'use strict';

var gulp = require('gulp');
var eslint = require('gulp-eslint');
var istanbul = require('gulp-istanbul');
var mocha = require('gulp-mocha');
var docs = require('./scripts/docs.js');


gulp.task('quality', function() {
    return gulp.src(['*.js', '{rules,test,scripts}/**/*.js'])
        .pipe(eslint())
        .pipe(eslint.format())
        .pipe(eslint.failAfterError());
});

gulp.task('test', function(cb) {
    gulp.src(['index.js', 'rules/**/*.js'])
        .pipe(istanbul()) // Covering files
        .pipe(istanbul.hookRequire()) // Force `require` to return covered files
        .on('finish', function() {
            gulp.src(['test/**/*.js'])
                .pipe(mocha())
                .pipe(istanbul.writeReports()) // Creating the reports after tests runned
                .on('end', cb);
        });
});


gulp.task('docs', function(done) {
    docs.updateReadme('README.md');
    docs.createDocFiles();
    // docs.testDocs(cb);
    done();
});

gulp.task('default', gulp.series('quality', 'docs', 'test'));