README
¶
seq 🔁
Handy sequence iterator tools for Go 1.23+
Quick support for some common sequence iteration tools I needed in Go that are
not in the standard library slices package as of 1.23.
[!NOTE] It seems almost certain this should already exist in an existing battle-tested module somewhere, but I didn't find one with a Google search, so it was faster to just drop this together myself than keep searching.
Operations supported:
- Sliding window ✅
Documentation
¶
Overview ¶
Package seq defines various functions useful for sequences and iteration over slices.
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Window ¶
Window returns a iterator over consecutive sliding window sub-slices of size n over slice s. All sub-slices will have length n. All sub-slices are clipped to have no capacity beyond the length. If s is empty, the sequence is empty: there is no empty slice in the sequence. If len(s) < n, the sequence is empty: there is no slice of length n in the sequence. Window panics if n is less than 1.
Example ¶
package main
import (
"fmt"
"github.com/mroth/seq"
)
func main() {
type Person struct {
Name string
Age int
}
type People []Person
people := People{
{"Gopher", 13},
{"Alice", 20},
{"Bob", 5},
{"Vera", 24},
{"Zac", 15},
}
// Sliding window over people in []Person 2 elements at a time.
for c := range seq.Window(people, 2) {
fmt.Println(c)
}
}
Output: [{Gopher 13} {Alice 20}] [{Alice 20} {Bob 5}] [{Bob 5} {Vera 24}] [{Vera 24} {Zac 15}]
Types ¶
This section is empty.
Source Files