static validateAge()

in SDKV4-Samples/js/PromptUsersForInput/bot.js [131:157]

• 22 lines of code
• 7 McCabe index (conditional complexity)

    static validateAge(input) {

        // Try to recognize the input as a number. This works for responses such as "twelve" as well as "12".
        try {
            // Attempt to convert the Recognizer result to an integer. This works for "a dozen", "twelve", "12", and so on.
            // The recognizer returns a list of potential recognition results, if any.
            const results = Recognizers.recognizeNumber(input, Recognizers.Culture.English);
            let output;
            results.forEach(function (result) {
                // result.resolution is a dictionary, where the "value" entry contains the processed string.
                const value = result.resolution['value'];
                if (value) {
                    const age = parseInt(value);
                    if (!isNaN(age) && age >= 18 && age <= 120) {
                        output = { success: true, age: age };
                        return;
                    }
                }
            });
            return output || { success: false, message: 'Please enter an age between 18 and 120.' };
        } catch (error) {
            return {
                success: false,
                message: "I'm sorry, I could not interpret that as an age. Please enter an age between 18 and 120."
            };
        }
    }