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89b0e25e2c
We also move the `fn/stream.go` into the package `lnutils`. Eventually we will put all the [utility functions](https://github.com/lightninglabs/taro/tree/main/chanutils) into this package.
14 lines
245 B
Go
14 lines
245 B
Go
package lnutils
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// Map takes an input slice, and applies the function f to each element,
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// yielding a new slice.
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func Map[T1, T2 any](s []T1, f func(T1) T2) []T2 {
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r := make([]T2, len(s))
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for i, v := range s {
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r[i] = f(v)
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}
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return r
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}
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