                expressions.filters.currency = function (input, currency, digits) {
                    input = input.toFixed(digits);

                    if (currency === "EUR") {
                        return input + "€";
                    }
                    return input + "$";
                };
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.