Почему gulp через некоторое время работы начинает долго просчитывать скрипт?

Question

[Djoni Kage]

доброго времени суток может знает кто почему gulp через некоторое время работы начинает долго просчитывать скрипт?

gulpfile.js

const { src, dest, watch, parallel, series  } = require('gulp');

const scss              = require("gulp-sass")(require("sass"));
const concat            = require("gulp-concat");
const autoprefixer      = require("gulp-autoprefixer");
const uglify            = require("gulp-uglify");
const imagemin          = require("gulp-imagemin");
const rename            = require("gulp-rename");
const nunjucksRender    = require("gulp-nunjucks-render");
const del               = require("del");
const { reload }        = require('browser-sync');
const browserSync       = require("browser-sync").create();


function nunjucks() {
  return src("app/*.njk")
    .pipe(nunjucksRender())

    .pipe(dest("app"))
    
    .pipe(browserSync.stream());
}


function browsersync(params) {
  browserSync.init({
    server:{
      baseDir:'app/'
    },
    notify:false 
  })
}



function styles() {
  return src("app/scss/*.scss")
    .pipe(scss({ outputStyle: "compressed" }))
    // .pipe(concat('style.min.css'))
    .pipe(rename({
      suffix:'.min'
    }))
    .pipe(
      autoprefixer({
        overrideBrowserslist: ["last 10 versions"],
        grid: false,
      })
    )
    .pipe(dest("app/css"))
    .pipe(browserSync.stream());
  
}


function scripts() {
  return src([
    "node_modules/jquery/dist/jquery.js",

    "node_modules/slick-carousel/slick/slick.js",

    "node_modules/@fancyapps/fancybox/dist/jquery.fancybox.js",

    "node_modules/rateyo/src/jquery.rateyo.js",

    "node_modules/ion-rangeslider/js/ion.rangeSlider.js",

    "node_modules/jquery-form-styler/dist/jquery.formstyler.js",

    "app/js/main.js",
  ])
    .pipe(concat("main.min.js"))
    .pipe(uglify())
    .pipe(dest("app/js"))
    .pipe(browserSync.stream());
  
}

function images() {
  return src("app/images/**/*.*")
    .pipe(
      imagemin([
        imagemin.gifsicle({ interlaced: true }),
        imagemin.mozjpeg({ quality: 75, progressive: true }),
        imagemin.optipng({ optimizationLevel: 5 }),
        imagemin.svgo({
          plugins: [{ removeViewBox: true }, { cleanupIDs: false }],
        }),
      ])
    )
    .pipe(dest("dist/images"));
}

function build() {
  return src([
    'app/**/*.html',
    'app/css/style.min.css',
    'app/js/main.min.js',

  ], {base:'app'})
  .pipe(dest('dist'))
}

function cleanDist(params) {
  return del('dist')
}


function watching() {

  watch(["app/**/*.scss"], styles);

  watch(["app/*.njk"], nunjucks);

  watch(['app/js/**/*.js','!app/js/main.min.js'], scripts);

  watch(["app/**/*.html"]).on("change", browserSync.reload);

}


exports.styles = styles;

exports.scripts = scripts;

exports.browsersync = browsersync;

exports.watching = watching;

exports.images = images;

exports.nunjucks = nunjucks;

exports.cleanDist = cleanDist;

exports.build = build;

exports.build = series(cleanDist, images, build);

exports.default = parallel(nunjucks, styles, scripts, browsersync, watching);

package.json

{
"name": "gulp-start",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "dj",
"license": "ISC",
"devDependencies": {
"@fancyapps/fancybox": "^3.5.7",
"del": "^6.0.0",
"gulp": "^4.0.2",
"gulp-autoprefixer": "^8.0.0",
"gulp-concat": "^2.6.1",
"gulp-imagemin": "^7.1.0",
"gulp-nunjucks-render": "^2.2.3",
"gulp-rename": "^2.0.0",
"gulp-sass": "^5.0.0",
"ion-rangeslider": "^2.3.1",
"rateyo": "^2.3.2",
"sass": "^1.44.0",
"slick-carousel": "^1.8.1"
},
"dependencies": {
"@fancyapps/ui": "^4.0.11",
"browser-sync": "^2.27.7",
"gulp-uglify": "^3.0.2",
"jquery": "^3.6.0",
"jquery-form-styler": "^2.0.2"
}
}

Answer 1

[Александр Викторович]

Если вы про производительность, то дело в модуле chokidar, нужно активировать usePolling

watch(["app/**/*.scss"], { usePolling: true }, styles);

Comments

[Djoni Kage]

не помогло