ESLint’s official `compact` formatter, unofficially published as a standalone module
npm install eslint-formatter-compact> ESLint's compact formatter as a standalone package
``
foo.js: line 5, col 10, Error - Unexpected foo. (foo)
bar.js: line 6, col 11, Warning - Unexpected bar. (bar)
baz.js: line 1, col 1, Error - Fatal error parsing file.
3 problems
``