summaryrefslogtreecommitdiff
path: root/vendor/github.com/spf13/cast/slice.go
diff options
context:
space:
mode:
authorLibravatar kim <grufwub@gmail.com>2025-06-30 15:19:09 +0200
committerLibravatar kim <gruf@noreply.codeberg.org>2025-06-30 15:19:09 +0200
commit8b0ea560279a5bf4479555d3924c763ddeecfcad (patch)
tree005e26d4a658e565594fb259cc17948659195822 /vendor/github.com/spf13/cast/slice.go
parent[chore] bumps ncruces/go-sqlite3 v0.26.1 => v0.26.3 (#4302) (diff)
downloadgotosocial-8b0ea560279a5bf4479555d3924c763ddeecfcad.tar.xz
[chore] update go dependencies (#4304)
- github.com/KimMachineGun/automemlimit v0.7.2 => v0.7.3 - github.com/gin-contrib/cors v1.7.5 => v1.7.6 - github.com/minio/minio-go/v7 v7.0.92 => v7.0.94 - github.com/spf13/cast v1.8.0 => v1.9.2 - github.com/uptrace/bun{,/*} v1.2.11 => v1.2.14 - golang.org/x/image v0.27.0 => v0.28.0 - golang.org/x/net v0.40.0 => v0.41.0 - code.superseriousbusiness.org/go-swagger v0.31.0-gts-go1.23-fix => v0.32.3-gts-go1.23-fix Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4304 Co-authored-by: kim <grufwub@gmail.com> Co-committed-by: kim <grufwub@gmail.com>
Diffstat (limited to 'vendor/github.com/spf13/cast/slice.go')
-rw-r--r--vendor/github.com/spf13/cast/slice.go106
1 files changed, 106 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/cast/slice.go b/vendor/github.com/spf13/cast/slice.go
new file mode 100644
index 000000000..e6a8328c6
--- /dev/null
+++ b/vendor/github.com/spf13/cast/slice.go
@@ -0,0 +1,106 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package cast
+
+import (
+ "fmt"
+ "reflect"
+ "strings"
+)
+
+// ToSliceE casts any value to a []any type.
+func ToSliceE(i any) ([]any, error) {
+ i, _ = indirect(i)
+
+ var s []any
+
+ switch v := i.(type) {
+ case []any:
+ // TODO: use slices.Clone
+ return append(s, v...), nil
+ case []map[string]any:
+ for _, u := range v {
+ s = append(s, u)
+ }
+
+ return s, nil
+ default:
+ return s, fmt.Errorf(errorMsg, i, i, s)
+ }
+}
+
+func toSliceE[T Basic](i any) ([]T, error) {
+ v, ok, err := toSliceEOk[T](i)
+ if err != nil {
+ return nil, err
+ }
+
+ if !ok {
+ return nil, fmt.Errorf(errorMsg, i, i, []T{})
+ }
+
+ return v, nil
+}
+
+func toSliceEOk[T Basic](i any) ([]T, bool, error) {
+ i, _ = indirect(i)
+ if i == nil {
+ return nil, true, fmt.Errorf(errorMsg, i, i, []T{})
+ }
+
+ switch v := i.(type) {
+ case []T:
+ // TODO: clone slice
+ return v, true, nil
+ }
+
+ kind := reflect.TypeOf(i).Kind()
+ switch kind {
+ case reflect.Slice, reflect.Array:
+ s := reflect.ValueOf(i)
+ a := make([]T, s.Len())
+
+ for j := 0; j < s.Len(); j++ {
+ val, err := ToE[T](s.Index(j).Interface())
+ if err != nil {
+ return nil, true, fmt.Errorf(errorMsg, i, i, []T{})
+ }
+
+ a[j] = val
+ }
+
+ return a, true, nil
+ default:
+ return nil, false, nil
+ }
+}
+
+// ToStringSliceE casts any value to a []string type.
+func ToStringSliceE(i any) ([]string, error) {
+ if a, ok, err := toSliceEOk[string](i); ok {
+ if err != nil {
+ return nil, err
+ }
+
+ return a, nil
+ }
+
+ var a []string
+
+ switch v := i.(type) {
+ case string:
+ return strings.Fields(v), nil
+ case any:
+ str, err := ToStringE(v)
+ if err != nil {
+ return nil, fmt.Errorf(errorMsg, i, i, a)
+ }
+
+ return []string{str}, nil
+ default:
+ return nil, fmt.Errorf(errorMsg, i, i, a)
+ }
+}