aurelia-validatejs/build/tasks/lint.js

This is a plugin that will allow using validate.js in your Aurelia application for expressive validation.

var gulp = require('gulp');
var paths = require('../paths');
var eslint = require('gulp-eslint');

gulp.task('lint', function() {
  return gulp.src(paths.source)
    .pipe(eslint())
    .pipe(eslint.format())
    .pipe(eslint.failOnError());
});