bdoerfchen
ec66365b5e
Features: - CLI structure with verbs and resources - Application config and parameters - Output formatters - Initial resource: dishes Reviewed-on: #1 Co-authored-by: bdoerfchen <git@bissendorf.co> Co-committed-by: bdoerfchen <git@bissendorf.co>
34 lines
608 B
Go
34 lines
608 B
Go
package util
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func Transform[Tin any, Tout any](s []Tin, transformFn func(i *Tin) Tout) (out []Tout) {
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out = make([]Tout, 0)
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for _, item := range s {
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out = append(out, transformFn(&item))
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}
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return
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}
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func Select[T any](s []T, selectFn func(i *T) bool) (out []T) {
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out = make([]T, 0)
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for _, item := range s {
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if selectFn(&item) {
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out = append(out, item)
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}
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}
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return
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}
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func Map[T any, Tkey comparable, Tval any](s []T, transformFn func(i *T) (Tkey, Tval)) (out map[Tkey]Tval) {
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out = make(map[Tkey]Tval)
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for _, i := range s {
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key, val := transformFn(&i)
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out[key] = val
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}
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return
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}
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