Interface Library

cel/library.go:54–62

Library provides a collection of EnvOption and ProgramOption values used to configure a CEL environment for a particular use case or with a related set of functionality. Note, the ProgramOption values provided by a library are expected to be static and not vary between calls to Env.Program(). If th

// between calls to Env.Program(). If there is a need for such dynamic configuration, prefer to
// configure these options outside the Library and within the Env.Program() call directly.
type Library interface {
	// CompileOptions returns a collection of functional options for configuring the Parse / Check
	// environment.
	CompileOptions() []EnvOption

	// ProgramOptions returns a collection of functional options which should be included in every
	// Program generated from the Env.Program() call.
	ProgramOptions() []ProgramOption
}

// SingletonLibrary refines the Library interface to ensure that libraries in this format are only
// configured once within the environment.