egutierrez
5ef3cda890
Primeras funciones reales del registry: - filter_slice: filtra un slice con predicado, pura, generica - map_slice: transforma cada elemento de un slice, pura, generica Cada una con implementacion .go, documentacion .md y tests. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
12 lines
290 B
Go
12 lines
290 B
Go
package core
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// MapSlice applies fn to each element of xs and returns a new slice with the results.
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// Does not mutate the original slice.
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func MapSlice[T any, U any](xs []T, fn func(T) U) []U {
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result := make([]U, len(xs))
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for i, x := range xs {
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result[i] = fn(x)
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}
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return result
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}
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