/** used to pass config variables into vite.config.define
 * for example "useRapier"
 */
/**
 * @param {"build" | "serve"} command
 * @param {import('../types/needleConfig').needleMeta | null | undefined} needleEngineConfig
 * @param {import('../types').userSettings} userSettings
 * @returns {import('vite').Plugin}
 */
export function needleDefines(command: "build" | "serve", needleEngineConfig: import("../types/needleConfig").needleMeta | null | undefined, userSettings: import("../types").userSettings): import("vite").Plugin;
