Leon Mika
917663fac0
- Most aspects of scans and queries can now be represented using the expression language - All constructs of the expression language can be used to evaluate items
33 lines
530 B
Go
33 lines
530 B
Go
package sliceutils
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func Map[T, U any](ts []T, fn func(t T) U) []U {
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us := make([]U, len(ts))
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for i, t := range ts {
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us[i] = fn(t)
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}
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return us
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}
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func MapWithError[T, U any](ts []T, fn func(t T) (U, error)) ([]U, error) {
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us := make([]U, len(ts))
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for i, t := range ts {
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var err error
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us[i], err = fn(t)
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if err != nil {
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return nil, err
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}
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}
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return us, nil
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}
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func Filter[T any](ts []T, fn func(t T) bool) []T {
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us := make([]T, 0)
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for _, t := range ts {
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if fn(t) {
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us = append(us, t)
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}
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}
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return us
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}
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