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Versions: 18
Compression:
Stored size: 1.21 KB
Contents
module Datacaster
class ArraySchema < Base
def initialize(element_caster, error_keys = {})
@element_caster = element_caster
@not_array_error_keys = ['.array', 'datacaster.errors.array']
@not_array_error_keys.unshift(error_keys[:array]) if error_keys[:array]
@empty_error_keys = ['.empty', 'datacaster.errors.empty']
@error_keys.unshift(error_keys[:empty]) if error_keys[:empty]
end
def cast(array, runtime:)
return Datacaster.ErrorResult(I18nValues::Key.new(@not_array_error_keys, value: array)) if !array.respond_to?(:map) || !array.respond_to?(:zip)
return Datacaster.ErrorResult(I18nValues::Key.new(@empty_error_keys, value: array)) if array.empty?
runtime.will_check!
result =
array.map.with_index do |x, i|
runtime.checked_key!(i) do
@element_caster.with_runtime(runtime).(x)
end
end
if result.all?(&:valid?)
Datacaster.ValidResult(result.map!(&:value))
else
Datacaster.ErrorResult(result.each.with_index.reject { |x, _| x.valid? }.map { |x, i| [i, x.raw_errors] }.to_h)
end
end
def inspect
"#<Datacaster::ArraySchema [#{@element_caster.inspect}]>"
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems