csslint for node analysis

build-css-lint.js

const fs = require('fs');
const path = require('path');

const buildPath = 'build/public';

const csslint = require('csslint').CSSLint;

const buildCSSPath =
    fs.readdirSync(buildPath)
        .filter(f => f.indexOf('.css') > -1)
        .filter(f => f.indexOf('.map') === -1);

const buildCSSFile = fs.readFileSync(path.join(buildPath, buildCSSPath[0]), 'utf8');

const cssLintResult = csslint.verify(buildCSSFile);

cssLintResult.messages
    .filter(m => m.type === 'error')
    .forEach(m => console.log(m.message));