Module: Ea::Cli::Output

Defined in:
lib/ea/cli/output.rb,
lib/ea/cli/output/formatter.rb,
lib/ea/cli/output/json_formatter.rb,
lib/ea/cli/output/yaml_formatter.rb,
lib/ea/cli/output/table_formatter.rb

Overview

Output formatters for the CLI. Each formatter self-registers via Ea::Cli::Output.register(:name, Class) at file-load time. Lookup via Ea::Cli::Output.for(:name) triggers autoloads on first access.

Defined Under Namespace

Classes: Formatter, JsonFormatter, TableFormatter, YamlFormatter

Class Method Summary collapse

Class Method Details

.for(name) ⇒ Object 



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# File 'lib/ea/cli/output.rb', line 22

def for(name)
  ensure_formatters_loaded
  klass = @formatters[name.to_sym]
  klass ||
    raise(ArgumentError,
          "No output formatter '#{name}'. " \
          "Registered: #{@formatters.keys.join(', ')}")
end

.instance_for(name) ⇒ Object

Convenience: returns a fresh formatter instance for name.



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# File 'lib/ea/cli/output.rb', line 32

def instance_for(name)
  self.for(name).new
end

.register(name, klass) ⇒ Object 



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# File 'lib/ea/cli/output.rb', line 18

def register(name, klass)
  @formatters[name.to_sym] = klass
end

.registered_formats ⇒ Object 



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# File 'lib/ea/cli/output.rb', line 36

def registered_formats
  ensure_formatters_loaded
  @formatters.keys
end