import type { GlanceAmbientTone } from "./theme-selection.js"; export interface PiThemeToneHost { readonly theme?: { readonly name?: string } | undefined; } export function readPiAmbientTone(host: PiThemeToneHost | undefined): GlanceAmbientTone { const name = host?.theme?.name; if (name === "light" || name === "dark") return name; return "unknown"; }