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Size: 995 Bytes
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Contents
module GraphQL
module Define
# Create a hash of definitions out of provided arguments.
#
# @example Create definitions (some default, some custom)
# hash = AssignmentDictionary.create(:name, :description, field: (value, field_name) -> { value.create_field(field) })
#
module AssignmentDictionary
# Turn `keys` into a hash suitable for {GraphQL::Define::InstanceDefinable}
# @param Any number of symbols for default assignment, followed by an (optional) hash of custom assignment procs.
# @return [Hash] keys are attributes which may be defined. values are procs which assign values to the target object.
def self.create(*keys)
initial = if keys.last.is_a?(Hash)
keys.pop
else
{}
end
keys.inject(initial) do |memo, key|
assign_key = "#{key}="
memo[key] = -> (target, value) { target.public_send(assign_key, value) }
memo
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems