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zeekayandHanzo Dev
c16ed9fe26
Modules declare go 1.27.1 and the build images follow. go fix applied the modernizers; omitzero is not applied, since it changes what the JSON says. Co-authored-by: Hanzo Dev <[email protected]>
40 lines
896 B
Go
40 lines
896 B
Go
package flatten
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import (
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"fmt"
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"maps"
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"reflect"
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)
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// FlattenJSON flattens a nested JSON into a map[string]string.
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func FlattenJSON(data map[string]any, prefix string) map[string]any {
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result := make(map[string]any)
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for key, value := range data {
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fullKey := key
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if prefix != "" {
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fullKey = prefix + "." + key
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}
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switch value := value.(type) {
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case map[string]any:
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subResult := FlattenJSON(value, fullKey)
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maps.Copy(result, subResult)
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case []any:
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for i, v := range value {
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subResult := FlattenJSON(map[string]any{fmt.Sprintf("%d", i): v}, fullKey)
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maps.Copy(result, subResult)
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}
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case int, int32, int64:
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v := reflect.ValueOf(value)
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result[fullKey] = float64(v.Int())
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case float32:
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result[fullKey] = float64(value)
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case float64, bool:
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result[fullKey] = value
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default:
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result[fullKey] = fmt.Sprintf("%v", value)
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}
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}
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return result
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}
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