mirror of
https://github.com/getAlby/lndhub.go.git
synced 2025-12-24 16:14:55 +01:00
33 lines
666 B
Go
33 lines
666 B
Go
package lib
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import (
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"encoding/hex"
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"fmt"
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"strings"
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)
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type JavaScriptBuffer struct {
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Data []uint8
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}
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func (buf *JavaScriptBuffer) MarshalJSON() ([]byte, error) {
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var array string
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if buf.Data == nil {
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array = "null" // no data results in JS null
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} else {
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array = strings.Join(strings.Fields(fmt.Sprintf("%d", buf.Data)), ",")
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}
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jsonResult := fmt.Sprintf(`{"type": "Buffer", "data":%s}`, array)
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return []byte(jsonResult), nil
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}
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func ToJavaScriptBuffer(hexString string) (*JavaScriptBuffer, error) {
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buf := JavaScriptBuffer{}
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hexArray, err := hex.DecodeString(hexString)
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if err != nil {
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return nil, err
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}
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buf.Data = hexArray
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return &buf, nil
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}
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