Markdown linting helpers for Electron org repos

yarn global add @electron/lint-roller

electron-markdownlint "**/*.md"
lint-roller-markdown-links --root docs/ "docs/**/*.md"

A base config for markdownlint is provided for consistent linting rules across repos. To use the base config, extend it in .markdownlint.json:

{
  "extends": "@electron/lint-roller/configs/markdownlint.json"
}

electron-markdownlint is provided as a wrapper command which adds extra rules found in this package automatically.

lint-roller-markdown-links is a command to further lint links to find broken relative links, including URL fragments, and can also be used to check external links with the --fetch-external-links option.

lint-roller-markdown-standard is a command to lint JS code blocks in Markdown with standard, like standard-markdown does, but with better detection of code blocks. Linting can be disabled for specific code blocks by adding @nolint to the info string.

lint-roller-markdown-ts-check is a command to type check JS/TS code blocks in Markdown with tsc. Type checking can be disabled for specific code blocks by adding @ts-nocheck to the info string, specific lines can be ignored by adding @ts-expect-error=[<line1>,<line2>] to the info string, and additional globals can be defined with @ts-type={name:type}. The Window object can be extended with more types using @ts-window-type={name:type}. When type checking TypeScript blocks in the same Markdown file, global augmentation (via declare global) can be shared between code blocks by putting @ts-noisolate on the code block doing the global augmentation.

MIT