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Versions: 11
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Stored size: 1.15 KB
Contents
# typed: false
require 'sorbet-runtime'
module SorbetRails::CustomParamsMethods
include Kernel
extend T::Sig
extend T::Helpers
# methods exists on ActionController::Parameter
# def require(key); super; end
# def fetch(key, *args); super; end
sig {
type_parameters(:U).
params(key: Symbol, ta: ITypeAssert[T.type_parameter(:U)]).
returns(T.type_parameter(:U))
}
def require_typed(key, ta)
val = require(key)
ta.assert(val)
rescue TypeError
raise ActionController::BadRequest.new(
"Expected parameter #{key} to be an instance of type #{ta.get_type}, got `#{val}`"
)
end
# Note: when default value is a hash, it'll be converted into an ActionController::Parameters
sig {
type_parameters(:U).
params(
key: Symbol,
ta: ITypeAssert[T.type_parameter(:U)],
args: T.untyped,
).
returns(T.type_parameter(:U))
}
def fetch_typed(key, ta, *args)
val = fetch(key, *args)
ta.assert(val)
rescue TypeError
raise ActionController::BadRequest.new(
"Expected parameter #{key} to be an instance of type T.nilable(#{ta.get_type}),
got `#{val}`".squish!
)
end
end
Version data entries
11 entries across 11 versions & 1 rubygems