const sqlstring = require("sqlstring")

/**
 * Sanitizes value if it isn't a numerical value
 * @param val
 * @returns string Sanitized String
 */
module.exports = (val) => {
    if(!isNaN(val)) { // Checks if the value is a numerical value (in a string)
        return val
    } else {
        return sqlstring.escape(val)
    }
};