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func Bind

func Bind(rt *goja.Runtime, v interface{}, ctxPtr *context.Context) map[string]interface{}

    Bind the provided value v to the provided runtime

    func BindToGlobal

    func BindToGlobal(rt *goja.Runtime, data map[string]interface{}) func()

      BindToGlobal Binds an object's members to the global scope. Returns a function that un-binds them. Note that this will panic if passed something that isn't a struct; please don't do that.

      func FieldName

      func FieldName(t reflect.Type, f reflect.StructField) string

        FieldName Returns the JS name for an exported struct field. The name is snake_cased, with respect for certain common initialisms (URL, ID, HTTP, etc).

        func GetReader

        func GetReader(data interface{}) (io.Reader, error)

          GetReader tries to return an io.Reader value from an exported goja value.

          func GetRuntime

          func GetRuntime(ctx context.Context) *goja.Runtime

            GetRuntime retrieves the attached goja runtime from the given context.

            func MethodName

            func MethodName(t reflect.Type, m reflect.Method) string

              MethodName Returns the JS name for an exported method. The first letter of the method's name is lowercased, otherwise it is unaltered.

              func NewRandSource

              func NewRandSource() goja.RandSource

                NewRandSource is copied from goja's source code: The returned RandSource is NOT safe for concurrent use:

                func RunString

                func RunString(rt *goja.Runtime, src string) (goja.Value, error)

                  RunString Runs an string in the given runtime. Use this if writing ES5 in tests isn't a problem.

                  func Throw

                  func Throw(rt *goja.Runtime, err error)

                    Throw a JS error; avoids re-wrapping GoErrors.

                    func WithInitEnv

                    func WithInitEnv(ctx context.Context, initEnv *InitEnvironment) context.Context

                      WithInitEnv attaches the given init environment to the context.

                      func WithRuntime

                      func WithRuntime(ctx context.Context, rt *goja.Runtime) context.Context

                        WithRuntime attaches the given goja runtime to the context.


                        type FieldNameMapper

                        type FieldNameMapper struct{}

                          FieldNameMapper for goja.Runtime.SetFieldNameMapper()

                          func (FieldNameMapper) FieldName

                            FieldName is part of the goja.FieldNameMapper interface

                            func (FieldNameMapper) MethodName

                            func (FieldNameMapper) MethodName(t reflect.Type, m reflect.Method) string

                              MethodName is part of the goja.FieldNameMapper interface

                              type InitContextError

                              type InitContextError string

                                InitContextError is an error that happened during the a test init context

                                func NewInitContextError

                                func NewInitContextError(msg string) InitContextError

                                  NewInitContextError returns a new InitContextError with the provided message

                                  func (InitContextError) Error

                                  func (i InitContextError) Error() string

                                  func (InitContextError) String

                                  func (i InitContextError) String() string

                                  type InitEnvironment

                                  type InitEnvironment struct {
                                  	Logger      logrus.FieldLogger
                                  	FileSystems map[string]afero.Fs
                                  	CWD         *url.URL
                                  	// TODO: add RuntimeOptions and other properties, goja sources, etc.
                                  	// ideally, we should leave this as the only data structure necessary for
                                  	// executing the init context for all JS modules
                                  	SharedObjects *SharedObjects

                                    InitEnvironment contains properties that can be accessed by Go code executed in the k6 init context. It can be accessed by calling common.GetInitEnv().

                                    func GetInitEnv

                                    func GetInitEnv(ctx context.Context) *InitEnvironment

                                      GetInitEnv retrieves the attached init environment struct from the given context.

                                      func (*InitEnvironment) GetAbsFilePath

                                      func (ie *InitEnvironment) GetAbsFilePath(filename string) string

                                        GetAbsFilePath should be used to access the FileSystems, since afero has a bug when opening files with relative paths - it caches them from the FS root, not the current working directory... So, if necessary, this method will transform any relative paths into absolute ones, using the CWD.

                                        TODO: refactor? It was copied from

                                        type SharedObjects

                                        type SharedObjects struct {
                                        	// contains filtered or unexported fields

                                          SharedObjects is a collection of general store for objects to be shared. It is mostly a wrapper around map[string]interface with a lock and stuff. The reason behind not just using sync.Map is that it still needs a lock when we want to only call the function constructor if there is no such key at which point you already need a lock so ...

                                          func NewSharedObjects

                                          func NewSharedObjects() *SharedObjects

                                            NewSharedObjects returns a new SharedObjects ready to use

                                            func (*SharedObjects) GetOrCreateShare

                                            func (so *SharedObjects) GetOrCreateShare(name string, createCallback func() interface{}) interface{}

                                              GetOrCreateShare returns a shared value with the given name or sets it's value whatever createCallback returns and returns it.