gulpfile-5.js

/**
 * Created by denman on 12/9/15.
 */

//core
const gulp = require('gulp');
const path = require('path');
const fs = require('fs');
const async = require('async');
const _ = require('underscore');
const chalk = require('chalk');
const request = require('request');
const ijson = require('siamese');
const cp = require('child_process');

//gulp plugins
const babel = require('gulp-babel');
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const rename = require('gulp-rename');
const nodemon = require('gulp-nodemon');
const requirejs = require('gulp-requirejs');


//args & env
const argv = JSON.parse(JSON.stringify(process.argv));
const $node_env = process.env.NODE_ENV;

//you should be able to run your tests with gulp, instead of npm run blah


gulp.task('clean-temp', function () {
    return del(['dest']);
});

gulp.task('transpile-test', [/*'clean-temp'*/], function () {
    return transpileTests(['test/**/*.js'],'test-dest');
});


function transpileTests(files, dest) {
    return gulp.src(files)
        .pipe(babel({
            presets: ['es2016'],
            plugins: ['transform-runtime']
        }))
        .pipe(gulp.dest(dest));
}


gulp.task('transpile-lib', [/*'clean-temp'*/], function () {
    return gulp.src(['server/lib-es6/**/*.js'])
        .pipe(babel({
            presets: ['react']
        }))
        .pipe(gulp.dest('server/lib-es5'));
});


gulp.task('transpile-rc', ['transpile-lib'], function () {
    return gulp.src(['server/lib-es5/react-components/**/*.js'])
        .pipe(babel({
            plugins: ['transform-es2015-modules-amd']
        }))
        .pipe(gulp.dest('server/public/js/react-components'));
});


gulp.task('convert', ['transpile-lib'], function (cb) {   //convert commonjs to amd

    cp.exec('r.js -convert server/lib-es5/react-components server/public/js/react-components', function (err, stdout, stderr) {
        if (err) {
            cb(err)
        }
        else if (err = (String(stdout).match(/error/i) || String(stderr).match(/error/i))) {
            console.error(stdout + stderr);
            cb(err);
        }
        else {
            cb(null);
        }

    });

});




gulp.task('collect-coverage', [], function (cb) {

    cp.exec('istanbul cover test/build-tests/test6.js test/build-tests/test7.js', function (err, stdout, stderr) {

        if (err) {
            console.error(err.stack);
        }
        console.log(stdout);
        console.log(stderr);

        cb(null);

    });

});


gulp.task('nodemon', ['convert'], function () {

    nodemon({

        script: 'server/bin/www',
        ext: 'js',
        ignore: ['server/lib-es5/**/*', 'server/public/*', '*.git/*', '*.idea/*', 'gulpfile.js'],
        args: [], //TODO: add these from command line
        nodeArgs: ['--harmony_destructuring'],
        env: {
            NODE_ENV: $node_env || 'development'
        }

    }).on('restart', ['convert']);

});