Module: ClaudeUsage::Formatters

Defined in:
lib/claude_usage/formatters.rb

Overview

Shared formatting utilities for displaying usage data

Class Method Summary collapse

Class Method Details

.format_currency(amount) ⇒ Object

Format a dollar amount with 2 decimal places Example: 1.234 => “$1.23”



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# File 'lib/claude_usage/formatters.rb', line 18

def format_currency(amount)
  return '$0.00' if amount.nil? || amount.zero?

  format('$%.2f', amount)
end

.format_number(number) ⇒ Object

Format a number with comma separators Example: 1234567 => “1,234,567”



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# File 'lib/claude_usage/formatters.rb', line 10

def format_number(number)
  return '0' if number.nil? || number.zero?

  number.to_s.reverse.gsub(/(\d{3})(?=\d)/, '\\1,').reverse
end

.format_percentage(decimal) ⇒ Object

Format a percentage with 1 decimal place Example: 0.1234 => “12.3%”



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# File 'lib/claude_usage/formatters.rb', line 26

def format_percentage(decimal)
  return '0.0%' if decimal.nil? || decimal.zero?

  format('%.1f%%', decimal * 100)
end