main.ts

let reading = 0
let degrees = 0
input.onButtonPressed(Button.A, function () {
    basic.showNumber(input.temperature())
})
input.onButtonPressed(Button.AB, function () {
    reading = input.lightLevel()
    led.plotBarGraph(
    reading,
    255
    )
    if (input.buttonIsPressed(Button.A)) {
        basic.showNumber(reading)
    }
})
input.onButtonPressed(Button.B, function () {
    degrees = input.compassHeading()
    if (degrees < 45) {
        basic.showString("N")
    } else if (degrees < 135) {
        basic.showString("E")
    } else if (degrees < 225) {
        basic.showString("S")
    } else if (degrees < 315) {
        basic.showString("W")
    } else {
        basic.showString("N")
    }
})