stash/pkg/sliceutil/intslice/int_collections.go
WithoutPants f69bd8a94f
Restructure go project (#2356)
* Move main to cmd
* Move api to internal
* Move logger and manager to internal
* Move shell hiding code to separate package
* Decouple job from desktop and utils
* Decouple session from config
* Move static into internal
* Decouple config from dlna
* Move desktop to internal
* Move dlna to internal
* Decouple remaining packages from config
* Move config into internal
* Move jsonschema and paths to models
* Make ffmpeg functions private
* Move file utility methods into fsutil package
* Move symwalk into fsutil
* Move single-use util functions into client package
* Move slice functions to separate packages
* Add env var to suppress windowsgui arg
* Move hash functions into separate package
* Move identify to internal
* Move autotag to internal
* Touch UI when generating backend
2022-03-17 11:33:59 +11:00

64 lines
1.5 KiB
Go

package intslice
import "strconv"
// IntIndex returns the first index of the provided int value in the provided
// int slice. It returns -1 if it is not found.
func IntIndex(vs []int, t int) int {
for i, v := range vs {
if v == t {
return i
}
}
return -1
}
// IntInclude returns true if the provided int value exists in the provided int
// slice.
func IntInclude(vs []int, t int) bool {
return IntIndex(vs, t) >= 0
}
// IntAppendUnique appends toAdd to the vs int slice if toAdd does not already
// exist in the slice. It returns the new or unchanged int slice.
func IntAppendUnique(vs []int, toAdd int) []int {
if IntInclude(vs, toAdd) {
return vs
}
return append(vs, toAdd)
}
// IntAppendUniques appends a slice of int values to the vs int slice. It only
// appends values that do not already exist in the slice. It returns the new or
// unchanged int slice.
func IntAppendUniques(vs []int, toAdd []int) []int {
for _, v := range toAdd {
vs = IntAppendUnique(vs, v)
}
return vs
}
// IntExclude removes all instances of any value in toExclude from the vs int
// slice. It returns the new or unchanged int slice.
func IntExclude(vs []int, toExclude []int) []int {
var ret []int
for _, v := range vs {
if !IntInclude(toExclude, v) {
ret = append(ret, v)
}
}
return ret
}
// IntSliceToStringSlice converts a slice of ints to a slice of strings.
func IntSliceToStringSlice(ss []int) []string {
ret := make([]string, len(ss))
for i, v := range ss {
ret[i] = strconv.Itoa(v)
}
return ret
}