The Static Site Generator that does only one thing: compile your html and markdown.
onessg (One Static Site Generator) is the Static Site Generator that does only one thing: compile your html and markdown. It won't minify your JS, concat your CSS, or optimize your images. Why? You most likely already have a favorite tool for doing that.
The Javascript pendulum has swung from restrictive, monolithic frameworks to modular, boilerplate-hindered libraries.
onessg changes that. We believe in the unix philosophy: do one thing and do it well.
We also believe in setting useful, but overridable defaults. Because of this, onessg requires no configuration files to get started.
npm i onessg
You will also need to install your favorite consolidate.js-supported template engine.
Examples will use ejs as the template engine, you can use any template engine supported by consolidate.js.
For this tutorial we will use the following file/directory structure:
.
├── src/
| ├── _defaults.yaml
| └── page-one.md
├── layouts/
| └── page.ejs
├── dist/
└── package.json
onessg looks in the folders src/ & layouts/ and writes to dist/ by default (you can change this if you wish).
All files can include front-matter (yaml or json).
src/page-one.md:
---
title: "My first Page"
_layout: "page"
---
Hello World!
Notice the underscore before layout. Anything prefixed with an underscore is reserved word for onessg. All keys in the front-matter will be passed as a local to your templates.
You can set defaults for your front-matter in _defaults.yaml (_defaults.json works too!). These defaults can be overridden in your front-matter. _defaults.yaml is also the place to set options for your template engine.
src/_defaults.yaml:
title: "Hello World!" # This title will be used if none is specified
author: "John Smith"
rmWhitespace: true # Here we are setting an option for ejs
layouts/page.ejs looks like this:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title><%= title %></title>
<meta name="author" content="<%= author %>">
</head>
<body>
<%- _body -%>
</body>
</html>
Notice the local _body. This is the contents of the file. For page-one.html, it is <!-- Your HTML -->.
Run:
onessg ejs
(Substitute ejs with the name of your template engine)
onessg will compile all html files in src/ (and subdirectories), and output them to dist/ (retaining the directory structure):
.
├── src/
| ├── _defaults.yaml
| └── page-one.md
├── layouts/
| └── page.ejs
├── dist/
| └── page-one.html
└── package.json
dist/page-one.html looks like this (leading whitespace is removed by ejs due to the rmWhitespace option that we set in _defaults.yaml):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>My first Page</title>
<meta name="author" content="John Smith">
</head>
<body>
<p>Hello World!</p>
</body>
</html>
Success!!! :tada:
Now we are going to add a subdirectory to src/. Inside the subdirectory, we will add a _defaults.yaml and an html page. Now our tree looks like this:
.
├── src/
| ├── subdirectory
| | ├── _defaults.yaml
| | └── subpage.html
| ├── _defaults.yaml
| └── page-one.md
├── layouts/
| └── page.ejs
├── dist/
└── package.json
Here is the contents of the files:
src/subdirectory/_defaults.yaml:
_layout: page
author: Jane Smith
Note that settings here only affect files in subdirectory/!
Let's discuss each line:
_layout: page Here we are setting a default layout. This means we will not have to set _layout in each pages' front-matter.author: Jane Smith Here we are overriding a default set in src/_defaults.yaml.src/subdirectory/subpage.html:
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
Note that we have omitted the front-matter. The defaults from the _defaults file in this directory and parent directories (up to src/) will apply.
We will run onessg again:
onessg ejs
Our directory structure is now:
.
├── src/
| ├── subdirectory
| | ├── _defaults.yaml
| | └── subpage.html
| ├── _defaults.yaml
| └── page-one.md
├── layouts/
| └── page.ejs
├── dist/
| ├── subdirectory
| | └── subpage.html
| └── page-one.html
└── package.json
dist/subdirectory/subpage.html:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Hello World!</title>
<meta name="author" content="Jane Smith">
</head>
<body>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
</body>
</html>
Note that the default title from src/_defaults.yaml has been applied. The rmWhitespace option also is in effect.
Hooray! You are now a certified onessg user! :mortar_board:
onessg <template_engine>
onessg <template_engine> [-s <source_dir>] [-d <output_dir>] [-l <layout_dir>]
Options:
-s, --src Set the src directory [string] [default: "src/"]
-d, --dist Set the dist directory [string] [default: "dist/"]
-l, --layouts Set the layouts directory [string] [default: "layouts/"]
--help Show help [boolean]
--version Show version number [boolean]
Examples:
onessg ejs
onessg ejs -s posts/ -d output/ -l templates/
A list of supported template engines may be found at:
https://github.com/tj/consolidate.js/#supported-template-engines.
Contributions welcome; please discuss before making significant changes. All new features should be tested. Run npm test to run the tests. You can generate a code coverage report by running npm run coverage. The report will be found at coverage/lcov-report/index.html.
For bugs :beetle:, feature requests :bulb:, and questions :speech_balloon:, please file an issue!
Check the Roadmap to see what's on the horizon.
FAQs
The Static Site Generator that does only one thing: compile your html and markdown.
The npm package onessg receives a total of 2 weekly downloads. As such, onessg popularity was classified as not popular.
We found that onessg demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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