method default.Environment.prototype.onimport { default } from "https://dotland.deno.dev/x/lume@v1.13.2/deps/nunjucks.ts"; const { Environment } = default; on(event: "load", fn: (name: string,source: { src: string; path: string; noCache: boolean; },loader: Loader,) => void): voidParametersevent: "load"fn: (name: string,source: { src: string; path: string; noCache: boolean; },loader: Loader,) => voidReturnsvoid