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Contents
# frozen_string_literal: true
module GraphQL
module Types
# This scalar takes `Date`s and transmits them as strings,
# using ISO 8601 format.
#
# Use it for fields or arguments as follows:
#
# field :published_at, GraphQL::Types::ISO8601Date, null: false
#
# argument :deliver_at, GraphQL::Types::ISO8601Date, null: false
#
# Alternatively, use this built-in scalar as inspiration for your
# own Date type.
class ISO8601Date < GraphQL::Schema::Scalar
description "An ISO 8601-encoded date"
# @param value [Date,Time,DateTime,String]
# @return [String]
def self.coerce_result(value, _ctx)
Date.parse(value.to_s).iso8601
end
# @param str_value [String]
# @return [Date]
def self.coerce_input(str_value, _ctx)
Date.iso8601(str_value)
rescue ArgumentError, TypeError
# Invalid input
nil
end
end
end
end
Version data entries
47 entries across 47 versions & 2 rubygems