mirror of
https://github.com/danog/liquid.git
synced 2024-11-30 07:08:58 +01:00
23 lines
439 B
Go
23 lines
439 B
Go
package values
|
|
|
|
import (
|
|
"reflect"
|
|
)
|
|
|
|
// IsEmpty returns a bool indicating whether the value is empty according to Liquid semantics.
|
|
func IsEmpty(value interface{}) bool {
|
|
value = ToLiquid(value)
|
|
if value == nil {
|
|
return false
|
|
}
|
|
r := reflect.ValueOf(value)
|
|
switch r.Kind() {
|
|
case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
|
|
return r.Len() == 0
|
|
case reflect.Bool:
|
|
return !r.Bool()
|
|
default:
|
|
return false
|
|
}
|
|
}
|