var gulp = require("gulp");
var uglify = require("gulp-uglify");
var rename = require("gulp-rename");
var cleanCSS = require("gulp-clean-css");

var config = {};
config.srcPath = "./src/";
config.distPath = "./dist/";

config.cssSrcPath = config.srcPath + "css/*.css";
config.jsSrcPath = config.srcPath + "js/*.js";

config.cssDistPath = config.distPath + "css/";
config.jsDistPath = config.distPath + "js/";

// CSS Minification
gulp.task("css", () => {
  return gulp.src(config.cssSrcPath)
    .pipe(cleanCSS({compatibility: "ie8", level: {1: {specialComments: 0}} }))
    .pipe(rename({
    	suffix: ".min"
    }))
    .pipe(gulp.dest(config.cssDistPath));
});

// JS Minification
gulp.task("js", () => {
  return gulp.src(config.jsSrcPath)
    .pipe(uglify())
    .pipe(rename({
    	suffix: ".min"
    }))
    .pipe(gulp.dest(config.jsDistPath));
});

// gulp watch for css and js
gulp.task("watch", function() {
    gulp.watch(config.jsSrcPath, ["js"]);
    gulp.watch(config.cssSrcPath, ["css"]);
});

//gulp default
gulp.task("default",  ["css", "js"]);

var gulp = require("gulp");
var uglify = require("gulp-uglify");
var rename = require("gulp-rename");
var cleanCSS = require("gulp-clean-css");

var config = {};
config.srcPath = "./src/";
config.distPath = "./dist/";

config.cssSrcPath = config.srcPath + "css/*.css";
config.jsSrcPath = config.srcPath + "js/*.js";

config.cssDistPath = config.distPath + "css/";
config.jsDistPath = config.distPath + "js/";

// CSS Minification
gulp.task("css", () => {
  return gulp.src(config.cssSrcPath)
    .pipe(cleanCSS({compatibility: "ie8", level: {1: {specialComments: 0}} }))
    .pipe(rename({
    	suffix: ".min"
    }))
    .pipe(gulp.dest(config.cssDistPath));
});

// JS Minification
gulp.task("js", () => {
  return gulp.src(config.jsSrcPath)
    .pipe(uglify())
    .pipe(rename({
    	suffix: ".min"
    }))
    .pipe(gulp.dest(config.jsDistPath));
});

// gulp watch for css and js
gulp.task("watch", () => {
    gulp.watch(config.jsSrcPath, ["js"]);
    gulp.watch(config.cssSrcPath, ["css"]);
});

//gulp default
gulp.task("default",  ["css", "js"]);

Use short function like above
Standards:  Use short function like above
