trade_knife

package module

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Versions in this module

v0

v0.0.33

Sep 20, 2021

Changes in this version

type EnterSignal

+ Currency goex.CurrencyPair

+ type Fetcher interface

+ NewQuote func(currency goex.CurrencyPair, market MarketType, interval Interval, ...) (*Quote, error)

+ Refresh func(q *Quote) error

+ Sync func(q *Quote, update CandleChannel) (err error)

type Interval

+ func (i Interval) KlinePeriod() goex.KlinePeriod

type Quote

+ Currency goex.CurrencyPair

type Trade

+ Currency goex.CurrencyPair

type Trader

+ Start func() TradeError

v0.0.32

Sep 5, 2021

v0.0.31

Sep 5, 2021

v0.0.30

Sep 4, 2021

v0.0.29

Sep 3, 2021

v0.0.28

Sep 3, 2021

v0.0.27

Sep 3, 2021

v0.0.26

Sep 3, 2021

v0.0.25

Aug 30, 2021

v0.0.24

Aug 29, 2021

v0.0.23

Aug 29, 2021

v0.0.22

Aug 29, 2021

Changes in this version

type PaperTrader

+ Wallet float64

v0.0.21

Aug 29, 2021

Changes in this version

type PaperTrader

+ ActiveTrade *Trade

v0.0.20

Aug 29, 2021

Changes in this version

type PaperTrader

+ func (pt *PaperTrader) ActiveTradeWatcher()

type Trader

+ ActiveTradeWatcher func()

v0.0.19

Aug 29, 2021

Changes in this version

+ type Logger struct

+ Debug *log.Logger

+ Error *log.Logger

+ Info *log.Logger

+ Success *log.Logger

+ func NewLogger(o Output) (*Logger, error)

+ func (l *Logger) SwitchOutput(o Output) error

+ type Output uint8

+ const Daily

+ const Stdout

v0.0.18

Aug 27, 2021

Changes in this version

type Quote

+ func (q *Quote) ScoreByCrossUnder(score float64, fastSource, slowSource Source)

v0.0.17

Aug 27, 2021

v0.0.16

Aug 27, 2021

Changes in this version

type Quote

+ func (q *Quote) ScoreByAbove(score float64, source Source)

+ func (q *Quote) ScoreByBearish(score float64)

+ func (q *Quote) ScoreByBelow(score float64, source Source)

+ func (q *Quote) ScoreByBullish(score float64)

+ func (q *Quote) ScoreByCrossDown(score float64, fastSource, slowSource Source)

+ func (q *Quote) ScoreByCrossOver(score float64, fastSource, slowSource Source)

+ func (q *Quote) ScoreByMiddle(score float64, source Source)

+ func (q *Quote) ScoreByTouchDown(score float64, source Source)

+ func (q *Quote) ScoreByTouchUp(score float64, source Source)

v0.0.15

Aug 27, 2021

Changes in this version

type Candle

+ func (c *Candle) CrossedOver(fastSource, slowSource Source) bool

+ func (c *Candle) CrossedUnder(fastSource, slowSource Source) bool

+ func (c *Candle) IsAbove(source Source) bool

+ func (c *Candle) IsBearish() bool

+ func (c *Candle) IsBelow(source Source) bool

+ func (c *Candle) IsBullish() bool

+ func (c *Candle) IsMiddle(source Source) bool

+ func (c *Candle) TouchedDown(source Source) bool

+ func (c *Candle) TouchedUp(source Source) bool

type Quote

+ func (q *Quote) ScoreByBands(score float64, source Source)

+ func (q *Quote) ScoreByCross(score float64, fastSource, slowSource Source)

+ func (q *Quote) ScoreBySupportResistance(score float64, source Source)

v0.0.14

Aug 27, 2021

Changes in this version

+ type BollingerBandsB struct

+ Std StandardDeviation

+ Tag IndicatorTag

+ func (bbb *BollingerBandsB) Add(q *Quote, c *Candle) (ok bool)

+ func (bbb *BollingerBandsB) Is(tag IndicatorTag) bool

+ type LinearRegression struct

+ InTimePeriod int

+ Source Source

+ Tag IndicatorTag

+ func (lr *LinearRegression) Add(q *Quote, c *Candle) (ok bool)

+ func (lr *LinearRegression) Is(tag IndicatorTag) bool

+ type StandardDeviation struct

+ Deviation float64

+ InTimePeriod int

+ Source Source

+ Tag IndicatorTag

+ func (sd *StandardDeviation) Add(q *Quote, c *Candle) (ok bool)

+ func (sd *StandardDeviation) Is(tag IndicatorTag) bool

v0.0.13

Aug 17, 2021

v0.0.12

Aug 16, 2021

Changes in this version

type AutoFibo

+ func (af *AutoFibo) Is(tag IndicatorTag) bool

type Hp

+ func (hp *Hp) Is(tag IndicatorTag) bool

type Indicator

+ Add func(q *Quote, c *Candle) (ok bool)

+ Is func(tag IndicatorTag) bool

type Ma

+ func (ma *Ma) Is(tag IndicatorTag) bool

type Stoch

+ Tag IndicatorTag

+ func (s *Stoch) Is(tag IndicatorTag) bool

v0.0.11

Aug 16, 2021

Changes in this version

+ func AutoFiboRectracement(inHigh, inLow, inClose, ratios []float64, depth int, deviation float64) []map[float64]float64

type AutoFibo

+ Depth int

+ Deviation float64

+ Ratios []float64

+ Tag IndicatorTag

+ func (af *AutoFibo) Add(q *Quote, c *Candle) (ok bool)

+ type Hp struct

+ Lambda float64

+ Length int

+ Source Source

+ Tag IndicatorTag

+ func (hp *Hp) Add(q *Quote, c *Candle) (ok bool)

+ type Indicator interface

+ AddToQuote func(q *Quote, c *Candle) bool

+ type IndicatorTag string

+ type Ma struct

+ InTimePeriod int

+ Source Source

+ Tag IndicatorTag

+ Type talib.MaType

+ func (ma *Ma) Add(q *Quote, c *Candle) (ok bool)

type Quote

+ func (q *Quote) IndicatorTags() []IndicatorTag

+ type Stoch struct

+ DTag IndicatorTag

+ InDMaType talib.MaType

+ InFastKPeriod int

+ InKMaType talib.MaType

+ InSlowDPeriod int

+ InSlowKPeriod int

+ KTag IndicatorTag

+ func (s *Stoch) Add(q *Quote, c *Candle) (ok bool)

v0.0.10

Aug 15, 2021

Changes in this version

+ const ExitCauseMarket

+ const ExitCauseStopLossTriggered

+ const ExitCauseTakeProfitTriggered

+ const Interval12h

+ const Interval15m

+ const Interval1M

+ const Interval1d

+ const Interval1h

+ const Interval1m

+ const Interval1w

+ const Interval2h

+ const Interval30m

+ const Interval3d

+ const Interval3m

+ const Interval4h

+ const Interval5m

+ const Interval6h

+ const Interval8h

+ const MarketDelivery

+ const MarketFutures

+ const MarketSpot

+ const PositionBuy

+ const PositionSell

+ const SourceClose

+ const SourceHigh

+ const SourceHighClose

+ const SourceHighLow

+ const SourceHighLowClose

+ const SourceLow

+ const SourceLowClose

+ const SourceOpen

+ const SourceOpenClose

+ const SourceOpenHigh

+ const SourceOpenHighClose

+ const SourceOpenHighLow

+ const SourceOpenHighLowClose

+ const SourceOpenLow

+ const SourceOpenLowClose

+ const SourceVolume

+ const TradeStatusClose

+ const TradeStatusOpen

+ var ErrInvalidCandleData = errors.New("invalid data provided for candle").(CandleError)

+ var ErrInvalidSource = errors.New("invalid source provided").(SourceError)

+ var ErrNotEnoughCandles = errors.New("not enough candles to operate").(CandleError)

+ func AutoFibo(inHigh, inLow, inClose, ratios []float64, depth int, deviation float64) []map[float64]float64

+ func HPFilter(values []float64, lambda float64) []float64

+ func HPIndicator(values []float64, lambda float64, length int) []float64

+ func NewCandle(open, high, low, close, volume float64, openTime, closeTime time.Time, ...) (candle *Candle, err CandleError)

+ func Plot(quote Quote, width, height vg.Length, extension string, indicators []string) (io.WriterTo, error)

+ type Candle struct

+ Close float64

+ Closetime time.Time

+ High float64

+ Indicators map[string]float64

+ Low float64

+ Next *Candle

+ Open float64

+ Opentime time.Time

+ Previous *Candle

+ Score float64

+ Volume float64

+ func (c *Candle) AddIndicator(name string, value float64)

+ func (c *Candle) Csv(indicators ...string) (csv string)

+ func (c *Candle) Get(source Source) float64

+ func (c *Candle) IndicatorsCrossedOver(fastIndicator, slowIndicator string) bool

+ func (c *Candle) IndicatorsCrossedUnder(fastIndicator, slowIndicator string) bool

+ func (c *Candle) IsAboveIndicator(indicator string) bool

+ func (c *Candle) IsBelowIndicator(indicator string) bool

+ func (c *Candle) IsIndicatorMiddle(indicator string) bool

+ func (c *Candle) TouchedDownIndicator(indicator string) bool

+ func (c *Candle) TouchedUpIndicator(indicator string) bool

+ type CandleChannel chan *Candle

+ type CandleError error

+ type EnterCause string

+ type EnterChannel chan EnterSignal

+ type EnterSignal struct

+ Candle *Candle

+ Cause EnterCause

+ Quote float64

+ Score float64

+ Stoploss float64

+ Symbol string

+ TakeProfit float64

+ type ExitCause string

+ type ExitChannel chan ExitSignal

+ type ExitSignal struct

+ Candle *Candle

+ Cause ExitCause

+ Trade *Trade

+ type Interval string

+ func (i Interval) Duration() time.Duration

+ func (i Interval) GetPeriod(ts int64) (ot *time.Time, ct *time.Time, err error)

+ type MarketType string

+ type PaperTrader struct

+ BuyScoreTrigger float64

+ CloseOnOpposite bool

+ Cross bool

+ Debug bool

+ SellScoreTrigger float64

+ Trades Trades

+ func NewPaperTrader(candleChannel CandleChannel, entryChannel EnterChannel, ...) *PaperTrader

+ func (pt *PaperTrader) Close(id, exit float64, closeCandle *Candle)

+ func (pt *PaperTrader) CloseWatcher()

+ func (pt *PaperTrader) EntryWatcher()

+ func (pt *PaperTrader) ExitWatcher()

+ func (pt *PaperTrader) Open(id, symbol, base string, quote, entry float64, position PositionType, ...) *Trade

+ func (pt *PaperTrader) Start() TradeError

+ type PositionType string

+ type Quote struct

+ Candles []*Candle

+ Interval Interval

+ Market MarketType

+ Symbol string

+ func NewQuoteFromBinance(apiKey, secretKey, symbol string, market MarketType, interval Interval, ...) (*Quote, error)

+ func NewQuoteFromCsv(filename string, market MarketType, symbol string, interval Interval) (*Quote, error)

+ func (q *Quote) AddIndicator(name string, values []float64) error

+ func (q *Quote) Find(timestamp int64) (*Candle, int)

+ func (q *Quote) Get(source Source) []float64

+ func (q *Quote) IndicatorNames() []string

+ func (q *Quote) Merge(target *Quote)

+ func (q *Quote) RefreshBinance(apiKey, secretKey string) error

+ func (q *Quote) ScoreByCrossIndicators(score float64, fastIndicator, slowIndicator string, ...)

+ func (q *Quote) Sort()

+ func (q *Quote) Sync(open, high, low, close, volume float64, openTime, closeTime time.Time, ...) (candle *Candle, err CandleError)

+ func (q *Quote) SyncBinance(update CandleChannel) (doneC chan struct{}, err error)

+ func (q Quote) Csv(indicators ...string) (csv string)

+ func (q Quote) WriteToCsv(filename string, indicators ...string) error

+ type Source string

+ type SourceError error

+ type Trade struct

+ Amount float64

+ Base string

+ CloseAt *time.Time

+ CloseCandle *Candle

+ Driver string

+ Entry float64

+ Exit float64

+ Id string

+ OpenAt *time.Time

+ OpenCandle *Candle

+ Position PositionType

+ ProfitPercentage float64

+ ProfitPrice float64

+ Quote float64

+ Status TradeStatus

+ StopLossPercent float64

+ StopLossPrice float64

+ Symbol string

+ TakeProfitPercent float64

+ TakeProfitPrice float64

+ func NewTrade(id, driver, symbol, base string, quote, entry float64, position PositionType, ...) *Trade

+ func (t *Trade) Close(price float64, candle *Candle)

+ func (t Trade) String() string

+ type TradeError error

+ type TradeStatus string

+ type Trader interface

+ Close func(id, exit float64, closeCandle *Candle)

+ CloseWatcher func()

+ EntryWatcher func()

+ ExitWatcher func()

+ Open func(id, symbol, base string, quote, entry float64, position PositionType, ...) *Trade

+ type Trades []*Trade

+ func (t Trades) Find(id string) (*Trade, int)

+ type TradesChannel chan *Trade

v0.0.9

Aug 12, 2021

v0.0.8

Aug 12, 2021

v0.0.7

Aug 12, 2021

v0.0.6

Aug 12, 2021

v0.0.5

Aug 12, 2021

v0.0.4

Aug 12, 2021

v0.0.3

Aug 10, 2021

v0.0.2

Aug 8, 2021

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