eslint-config-conventions/.lintstagedrc.json

{
  "*": ["editorconfig-checker"],
  "*.{js,jsx,ts,tsx}": ["prettier --write", "eslint --fix"],
  "*.{json,jsonc,yml,yaml}": ["prettier --write"],
  "*.{md,mdx}": ["prettier --write", "markdownlint-cli2 --fix"]
}