.rb, line 66
def check_yarn_integrity=(value)
  warn "Webpacker::Configuration#check_yarn_integrity=(value) has been deprecated. The integrity check has been removed from Webpacker so changing this setting will have no effect."
end
compile?() click to toggle source
# File lib/webpacker/configuration.rb, line 18
def compile?
  fetch(:compile)
end
dev_server() click to toggle source
# File lib/webpacker/configuration.rb, line 14
def dev_server
  fetch(:dev_server)
end
extensions() click to toggle source
# File lib/webpacker/configuration.rb, line 62
def extensions
  fetch(:extensions)
end
extract_css?() click to toggle source
# File lib/webpacker/configuration.rb, line 74
def extract_css?
  fetch(:extract_css)
end
public_manifest_path() click to toggle source
# File lib/webpacker/configuration.rb, line 50
def public_manifest_path
  public_output_path.join("manifest.json")
end
public_output_path() click to toggle source
# File lib/webpacker/configuration.rb, line 46
def public_output_path
  public_path.join(fetch(:public_output_path))
end
public_path() click to toggle source
# File lib/webpacker/configuration.rb, line 42
def public_path
  root_path.join(fetch(:public_root_path))
end
source_entry_path() click to toggle source
# File lib/webpacker/configuration.rb, line 38
def source_entry_path
  source_path.join(fetch(:source_entry_path))
end
source_path() click to toggle source
# File lib/webpacker/configuration.rb, line 22
def source_path
  root_path.join(fetch(:source_path))
end
source_path_globbed() click to toggle source
# File lib/webpacker/configuration.rb, line 26
def source_path_globbed
  globbed_path_with_extensions(source_path.relative_path_from(root_path))
end
webpack_compile_output?() click to toggle source
# File lib/webpacker/configuration.rb, line 70
def webpack_compile_output?
  fetch(:webpack_compile_output)
end

Private Instance Methods

data() click to toggle source
# File lib/webpacker/configuration.rb, line 91
def data
  @data ||= load
end
defaults() click to toggle source
# File lib/webpacker/configuration.rb, line 113
def defaults
  @defaults ||= begin
    path = File.expand_path("../../install/config/webpacker.yml", __FILE__)
    config = begin
      YAML.load_file(path, aliases: true)
    rescue ArgumentError
      YAML.load_file(path)
    end
    HashWithIndifferentAccess.new(config[env])
  end
end
fetch(key) click to toggle source
# File lib/webpacker/configuration.rb, line 87
def fetch(key)
  data.fetch(key, defaults[key])
end
globbed_path_with_extensions(path) click to toggle source
# File lib/webpacker/configuration.rb, line 125
def globbed_path_with_extensions(path)
  "#{path}/**/*{#{extensions.join(',')}}"
end
load() click to toggle source
# File lib/webpacker/configuration.rb, line 95
def load
  config = begin
    YAML.load_file(config_path.to_s, aliases: true)
  rescue ArgumentError
    YAML.load_file(config_path.to_s)
  end
  config[env].deep_symbolize_keys
rescue Errno::ENOENT => e
  raise "Webpacker configuration file not found #{config_path}. " \
        "Please run rails webpacker:install " \
        "Error: #{e.message}"

rescue Psych::SyntaxError => e
  raise "YAML syntax error occurred while parsing #{config_path}. " \
        "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. " \
        "Error: #{e.message}"
end
resolved_paths() click to toggle source
# File lib/webpacker/configuration.rb, line 79
def resolved_paths
  paths = data.fetch(:resolved_paths, [])

  warn "The resolved_paths option has been deprecated. Use additional_paths instead." unless paths.empty?

  paths
end