js

Documentation

Index

• type Runtime
  • func NewRuntime() (*Runtime, error)
  • func (r *Runtime) CallFunction(source string, params ...interface{}) (otto.Value, error)
  • func (r *Runtime) CallPromise(source string, params ...interface{}) (chan otto.Value, error)
  • func (r *Runtime) CompleteKeywords(line string) []string
  • func (r *Runtime) Do(fn func(*otto.Otto))
  • func (r *Runtime) Exec(code string) (v otto.Value, err error)
  • func (r *Runtime) ExecFunction(source string, params ...interface{}) (v otto.Value, err error)
  • func (r *Runtime) ExecPromise(source string, params ...interface{}) (v otto.Value, err error)
  • func (r *Runtime) RegisterAPIClient(client *shttp.CrudClient)
  • func (r *Runtime) RunScript(path string) otto.Value
  • func (r *Runtime) Start()
  • func (r *Runtime) Stop()

Types

type Runtime

type Runtime struct {
	*otto.Otto
	sync.Mutex
	// contains filtered or unexported fields
}

Runtime is a Skydive JavaScript runtime environment

func NewRuntime

func NewRuntime() (*Runtime, error)

NewRuntime returns a new JavaScript runtime environment

func (*Runtime) CallFunction

func (r *Runtime) CallFunction(source string, params ...interface{}) (otto.Value, error)

CallFunction takes the source of a function and evaluate it with the specified parameters

func (*Runtime) CallPromise

func (r *Runtime) CallPromise(source string, params ...interface{}) (chan otto.Value, error)

CallPromise takes the source of a promise and evaluate it with the specified parameters

func (*Runtime) CompleteKeywords

func (r *Runtime) CompleteKeywords(line string) []string

CompleteKeywords returns potential continuations for the given line. Since line is evaluated, callers need to make sure that evaluating line does not have side effects.

func (*Runtime) Do

func (r *Runtime) Do(fn func(*otto.Otto))

Do executes the `fn` in the event loop

func (*Runtime) Exec

func (r *Runtime) Exec(code string) (v otto.Value, err error)

Exec queues the execution of some JavaScript code

func (*Runtime) ExecFunction

func (r *Runtime) ExecFunction(source string, params ...interface{}) (v otto.Value, err error)

ExecFunction queues a CallFunction method

func (*Runtime) ExecPromise

func (r *Runtime) ExecPromise(source string, params ...interface{}) (v otto.Value, err error)

ExecPromise executes a promise and return its result

func (*Runtime) RegisterAPIClient

func (r *Runtime) RegisterAPIClient(client *shttp.CrudClient)

RegisterAPIClient exports Go function required by the API to run inside the client JS VM

func (*Runtime) RunScript

func (r *Runtime) RunScript(path string) otto.Value

RunScript executes the specified script

func (*Runtime) Start

func (r *Runtime) Start()

Start the runtime evaluation loop

func (*Runtime) Stop

func (r *Runtime) Stop()

Stop the runtime evaluation loop