Class: ReeNumber::NumberToHumanSize

Inherits:
Object
  • Object
show all
Includes:
Ree::FnDSL
Defined in:
lib/ree_lib/packages/ree_number/package/ree_number/functions/number_to_human_size.rb

Constant Summary collapse

DEFAULTS = 
{
  locale: :en,
  format: "%n %u",
  precision: 3,
  significant: true,
  strip_insignificant_zeros: true,
  separator: ".",
  delimiter: "",
  round_mode: :default
}.freeze
BASE = 
1024

Instance Method Summary collapse

Instance Method Details

#call(number, **opts) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_number/package/ree_number/functions/number_to_human_size.rb', line 110

def call(number, **opts)
  options = DEFAULTS.merge(opts)

  number = Float(number)

  if smaller_than_base?(number)
    number_to_format = number.to_i.to_s
  else
    human_size = number / (BASE**exponent(number))
    number_to_format = number_to_rounded(
      human_size,
      **slice(
        options,
        [:precision, :significant, :strip_insignificant_zeros, :round_mode]
      )
    )
  end

  storage_unit_key = storage_unit_key(number)

  unit = unit(options[:locale], storage_unit_key, number)
  result_number = options[:format]
    .gsub("%n", number_to_format)
    .gsub("%u", unit)

  number_to_delimited(
    result_number,
    **slice(options, [:separator, :delimiter])
  )
end