class Morpher::Transform::Index
Index
attached to a transform
Public Class Methods
wrap(cause, index)
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Create error at specified index
@param [Error] cause @param [Integer] index
@return [Error]
# File lib/morpher/transform.rb, line 174 def self.wrap(cause, index) Error.new( cause: cause, input: cause.input, message: nil, transform: new(index: index, transform: cause.transform) ) end
Public Instance Methods
call(input)
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Apply transformation to input
@param [Object] input
@return [Either<Error, Object>]
# File lib/morpher/transform.rb, line 188 def call(input) transform.call(input).lmap(&method(:wrap_error)) end
slug()
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Rendering slug
@return [Array<String>]
# File lib/morpher/transform.rb, line 195 def slug '%<index>d' % { index: index } end