alerts

package
v0.0.0-...-629b520 Latest Latest
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 Go to latest Published: Dec 21, 2021 License: GPL-3.0 Imports: 5 Imported by: 0

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Types

type Alert 

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

Alert describes a simple symbol trade price alert.

func New 

func New(symbol string, limit float64) *Alert

New creates new alert.

type Logger 

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

Logger logs alerts that are triggered by observed trades.

func NewLogger 

func NewLogger(watcher tradesWatcher, logger logger) *Logger

NewLogger returns a new logger instance.

func (*Logger) Log 

func (l *Logger) Log(ctx context.Context, alerts ...*Alert) error

Log logs alert using logger when it's triggered.

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