Electric Imp imp API server.load() example code

server.load.agent.nut

// Establish the device's settings table with default values
deviceSettings <- {};
deviceSettings.mode <- true;
deviceSettings.dst <- true;
deviceSettings.utc <- false;
deviceSettings.offset <- 12;
deviceSettings.brightness <- 15;

// Load preserved settings in from permanent storage
local loadedSettings = server.load();

// If no preferences have been saved, 'loadedSettings' will be empty
if (loadedSettings.len() != 0) {
    // Settings table is NOT empty so set 'deviceSettings' to the loaded table
    deviceSettings = loadedSettings;
}

// Send the settings to the device
device.send("set.preferences", deviceSettings);