class Emotion::Picker::EmotionPicker
Class for choosing an emotion
Public Class Methods
new()
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# File lib/emotion/picker.rb, line 16 def initialize @emotions = load end
Public Instance Methods
pick()
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Picks a random emotion and returns it @return [Emotion]
# File lib/emotion/picker.rb, line 22 def pick rand = Random.new index = rand.rand(0...@emotions.length) @emotions[index] end
Private Instance Methods
load()
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Loads the emotions file into an internal array @return [Array]
# File lib/emotion/picker.rb, line 32 def load emotions = [] parsed = YAML.load_file(EMOTIONS_FILE) parsed.each do |emotion| emote = Emotion.new(emotion['name'], emotion['description']) emotions.push(emote) end emotions end