Class: Amount::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/amount/parser.rb

Overview

Parses compact amount strings such as ‘USDC|1.50`.

Constant Summary collapse

VERSION_PREFIX = 
/\A(v\d+):(.*)\z/
SUPPORTED_VERSION = 
"v1"

Instance Method Summary collapse

Constructor Details

#initialize(input) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/amount/parser.rb', line 9

def initialize(input)
  @input = input
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/amount/parser.rb', line 13

def parse
  symbol, value = parse_components
  validate!(symbol, value)

  Amount.new(value, symbol)
rescue ArgumentError
  raise InvalidInput, "cannot parse #{@input.inspect}"
end