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33 lines
578 B
Go
33 lines
578 B
Go
package lo
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// ToPtr returns a pointer copy of value.
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func ToPtr[T any](x T) *T {
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return &x
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}
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// ToSlicePtr returns a slice of pointer copy of value.
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func ToSlicePtr[T any](collection []T) []*T {
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return Map(collection, func(x T, _ int) *T {
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return &x
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})
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}
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// Empty returns an empty value.
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func Empty[T any]() T {
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var t T
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return t
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}
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// Coalesce returns the first non-empty arguments. Arguments must be comparable.
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func Coalesce[T comparable](v ...T) (result T, ok bool) {
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for _, e := range v {
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if e != result {
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result = e
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ok = true
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return
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}
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}
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return
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}
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