Как подключить к этому gulpfile jquery

;let project_folder = "dist";

let source_folder = "#src";

let fs = require('fs');

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')),

autoprefixer = require("gulp-autoprefixer"),

group_media = require("gulp-group-css-media-queries"),

clean_css = require("gulp-clean-css"),

rename = require("gulp-rename"),

uglify = require("gulp-uglify-es").default,

imagemin = require("gulp-imagemin"),

webp = require('gulp-webp'),

webphtml = require('gulp-webp-html'),

webpcss = require("gulp-webpcss"),

svgSprite = require('gulp-svg-sprite'),

ttf2woff = require('gulp-ttf2woff'),

ttf2woff2 = require('gulp-ttf2woff2'),

fonter = require('gulp-fonter');

function browserSync(params) {

    browsersync.init({

        server:{

            baseDir: "./" + project_folder + "/"

        },

        port: 3000,

        notify: false

    })

}

function html() {

    return src(path.src.html)

    .pipe(fileinclude())

    .pipe(webphtml())

    .pipe(dest(path.build.html))

    .pipe(browsersync.stream())

}

function css() {

    return src(path.src.css)

    .pipe(

        scss({

            outputStyle: "expanded"

        })

    )

    .pipe(

        group_media()

    )

    .pipe(

        autoprefixer({

            overrideBrowserslist: ["last 5 versions"],

            cascade: true

        })

    )

    .pipe(webpcss())

    .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(

        webp({

            quality: 70

        })

    )

    .pipe(dest(path.build.img))

    .pipe(src(path.src.img))

    .pipe(imagemin([

        imagemin.svgo({

            plugins: [

                {

                    removeViewBox: true

                }

            ]

        })

    ], {

        verbose: true

    }))

    .pipe(imagemin([

        imagemin.gifsicle({

            plugins: [

                {

                    removeViewBox: true

                }

            ]

        })

    ], {

        verbose: true

    }))

    .pipe(imagemin([

        imagemin.mozjpeg({

            plugins: [

                {

                    removeViewBox: true

                }

            ]

        })

    ], {

        verbose: true

    }))

    .pipe(imagemin([

        imagemin.optipng({

            plugins: [

                {

                    removeViewBox: true

                }

            ]

        })

    ], {

        verbose: true

    }))

    .pipe(dest(path.build.img))

    .pipe(browsersync.stream())

}

function fonts (){

    src(path.src.fonts)

    .pipe(ttf2woff())

    .pipe(dest(path.build.fonts));

    return src(path.src.fonts)

    .pipe(ttf2woff2())

    .pipe(dest(path.build.fonts));

};

gulp.task('otf2ttf', function() {

    return src([source_folder + '/fonts/*.otf'])

    .pipe(fonter({

        formats: ['ttf']

    }))

    .pipe(dest(source_folder + '/fonts/'));

})

gulp.task('svgSprite', function() {

    return gulp.src([source_folder + '/iconsprite/*.svg'])

    .pipe(svgSprite({

        mode: {

            stack: {

                sprite: "../icons/icons.svg",

                example: true

            }

        },

    }

    ))

    .pipe(dest(path.build.img))

})

function fontsStyle(params) {

    let file_content = fs.readFileSync(source_folder + '/scss/_fonts.scss');

    if (file_content == '') {

    fs.writeFile(source_folder + '/scss/_fonts.scss', '', cb);

    return fs.readdir(path.build.fonts, function (err, items) {

    if (items) {

    let c_fontname;

    for (var i = 0; i < items.length; i++) {

    let fontname = items[i].split('.');

    fontname = fontname[0];

    if (c_fontname != fontname) {

    fs.appendFile(source_folder + '/scss/_fonts.scss', '@include font("' + fontname + '", "' + fontname + '", "400", "normal");\r\n', cb);

    }

    c_fontname = fontname;

    }

    }

    })

    }

    }

function cb(){

}

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(images, js, css, html, fonts), fontsStyle);

let watch = gulp.parallel(build, watchFiles, browserSync);

exports.fontsStyle = fontsStyle;

exports.fonts = fonts;

exports.images = images;

exports.js = js;

exports.css = css;

exports.html = html;

exports.build = build;

exports.watch = watch;

exports.default = watch;

В современном JS должно быть достаточно чего-нибудь типа

npm install jquery --save

импортировать в своем JS как-нибудь так javascript - How to import jquery using ES6 syntax? - Stack Overflow

import {$,jQuery} from 'jquery';
// export for others scripts to use
window.$ = $;
window.jQuery = jQuery;

и потом вебпаком обработать.

Ну или если тут без этого, то не импортировать, а просто скопировать из node_modules jquery аналогично как

и подключать как обычно через <script>.

Или не париться и просто из CDN подключить ) https://code.jquery.com/


При вставке кода надо нажимать кнопку Код.
И как вы так вставляете, что после каждой строки пустая строка?)