common

Documentation

Index

• Constants
• func AmountToLotSize(lot float64, precision int, amount float64) float64
• func IsAPIError(e error) bool
• func ToJSONList(v []byte) []byte
• type APIError
  • func (e APIError) Error() string
• type PriceLevel
  • func (p *PriceLevel) Parse() (float64, float64, error)

Constants

const (
	LiveStreamAllMarketTickers = "!ticker@arr"
	LiveStreamDepth            = "@depth"
	LiveStreamAggTrade         = "@aggTrade"
	LiveStreamAvgPrice         = "@avgPrice"
	LiveStreamKline            = "@kline_"
	LiveStreamMarkPrice        = "@markPrice"

	LiveMethodSubscribe   = "SUBSCRIBE"
	LiveMethodUnsubscribe = "UNSUBSCRIBE"
)

Functions

func AmountToLotSize

func AmountToLotSize(lot float64, precision int, amount float64) float64

AmountToLotSize converts an amount to a lot sized amount

func IsAPIError

func IsAPIError(e error) bool

IsAPIError check if e is an API error

func ToJSONList

func ToJSONList(v []byte) []byte

ToJSONList convert v to json list if v is a map

Types

type APIError

type APIError struct {
	Code    int64  `json:"code"`
	Message string `json:"msg"`
}

APIError define API error when response status is 4xx or 5xx

func (APIError) Error

func (e APIError) Error() string

Error return error code and message

type PriceLevel

type PriceLevel struct {
	Price    string
	Quantity string
}

PriceLevel is a common structure for bids and asks in the order book.

func (*PriceLevel) Parse

func (p *PriceLevel) Parse() (float64, float64, error)

Parse parses this PriceLevel's Price and Quantity and returns them both. It also returns an error if either fails to parse.