Script to extract JavaScript fragments from a markdown file

[vsemozhetbyt]

Most likely there are many better solutions for this, but here it is my quick attempt.

Usage: md.extract-js.js markdown-file.md.

Extracted .js files will be created in the markdown-file.md.extracted-js directory next to markdown-file.md. Each file has this name template: numberOfFragment.numberOfFirstLine-numberOfLastLine.js.

A contributor can run a linter on the whole directory or run each file with Node.js. There will be many linter errors or runtime errors due to many undeclared (or unused) variables, so some filter work will be needed.

In our case, the odd filenames are bad examples, the even filenames are good ones.

Here is a new PR from this script's work.

[ryanmcdermott]

Hey this is a cool script! This could be expanded upon to be used as part of a code testing suite too for this project. I think having real working code here is a thing to aim for!

[ryanmcdermott]

Closing for now, would love to see the script as its own project, cool stuff!

[vsemozhetbyt]

@ryanmcdermott There is an ESLint plugin for js in markdown from the ESLint team itself!