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Contents
# -*- encoding: utf-8 -*-
# -*- frozen_string_literal: true -*-
# -*- warn_indent: true -*-
module UnitMeasurements
module Formatter
# The default format for formatting measurements.
DEFAULT_FORMAT = "%.2<quantity>f %<unit>s".freeze
# Formats measurement to certain formatted string specified by +format+.
# If +format+ is not specified, it uses +DEFAULT_FORMAT+ for
# formatting the measurement
#
# @example
# UnitMeasurements::Weight.parse("2 kg").to(:st).format
# => "0.31 st"
# UnitMeasurements::Weight.parse("2 kg").to(:st).format("%.4<quantity>f %<unit>s")
# => "0.3149 st"
#
# @param [String] format
#
# @return [String]
def format(format = nil)
kwargs = {quantity: quantity, unit: unit.to_s}
(format || DEFAULT_FORMAT) % kwargs
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems