Sha256: f9396f48be8ed0a3e95f17b355c9f54e01175e69dbafa7b1dbdb8ca0c0e3fd90
Contents?: true
Size: 870 Bytes
Versions: 7
Compression:
Stored size: 870 Bytes
Contents
module Maths
class Brain
# Public: Assigns data
def self.assign(variable, value)
data = read
data[variable] = value
write(data)
value
end
# Public: Looks up data
def self.lookup(variable)
value = read[variable]
if value.nil?
nil
else
BigDecimal.new(read[variable])
end
end
# Public: The file we're using to store our memories
def self.brain_file
File.join(ENV['HOME'], ".maths_brain")
end
# Public: Reads the data out of the brain
def self.read
if File.exist?(brain_file)
JSON.parse(File.read(brain_file))
else
{}
end
end
# Public: Reads the
def self.write(data)
File.open(brain_file, "wb") do |file|
file << JSON.generate(data)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems