function parseParameters()

in www/geolocation.js [31:55]

• 23 lines of code
• 9 McCabe index (conditional complexity)

function parseParameters (options) {
    const opt = {
        maximumAge: 0,
        enableHighAccuracy: false,
        timeout: Infinity
    };

    if (options) {
        if (options.maximumAge !== undefined && !isNaN(options.maximumAge) && options.maximumAge > 0) {
            opt.maximumAge = options.maximumAge;
        }
        if (options.enableHighAccuracy !== undefined) {
            opt.enableHighAccuracy = options.enableHighAccuracy;
        }
        if (options.timeout !== undefined && !isNaN(options.timeout)) {
            if (options.timeout < 0) {
                opt.timeout = 0;
            } else {
                opt.timeout = options.timeout;
            }
        }
    }

    return opt;
}