mirror of
https://github.com/rjNemo/underscore
synced 2026-06-06 02:26:42 +00:00
Ruidy
c53d46816f
Replace usage of golang.org/x/exp/constraints with Go 1.22 cmp/slices. Update .golangci.yml to new v2 format and enable gofmt/goimports. Refactor imports and type constraints across codebase for consistency.
23 lines
453 B
Go
23 lines
453 B
Go
package underscore
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import (
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"cmp"
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)
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// Sum adds elements of the slice.
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func Sum[T cmp.Ordered](values []T) (sum T) {
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for _, v := range values {
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sum += v
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}
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return sum
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}
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// SumMap sums the values you select from your struct, basically a sort cut instead of
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// having to perform a [Map] followed by a [Sum].
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func SumMap[T any, R cmp.Ordered](list []T, selector func(T) R) (sum R) {
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for _, v := range list {
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sum += selector(v)
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}
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return sum
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}
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