Module: Timet::BlockCharHelper

Defined in:
lib/timet/block_char_helper.rb

Overview

The BlockCharHelper module provides a utility method for getting the block character based on a given value.

Constant Summary collapse

CHAR_MAPPING =

Character mapping for different time ranges

{
  0..120 => '_',
  121..450 => ' ',
  451..900 => '▂',
  901..1350 => '▃',
  1351..1800 => '▄',
  1801..2250 => '▅',
  2251..2700 => '▆',
  2701..3150 => '▇',
  3151..3600 => '█'
}.freeze

Class Method Summary collapse

Class Method Details

.get_block_char(value) ⇒ String

Gets the block character for a given value

Parameters:

  • value (Integer, nil) —

    The value

Returns:

  • (String) —

    The block character



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# File 'lib/timet/block_char_helper.rb', line 26

def self.get_block_char(value)
  return ' ' unless value

  mapping = CHAR_MAPPING.find { |range, _| range.include?(value) }
  mapping ? mapping.last : ' '
end