class Riffer::Guardrails::Result

Represents the result of a guardrail execution: pass (continue unchanged), transform (continue with changed data), or block (halt with a reason).

Constants

TYPES

Attributes

data [R]

The data (for pass/transform) or reason (for block).

metadata [R]

Optional metadata for block results.

type [R]

The result type (:pass, :transform, or :block).

Public Class Methods

block (reason, metadata: nil)

Source

# File lib/riffer/guardrails/result.rb, line 36
def block(reason, metadata: nil)
  new(:block, reason, metadata: metadata)
end

Creates a block result that halts execution.

new (type, data, metadata: nil)

Source

# File lib/riffer/guardrails/result.rb, line 44
def initialize(type, data, metadata: nil)
  raise Riffer::ArgumentError, "Invalid result type: #{type}" unless TYPES.include?(type)

  @type = type
  @data = data
  @metadata = metadata
end

Raises Riffer::ArgumentError if type is not :pass, :transform, or :block.

pass (data)

Source

# File lib/riffer/guardrails/result.rb, line 22
def pass(data)
  new(:pass, data)
end

Creates a pass result that continues with unchanged data.

transform (data)

Source

# File lib/riffer/guardrails/result.rb, line 29
def transform(data)
  new(:transform, data)
end

Creates a transform result that continues with transformed data.

Public Instance Methods

block? ()

Source

# File lib/riffer/guardrails/result.rb, line 72
def block?
  type == :block
end

Returns true if this is a block result.

pass? ()

Source

# File lib/riffer/guardrails/result.rb, line 56
def pass?
  type == :pass
end

Returns true if this is a pass result.

transform? ()

Source

# File lib/riffer/guardrails/result.rb, line 64
def transform?
  type == :transform
end

Returns true if this is a transform result.