chrome

Documentation

Index

• Constants
• func Download(dir string) error
• func Exists(dir string) (string, error)
• type Chrome
  • func New(parent context.Context, settings *Settings) (*Chrome, error)
  • func Start(ctx context.Context, chromePath string) (*Chrome, error)
  • func (c *Chrome) Close() error
  • func (c *Chrome) Target() (*Target, error)
• type Settings
• type Target
  • func (t *Target) Close() (err error)
  • func (t *Target) Run(source string) (result string, err error)

Constants

const ChromiumRevision = "518818"

ChromiumRevision chromium revision

const DownloadHost = "https://storage.googleapis.com"

DownloadHost download host

Functions

func Download

func Download(dir string) error

Download path

func Exists

func Exists(dir string) (string, error)

Exists checks if chrome exists on our system or not

Types

type Chrome

type Chrome struct {
	// contains filtered or unexported fields
}

Chrome struct

func New

func New(parent context.Context, settings *Settings) (*Chrome, error)

New chrome

func Start

func Start(ctx context.Context, chromePath string) (*Chrome, error)

Start chrome, downloading if necessary

func (*Chrome) Close

func (c *Chrome) Close() error

Close with an error

func (*Chrome) Target

func (c *Chrome) Target() (*Target, error)

Target creates a new target

type Settings

type Settings struct {
	ExecutablePath string
	Flags          []string
	Stdout         io.Writer
	Stderr         io.Writer
	Addr           string
}

Settings struct

type Target

type Target struct {
	// contains filtered or unexported fields
}

Target struct

func (*Target) Close

func (t *Target) Close() (err error)

Close the target

func (*Target) Run

func (t *Target) Run(source string) (result string, err error)

Run the script