needIndent = true
			dst = append(dst, c)
		case ',':
			dst = append(dst, c)
			dst = appendNewline(dst, prefix, indent, depth)
		case ':':
			dst = append(dst, c, ' ')
		case '}', ']':
			if needIndent {
				// suppress indent in empty object/array
				needIndent = false
			} else {
				depth--
				dst = appendNewline(dst, prefix, indent, depth)
			}
			dst = append(dst, c)
		default: