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// Taken and adapted from the stdlib text/template/funcs.go.
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package texttemplate
import (
"reflect"
)
// indirectInterface returns the concrete value in an interface value,
// or else the zero reflect.Value.
// That is, if v represents the interface value x, the result is the same as reflect.ValueOf(x):
// the fact that x was an interface value is forgotten.
func indirectInterface(v reflect.Value) reflect.Value {
if v.Kind() != reflect.Interface {
return v
}
if v.IsNil() {
return reflect.Value{}
}
return v.Elem()
}
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