Install

npm install -g eslint-evaluator

Usage

For example:

eslint-evaluator ~/textae/src/ -- -c ~/textae/eslintrc

output example

------ Rules have errors -------
[ [ 5,
    'no-extra-parens',
    'http://eslint.org/docs/rules/no-extra-parens' ],
  [ 14, 'no-console', 'http://eslint.org/docs/rules/no-console' ],
  [ 17,
    'comma-dangle',
    'http://eslint.org/docs/rules/comma-dangle' ] ]
------ Rules no errors -------
{
  "no-dupe-args": 2,
  "no-extra-boolean-cast": 2,
  "no-constant-condition": 2,
  "no-control-regex": 2,
  "no-debugger": 2,
  "no-cond-assign": 2,
  "no-duplicate-case": 2,
  "no-empty-character-class": 2,
  "no-empty": 2,
  "no-ex-assign": 2
}

For developement

Local Run

Specify a directory of source codes and exisit eslintrc.

For example:

npm start lib -- -c .eslintrc