Sha256: 5aa48ffc8170ae09814785250c7b3685787a49232b91d966cb2738ef1038e45e
Contents?: true
Size: 881 Bytes
Versions: 8
Compression:
Stored size: 881 Bytes
Contents
module Alf
module Support
# Defines all coercion rules, through Myrrha inheritance
Coercions = Myrrha::Coerce.dup.append do |g|
g.error_handler = lambda{|v,t,c|
raise TypeError, "Unable to coerce `#{v.inspect}` to `#{t}`", caller
}
g.coercion String, Time, lambda{|s,t| Time.parse(s) }
g.coercion String, DateTime, lambda{|s,t| DateTime.parse(s) }
end
# Coerces a value to a particular domain.
#
# Example:
#
# Support.coerce("123", Integer) # => 123
#
# @param [Object] val any value
# @param [Class] domain a domain, represented by a ruby class
# @return [Object] an instance of `domain` resulting from the coercion
# @raise [Myrrha::CoercionError] if something goes wrong
def coerce(val, domain)
Coercions.apply(val, domain)
end
end # module Support
end # module Alf
Version data entries
8 entries across 8 versions & 1 rubygems