Где ошибка в сборке gulp?

Question

Serqwezxc @Serqwezxc

Gulp.js

Где ошибка в сборке gulp?

Помогите пожалуйста, найти ошибку.

let project_folder = require("path").basename(__dirname);
let source_folder = "#src";


let path = {
	build: {
		html: project_folder + "/",
		css: project_folder + "/css/",
		js: project_folder + "/js/",
		img: project_folder + "/img/",
		fonts: project_folder + "/fonts/",
	},
	src: {
		html: [source_folder + "/*.html", "!" + source_folder + "/_*.html"],
		css: source_folder + "/scss/style.scss",
		js: source_folder + "/js/script.js",
		img: source_folder + "/img/**/*.{jpg,png,svg,gif,ico,webp}",
		fonts: source_folder + "/fonts/*.ttf",
	},
	watch: {
		html: source_folder + "/**/*.html",
		css: source_folder + "/scss/**/*.scss",
		js: source_folder + "/js/**/*.js",
		img: source_folder + "/img/**/*.{jpg,png,svg,gif,ico,webp}",
	},
	clean: "./" + project_folder + "/"
}

let { src, dest } = require('gulp'),
	gulp = require('gulp'),
	browsersync = require("browser-sync").create(),
	fileinclude = require("gulp-file-include"),
	del = require("del"),
	scss = require('gulp-sass')(require('sass')),
	clean_css = require("gulp-clean-css"),
	rename = require("gulp-rename"),
	uglify = require("gulp-uglify-es").default,
	imagemin = require("gulp-imagemin"),
	autoprefixer = require("gulp-autoprefixer");


function browserSync(params) {
	browsersync.init({
		server: {
			baseDir: "./" + project_folder + "/"
		},
		port: 3000,
		notify: false
	})
}

function html() {
	return src(path.src.html)
		.pipe(fileinclude())
		.pipe(dest(path.build.html))
		.pipe(browsersync.stream())
}

function css() {
	return src(path.src.css)
		.pipe(
			scss({
				outputStyle: "expanded"
			})
		)
		.pipe(
			autoprefixer({
				overrideBrowserslist: ["last 5 versions"],
				cascade: true
			})
		)
		.pipe(dest(path.build.css))
		.pipe(clean_css())
		.pipe(
			rename({
				extname: ".min.css"
			})
		)
		.pipe(dest(path.build.css))
		.pipe(browsersync.stream())
}

function js() {
	return src(path.src.js)
		.pipe(fileinclude())
		.pipe(dest(path.build.js))
		.pipe(
			uglify()
		)
		.pipe(
			rename({
				extname: ".min.js"
			})
		)
		.pipe(dest(path.build.js))
		.pipe(browsersync.stream())
}

function images() {
	return src(path.src.img)
		.pipe(
			imagemin({
				progressive: true,
				svgoPlugins: [{ removeViewBox: false }],
				interlaced: true,
				optimizationLevel: 3  // 0 to 7
			})
		)
		.pipe(dest(path.build.img))
		.pipe(browsersync.stream())
}

function watchFiles(params) {
	gulp.watch([path.watch.html], html);
	gulp.watch([path.watch.css], css);
	gulp.watch([path.watch.js], js);
	gulp.watch([path.watch.img], images);
}

function clean(params) {
	return del(path.clean);
}

let build = gulp.series(clean, gulp.parallel(js, css, html, images));
let watch = gulp.parallel(build, watchFiles, browserSync);

exports.images = images;
exports.js = js;
exports.css = css;
exports.html = html;
exports.build = build;
exports.watch = watch;
exports.default = watch;