method Aleph.prototype.getSSRDataRe-exportimport { Aleph } from "https://deno.land/x/aleph@v0.3.0-beta.10/server/mod.ts"; getSSRData(loc: { pathname: string; search?: string; }): Promise<Record<string, SSRData> | null>get ssr data by the given location(page), return null if no data defined Parametersloc: { pathname: string; search?: string; }ReturnsPromise<Record<string, SSRData> | null>