Sha256: 8df2705a38b1f2adb437a63c097d9a184e208a130f70a9e8484fdc2939e5504f
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Size: 621 Bytes
Versions: 27
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Stored size: 621 Bytes
Contents
module Foobara
module BuiltinTypes
module BigDecimal
module Casters
class String < Value::Caster
FLOAT_REGEX = /^-?\d+(\.\d+)?([eE]-?\d+)?$/
def applicable?(value)
value.is_a?(::String) && value =~ FLOAT_REGEX
end
def applies_message
"be a string of digits with one decimal point optionally amongst " \
"them and optionally with a minus sign in front and optionally an exponent denoted with e"
end
def cast(string)
BigDecimal(string)
end
end
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems