method Liquid.prototype.expressimport { Liquid } from "https://deno.land/x/shop@0.0.1/deps.ts"; express(): (this: any,filePath: string,ctx: object,callback: (err: Error | null, rendered: string) => void,) => voidReturns(this: any,filePath: string,ctx: object,callback: (err: Error | null, rendered: string) => void,) => void