deno-ssg

Minimalistic static site generator based on Deno and JSX.

• Uses JSX/TSX for templating.
• Emphasizes code over convention, apart from a couple of easy-to-remember conventions.
• Uses Deno as the runtime.
• Zero transpilation/compilation. Deno supports JSX out of the box.

Installation

Install Deno

The framework uses Deno as the runtime. Install Deno first.

Copy ssg.tsx to your project

This “framework” is just a single file - ssg.tsx. You can copy it to your project and use it directly.

The entry point build() is called by your script to generate the site.

// main.ts

import { build } from "./ssg.tsx"

await build()

And then you run your script with Deno:

deno run main.ts

Optionally, specify custom paths for the different directories:

await build({
    contentDirPath: "./content",        
    componentsDirPath: "./components",
    staticDirPath: "./static",
    outDirPath: "./dist",
})

Usage

In a nutshell, you create a content directory with your content files, and a components directory with your components. The framework will generate a static site in the dist directory.

TLDR:

• Markdown files in the content directory are rendered using React components from the components directory.

• Non-markdown files in the content directory are copied to the dist directory verbatim, preserving the directory structure.

• All files in the static directory are copied to the dist directory verbatim, preserving the directory structure.

Content

The content directory contains your content files. The framework will recursively traverse the directory and generate a static site based on the files it finds. The directory structure is preserved in the generated site.

The content files are written in Markdown.

## Happy New Year!

Welcome back! New year, new beginnings...

The content files can contain front matter. The front matter is a YAML block at the top of the file that contains metadata about the file.

---
title: Most Memorable Moments of 2022
date: 2023-01-01
---

## Happy New Year!

Welcome back! New year, new beginnings...

Apart from markdown files, the content directory can contain any other type of file. The framework will copy all files from the content directory to the dist directory. The directory structure is preserved.

Components

The framework uses React components from the components directory to render the content. A component is just a .tsx file that has a React component as its default export.

The content file’s front matter and the content itself are passed to the component as props. The front matter is passed as-is, and the markdown content is passed as the children prop, already rendered as HTML.

// components/Post.tsx

import { React } from "./ssg.tsx"

export default function Post(props: { date: Date, children: React.ReactNode }) {
    return (
        <article>
            <h1>{props.title}</h1>
            {children}
        </article>
    )
}

The content files can specify which component to use for rendering by setting the component property in the front matter.

---
component: Post

title: Most Memorable Moments of 2022
date: 2023-01-01
---

## Happy New Year!

Welcome back! New year, new beginnings...

The framework will look for a component named Post in the components directory and use it to render the content.

Alternatively, if the content file doesn’t specify a component, the framework will look for a component with the same name as the content file in the components directory. So if the content file is named post.md, the framework will look for a component named post.tsx in the components directory.

Static files

The framework will copy all files from the static directory to the dist directory. The directory structure is preserved.

API

sst.tsx exports the following symbols:

• build

  Entry point for the framework. Call this function to generate the site.

  import { build } from "./ssg.tsx"
  
  await build()

  Accepts an optional object with the following properties:

  • contentDirPath - Path to the content directory. Defaults to ./content.
  • componentsDirPath - Path to the components directory. Defaults to ./components.
  • staticDirPath - Path to the static directory. Defaults to ./static.
  • outDirPath - Path to the output directory. Defaults to ./dist.

• BaseComponentProps

  An interface representing the props that are passed to the components when rendering content. Components being used to render content can use this interface to get type-safety for the common props passed by the framework.

  import { React, BaseComponentProps } from "./ssg.tsx"
  
  export default function PostList(props: BaseComponentProps) {
      const { site } = props
      return (
          {site.children.posts.children.map((post) => (
              <Post {...post} />
          ))}
      )
  }

• React

  Re-export of React, useful for writing components without having to import React. It’s recommended to use this instead of importing React directly to avoid version mismatch issues.