export let widget_toggle = (b) => {
let w = attr_or(b, "width", 44)
let h = attr_or(b, "height", 24)
let on = attr_or(b, "on", "false") == "true"
let bg = on ? attr_or(b, "on_fill", "var(--color-link)") : attr_or(b, "off_fill", "var(--color-nav-border)")
let knob_fill = attr_or(b, "knob_fill", "#fff")
let knob_x = on ? w - h + 2 : 2
[
{ kind = "rect", x = 0, y = 0, width = w, height = h, rx = h / 2, fill = bg },
{ kind = "circle", x = knob_x, y = 2, r = (h - 6) / 2, fill = knob_fill }
]
}