Dynamic Page

⚠️ In order to use dynamic pages, you will need a server. For now, there is only an integration with oak. You must use it (or developp your own server integration) to have dynamic pages.

A dynamic page descriptor is an object with some properties and method :

  • a pattern string, that will be used for routing. For dynamic pages, this pattern will be used to generate the server route and to extract the path object from the url.
  • a getDynamicData function that will return the data object necessary to render the page for a given path object. In spirit, this is similar to getServerSideProps in Next.js
  • a getContent function that will return the rendered page as a string given a data object. This is similar to the exported component in Next.js
  • a self URL of the module. Unless you know what you are doing, it should always be new URL(import.meta.url)

A basic example of a dynamic page :

import type * as frugal from 'https://deno.land/x/frugal/packages/core/mod.ts';
import { queryMyApiFroDataGivenSlug } from './api.ts';

type Path = { slug: string };

type Data = {
    title: string;
    content: string;

export const pattern = '/:slug';

export function getDynamicData(
    { path }: frugal.GetStaticDataParams<Path>,
): Data {
    return await queryMyApiFroDataGivenSlug(path.slug);

export function getContent({ data }: frugal.GetContentParams<Path, Data>) {
    return `<html>

export const self = new URL(import.meta.url);

Given this page descriptor, frugal will generate a route /:slug. On each request, the server will query the api with the slug extracted from the url, render the page and send it back to the user.