Class: Toys::Completion::Enum

Inherits:

Base

• Object
• Base
• Toys::Completion::Enum

Defined in:

lib/toys/completion.rb

Overview

A Completion whose candidates come from a static list of strings.

Instance Attribute Summary

• #values ⇒ Array<Toys::Completion::Candidate> readonly

  The array of completion candidates.

Instance Method Summary

• #call(context) ⇒ Array<Toys::Completion::Candidate>

  Returns candidates for the current completion.

• #initialize(values) ⇒ Enum constructor

  Create a completion from a list of values.

Constructor Details

#initialize(values) ⇒ Enum

Create a completion from a list of values.

Parameters:

• values (Array<String>)

# File 'lib/toys/completion.rb', line 349

def initialize(values)
  super()
  @values = values.flatten.uniq.map { |v| Candidate.new(v) }.sort
end

Instance Attribute Details

#values ⇒ Array<Toys::Completion::Candidate> (readonly)

The array of completion candidates.

Returns:

• (Array<Toys::Completion::Candidate>)

# File 'lib/toys/completion.rb', line 358

def values
  @values
end

Instance Method Details

#call(context) ⇒ Array<Toys::Completion::Candidate>

Returns candidates for the current completion.

Parameters:

• context (Toys::Completion::Context) —

  the current completion context including the string fragment.

Returns:

• (Array<Toys::Completion::Candidate>) —

  an array of candidates

# File 'lib/toys/completion.rb', line 367

def call(context)
  fragment = context.fragment
  @values.find_all { |val| val.string.start_with?(fragment) }
end