func()

in internal/apiquery/encoder.go [228:266]

• 39 lines of code
• 10 McCabe index (conditional complexity)

func (e *encoder) newArrayTypeEncoder(t reflect.Type) encoderFunc {
	switch e.settings.ArrayFormat {
	case ArrayQueryFormatComma:
		innerEncoder := e.typeEncoder(t.Elem())
		return func(key string, v reflect.Value) []Pair {
			elements := []string{}
			for i := 0; i < v.Len(); i++ {
				for _, pair := range innerEncoder("", v.Index(i)) {
					elements = append(elements, pair.value)
				}
			}
			if len(elements) == 0 {
				return []Pair{}
			}
			return []Pair{{key, strings.Join(elements, ",")}}
		}
	case ArrayQueryFormatRepeat:
		innerEncoder := e.typeEncoder(t.Elem())
		return func(key string, value reflect.Value) (pairs []Pair) {
			for i := 0; i < value.Len(); i++ {
				pairs = append(pairs, innerEncoder(key, value.Index(i))...)
			}
			return pairs
		}
	case ArrayQueryFormatIndices:
		panic("The array indices format is not supported yet")
	case ArrayQueryFormatBrackets:
		innerEncoder := e.typeEncoder(t.Elem())
		return func(key string, value reflect.Value) []Pair {
			pairs := []Pair{}
			for i := 0; i < value.Len(); i++ {
				pairs = append(pairs, innerEncoder(key+"[]", value.Index(i))...)
			}
			return pairs
		}
	default:
		panic(fmt.Sprintf("Unknown ArrayFormat value: %d", e.settings.ArrayFormat))
	}
}