Function WrapOnColumn

parser/unparser.go:606–614

WrapOnColumn wraps the output expression when its string length exceeds a specified limit for operators set by WrapOnOperators function or by default, "&&" and "||" will be wrapped. Example usage: Unparse(expr, sourceInfo, WrapOnColumn(40), WrapOnOperators(Operators.LogicalAnd)) This will insert

(col int)

// 'my-principal-group' in request.auth.claims &&
// request.auth.claims.iat > now - duration('5m')
func WrapOnColumn(col int) UnparserOption {
	return func(opt *unparserOption) (*unparserOption, error) {
		if col < 1 {
			return nil, fmt.Errorf("Invalid unparser option. Wrap column value must be greater than or equal to 1. Got %v instead", col)
		}
		opt.wrapOnColumn = col
		return opt, nil
	}
}

// WrapOnOperators specifies which operators to perform word wrapping on an output expression when its string length
// exceeds the column limit set by WrapOnColumn function.