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20 lines
428 B
Go
20 lines
428 B
Go
package funcutil
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import "fmt"
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func MapReduce(results []map[string]string, method map[string]func(string) error) error {
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// TODO: use generic type to reconstruct map[string]string -> [T any] map[string]T
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for _, result := range results {
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for k, v := range result {
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fn, ok := method[k]
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if !ok {
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return fmt.Errorf("unknown field %s", k)
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}
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if err := fn(v); err != nil {
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return err
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}
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}
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}
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return nil
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}
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