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arrays, maps: add indexed variant of collection function and minor cleanup (#15948)

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ChAoS_UnItY
2022-10-03 15:42:36 +08:00
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parent 5b59171a00
commit ffaca82ff8
4 changed files with 135 additions and 5 deletions
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4
vlib/maps/maps.v
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@@ -24,8 +24,8 @@ pub fn to_array<K, V, I>(m map[K]V, f fn (K, V) I) []I {
return a
}
// flatten maps map entries into arrays and flattens into a one-dimensional array
pub fn flatten<K, V, I>(m map[K]V, f fn (K, V) []I) []I {
// flat_map maps map entries into arrays and flattens into a one-dimensional array
pub fn flat_map<K, V, I>(m map[K]V, f fn (K, V) []I) []I {
mut a := []I{cap: m.len}
for k, v in m {