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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package templates
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import (
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"fmt"
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"reflect"
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"slices"
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"strconv"
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"strings"
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"github.com/hanzoai/git/modules/util"
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)
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type SliceUtils struct{}
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func NewSliceUtils() *SliceUtils {
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return &SliceUtils{}
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}
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func (su *SliceUtils) Contains(s, v any) bool {
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if s == nil {
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return false
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}
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sv := reflect.ValueOf(s)
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if sv.Kind() != reflect.Slice && sv.Kind() != reflect.Array {
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panic(fmt.Sprintf("invalid type, expected slice or array, but got: %T", s))
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}
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for i := 0; i < sv.Len(); i++ {
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it := sv.Index(i)
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if !it.CanInterface() {
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continue
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}
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if it.Interface() == v {
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return true
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}
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}
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return false
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}
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// JoinInt64 joins a slice of int64 values into a comma-separated string.
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func (su *SliceUtils) JoinInt64(values []int64) string {
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if len(values) == 0 {
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return ""
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}
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strs := make([]string, len(values))
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for i, v := range values {
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strs[i] = strconv.FormatInt(v, 10)
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}
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return strings.Join(strs, ",")
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}
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func (su *SliceUtils) JoinToggleIDs(values []int64, target int64) (ret struct {
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IsIncluded bool
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ToggledIDs string
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},
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) {
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ret.IsIncluded = slices.Contains(values, target)
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if ret.IsIncluded {
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ret.ToggledIDs = su.JoinInt64(util.SliceRemoveAll(slices.Clone(values), target))
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} else {
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ret.ToggledIDs = su.JoinInt64(append(values, target))
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}
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return ret
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}
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