isKeyPressedRepeat(k?: Key | Key[]): boolean

If any or certain key(s) are just pressed last frame (also fires repeatedly when the keys are being held down).
let heldKeys = new Set()

onUpdate(() => {
    if (isKeyPressedRepeat("space")) {
        pressedOrHeld(["space"], 'the jump key')
    } else if (isKeyPressedRepeat(["left", "right"])) {
        pressedOrHeld(["left", "right"], 'any of the move keys')
    } else if (isKeyPressedRepeat()) {
        pressedOrHeld(["any"], 'any key')
    }
})

onKeyRelease((key) => wait(0.1, () => {
    heldKeys.delete(key)
    heldKeys.delete("any")
}))

// log message if pressed only or held as well
function pressedOrHeld(keys, string) {
    debug.log(`Pressed${keys.some(key => heldKeys.has(key)) ? ' and held' : ''} ${string}`)
    keys.forEach((key) => {
        if (key == "any" || isKeyDown(key)) heldKeys.add(key)
    })
}

sincev3001.0