svgedit/docs/Linting.md

Command line

npm run eslint

This will query both JavaScript files and will query JavaScript within Markdown and HTML files. It will also check for some JSDoc issues, Mocha/chai-specific rules, etc.

Atom usage

If using the Atom package linter-eslint, one may add source.gfm to the "List of scopes to run ESLint on..." setting to get reporting of JavaScript errors in Markdown.

One may also add source.embedded.js though configuration comments and skip directives (not currently in use) don't seem to work there.