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Versions: 23
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Stored size: 1.16 KB
Contents
# frozen_string_literal: true
module CardanoWallet
##
# General Utils not connected to API
module Utils
def self.verify_param_is_hash!(param)
raise ArgumentError, 'argument should be Hash' unless param.is_a?(Hash)
end
def self.verify_param_is_array!(param)
raise ArgumentError, 'argument should be Array' unless param.is_a?(Array)
end
##
# @param payments [Array of Hashes] - [{addr1: 1}, {addr2: 2}]
# @return [Array of Hashes] - [{:address=>"addr1", :amount=>{:quantity=>1, :unit=>"lovelace"}}, {...}}]
def self.format_payments(payments)
verify_param_is_array!(payments)
unless payments.all? { |p| p.size == 1 && p.is_a?(Hash) }
raise ArgumentError, 'argument should be Array of single Hashes'
end
payments.map do |p|
a = p.collect do |addr, amt|
{ address: addr.to_s,
amount: { quantity: amt.to_i,
unit: 'lovelace' } }
end.flatten
Hash[*a]
end
end
def self.to_query(query)
verify_param_is_hash!(query)
q = query.collect do |k, v|
"#{k}=#{v}"
end.join '&'
"?#{q}"
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems