37 lines
733 B
Go
37 lines
733 B
Go
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package serum
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import (
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"encoding/json"
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"fmt"
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"os"
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"github.com/dfuse-io/solana-go"
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)
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type MarketMeta struct {
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Address solana.PublicKey `json:"address"`
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Name string `json:"name"`
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Deprecated bool `json:"deprecated"`
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ProgramID solana.PublicKey `json:"programId"`
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}
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func KnownMarket() ([]*MarketMeta, error) {
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f, err := os.Open("serum/markets.json")
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if err != nil {
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return nil, fmt.Errorf("unable to retrieve known markets: %w", err)
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}
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defer f.Close()
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dec := json.NewDecoder(f)
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var markets []*MarketMeta
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err = dec.Decode(&markets)
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if err != nil {
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return nil, fmt.Errorf("unable to decode known markets: %w", err)
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}
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return markets, nil
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}
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type Market struct {
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Meta *MarketMeta
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}
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