33 lines
578 B
Go
33 lines
578 B
Go
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package helper
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import "encoding/json"
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func MapToStruct[T any](m map[string]any) (r T, err error) {
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str, err := json.Marshal(m)
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if err != nil {
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return
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}
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err = json.Unmarshal(str, &r)
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return
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}
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func StructToMap[T any](s T) (r map[string]any, err error) {
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marshal, err := json.Marshal(s)
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if err != nil {
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return
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}
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r = make(map[string]any)
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err = json.Unmarshal(marshal, &r)
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return
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}
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func MapToSlice[T any, K comparable, V any](m map[K]V, fn func(K, V) (T, bool)) (r []T) {
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for k, v := range m {
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vv, ok := fn(k, v)
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if ok {
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r = append(r, vv)
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}
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}
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return
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}
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