cqmd: A markdown preprocessor for cq code blocks

cqmd is a markdown preprocessor that parses cq query blocks and replaces them with "regular" markdown code blocks.

Install

$ npm install --global @fullstackio/cqmd

Usage

$ cq --path <path/to/code/basepath> <input-markdown-file>

# or

$ cat file | cqmd --path <path>

Markdown Format

To use cqmd you write a normal markdown file but instead of using indented code blocks you use the following syntax:

{lang=myLang,crop-query=myQuery,format=myFormat}
<<[](path/to/file.js)

For example, say we have a file examples/basics.js with the following code:

// examples/basics.js
const bye = function() {
  return 'bye';
}
bye(); // -> 'bye'

let Farm = () => 'cow';

In our markdown file we could include the code block by using the following markdown:

// document.md

And here is how we say goodbye:

{lang=javascript,crop-query=.bye,format=gfm}
<<[](examples/basics.js)

Isn't that neat?

Notice that none of the values are quoted. You do not quote your crop-query. If you use quotes then you are searching for a string.

Now we can process document.md like so:

$ cqmd --path . document.md

Which emits:

// document.md

And here is how we say goodbye:

```javascript
const bye = function() {
  return 'bye';
}
```

Isn't that neat?

You can see the full list of possible queries in the cq manual.

Library Usage

var cqmd = require('@fullstackio/cqmd').default;
let results = cqmd(input, {path: __dirname});
console.log(results);

If you'd like to create a custom formatting function, use the format key in the options.

Future

• Support plain markdown code blocks
• Support leanpub-style crop-start-line blocks

Contributing

Please feel free to submit pull requests!

Authors

Originally written by Nate Murray.

Fullstack React Book

This repo was written and is maintained by the Fullstack React team. If you're looking to learn React, there's no faster way than by spending a few hours with the Fullstack React book.

License

MIT