Seefs
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package common
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import (
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"bytes"
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"encoding/json"
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"io"
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)
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func Unmarshal(data []byte, v any) error {
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return json.Unmarshal(data, v)
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}
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func UnmarshalJsonStr(data string, v any) error {
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return json.Unmarshal(StringToByteSlice(data), v)
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}
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func DecodeJson(reader io.Reader, v any) error {
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return json.NewDecoder(reader).Decode(v)
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}
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func Marshal(v any) ([]byte, error) {
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return json.Marshal(v)
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}
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func GetJsonType(data json.RawMessage) string {
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trimmed := bytes.TrimSpace(data)
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if len(trimmed) == 0 {
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return "unknown"
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}
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firstChar := trimmed[0]
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switch firstChar {
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case '{':
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return "object"
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case '[':
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return "array"
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case '"':
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return "string"
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case 't', 'f':
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return "boolean"
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case 'n':
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return "null"
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default:
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return "number"
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}
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}
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// JsonRawMessageToString returns JSON strings as their decoded value and other JSON values as raw text.
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func JsonRawMessageToString(data json.RawMessage) string {
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trimmed := bytes.TrimSpace(data)
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if len(trimmed) == 0 || bytes.Equal(trimmed, []byte("null")) {
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return ""
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}
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if trimmed[0] != '"' {
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return string(trimmed)
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}
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var value string
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if err := Unmarshal(trimmed, &value); err != nil {
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return string(trimmed)
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}
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return value
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}
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