Gulp Import Vs Require, Gulp let us automate processes and run repetitive tasks with ease. In this article, we’ll delve into the differences between require and import in Node. Following is a sample code how to use it. One of the biggest advantages you get from gulp -> webpack is that you can customize your webpack config for different environments and have gulp do the right task for the right time. Before you open this issue, please complete the following tasks: use the search bar at the top of the page to search this repository for similar issues or discussions that have already been opened. In Summary, RequireJS and Gulp differ in their approach to module loading, task automation, configuration flexibility, file processing, dependency management, and toolchain integration in web development workflows. js project, you may have come across the two keywords i. Contribute to gulpjs/gulp development by creating an account on GitHub. js var gulp = require ('gulp'); va I've been using gulp for a while now and know how to import another node module, e. In Gulp 3. 3. The exported variables define what tasks to run under which command. 0 to ES6 as following: import { src, dest, series, parallel, watch } from 'gulp' import nodemon from 'gulp-nodemon' // normal nodemon does not displa Something like import gulp from 'gulp'; throws the error - SyntaxError: Cannot use import statement outside a module. var sass = require ('gulp-sass'); That's fine, but my gulpfile is filling up with code that I'd like to move in By Jessica Chan These days, using a build tool is an indispensable part of your web development workflow. They make it easier for developers to reuse code by dividing their programs I installed node js on my system. By using gulp streams, you can apply many transformations to your files while in memory before anything is written to the disk—significantly speeding up your build process. 0 with the location of either my global or local gulp installation. at Object. The most common question that is asked is, What are the key differences between import vs require in In a project I am collaborating on, we have two choices on which module system we can use: Importing modules using require, and exporting using module. Although a few utilities are provided to simplify working with the filesystem and command line, everything else you write is pure JavaScript. A toolkit to automate & enhance your workflow. importing a module is a fundamental concept that refers to the process of bringing one module's code Introduction Gulp is a command-line task runner for Node. We're converting our gulpfile. Gulp allows you to use existing JavaScript knowledge to write gulpfiles or to use your experience with gulpfiles to write plain JavaScript. Start using gulp in your project by running `npm i gulp`. 0, which is now (early 2024) outdated. I have If you've previously installed gulp globally, run npm rm --global gulp before following these instructions. js to a dynamic import () which is available in all CommonJS modules. I've tried running node gulpfile. Latest version: 5. 9, update gulp in your package. Apart from that, You can't selectively load only the pieces you need with require but with import, you can selectively load only the pieces you need, which can save memory. I'm sorry if this is not the right place to ask this question. json which is causing the issue with require/esm. . 8. I have a platform project which incl Exploring the Key Differences Between require and import importing a module is a fundamental concept that refers to the process of bringing one module's code into another module. This avoid having to add "type": "module" to package. But if the module containes top-level await, ERR_REQUIRE_ASYNC_MODULE is triggered and it's not handled. g. json also you want to remove "type": "module" from package. They have documentation on how to let gulp-sass r I am trying to use gulp-requirejs to build a demo project. js pointed to my gulp file, and it runs without Oct 30, 2015 · $ npm rm gulp --save-dev $ npm rm gulp --save $ npm rm gulp --save-optional $ npm cache clean # for npm < v5 # Install the latest Gulp CLI tools globally $ npm install gulpjs/gulp-cli -g # Install Gulp 4 into your project as dev dependency $ npm install gulp --save-dev # Check the versions installed. I want to use Gulp in my future projects, but what it is more important to me is to add Three. 635 Since your task might contain asynchronous code you have to signal gulp when your task has finished executing (= "async completion"). Each gulp task is an asynchronous JavaScript function - a function that accepts an error-first callback or returns a stream, promise, event emitter, child process, or observable (more on that later). It seems that some packages prefer require and others import . js into main one doesn't work. js? Simple "require" of child gulpfile. WARNING - this is still alphaware - I still need to add tests and examples for more than just JavaScript & HTML imports. npm install gulp npm install gulp -g npm install gulp-util npm install gulp-util -g When try to run gulp I get 'gulp' is not recognized as an internal or external command, operable program, or batch file. coffee in order to restart when changes are saved? Apr 3, 2014 · By default, gulp runs tasks simultaneously, unless they have explicit dependencies. js(transpiled) line no 3. js applications, the modern import syntax offers superior performance and compatibility for current development standards. 1, last published: 7 months ago. , require and import. Gulp-sass recently updated to version 5. Nov 6, 2021 · Something like import gulp from 'gulp'; throws the error - SyntaxError: Cannot use import statement outside a module. If you didn't explicitly signal async completion gulp would just assume that your task is synchronous and that it is finished as soon as your task function . json which makes no sense if you are not providing a package but rather just use gulp to automate deployment tasks for example. Importing modules us The streaming build system. js Modules are a crucial component of Node. 0. I am trying to import my ES6 module into a file and running Gulp to concat and minify the file. js in gulpfile. A gulp plugin to make file imports/includes easy. src() can also be placed in the middle of a pipeline to add files to the stream based on the given globs. Any help so I can troubleshoot further would be much appreciated! Apr 6, 2014 · I am developing a Gulpfile. How can I import or include my own javascript file into a gulpfile? Gulp is installed via npm, so I can include other npm modules like this: var sass = require ('gulp-sass'); So I would like to do Is it possible to have one main gulpfile. While require is a tried-and-true approach for Node. js and break down their use cases with code examples, making it easier for you to choose the right approach Understanding require vs import in Node. e. (gulpfile. Nov 7, 2025 · In this guide, we’ll demystify why this error occurs, walk through step-by-step solutions to fix it by migrating from require to import, and ensure your gulp-sass setup works seamlessly with ES modules. all (index 0) { code: 'ERR_REQUIRE_ESM' } how to solve this problem. We're trying to move to the new standard using ES6 import and export instead of require. If you get any versions lower than 3. js modular functionality, to the project, with normal plugins example uglify i dont have any problems, Gulp plugin for sass. For that, we import the scripts tasks on its own since we don’t need to start the server here. js or node any version Exploring the Key Differences in require vs import. Question: How can I write my gulp file in ES6 so I can use import instead of require and use => syntax over function()? I can use io. " I'm not sure if this is a problem related to the fact I don't have admin rights for this computer or not. If you gulp -v in some other directory you'll probably get 2. js and use both require and import in the same file. By updating your package. This article shows you how to enable ES6 import/export in Node. For more information, read this Sip. pipe() method and will transform the files within the stream. Enabling ES import/export You can use ES6 import/export in Node. After that i set the environmental varaiables. After you install it, use it like this: Aug 27, 2015 · What you can do is run your gulp executable (from your node_modules) and then pass in the location of your gulpfile using the --gulpfile parameter. Then i tried to run gulp after installing it but it shows Error [ERR_REQUIRE_ESM]: require () of ES Module . foo. Also, if you want to control where your gulp is running, make use of the --cwd parameter. If you separate development and production environments for Webpack, you might want to run a gulp build task which makes use of production options. json file, and run the following to update both versions: npm install gulp && npm install gulp -g Creating an ES6 gulpfile To leverage ES6 you will need to install Babel (make sure you have Babel 6) as a dependency to your project, along with the es2015 plugin preset: While importing packages in the Node. you don't seem to have a gulp run script in your package. Gulp is one of the most popular build tools these days — along with Webpack. There are 2404 other projects in the npm registry using gulp-sass. Latest version: 6. . The additional files will only be available to transformations later in the stream. 6 Since gulp is a dev dependency, it should not be installed globally,instead run inside of your project npm install gulp --save-dev and to run gulp run npx gulp which will run your gulpfile. Most often plugins will be placed between src() and dest() using the . Jul 10, 2025 · Moving from require() to import helps you align with browser code, enable advanced build optimizations, and simplify dependency management. Due to some platform limitations, synchronous tasks aren't supported, though there is a pretty nifty alternative. What makes Gulp different from other task runners is that it uses Node streams; piping output from one task as an input to the next. I wrote the run-sequence plugin specifically to fix this issue with gulp. In this post, you learn about its 4 API’s and how to get use gulp. Instead change the require of index. One of the In this post, I go into depth of the difference between require vs import when importing modules into your JavaScript code and when you'd use and see both. Aug 5, 2025 · While require is synchronous and based on CommonJS, ES6 import/export offers asynchronous, statically-analyzable imports, making it more suitable for modern JavaScript development. Dec 13, 2024 · Understanding the differences between require and import is essential for any JavaScript developer. Description Node now allows using require () to import ES modules, ERR_REQUIRE_ESM is not triggered. Running npm list gulp (or -g), I gulp@3. Can it be made to restart as soon as it changes? I am developing it in CoffeeScript. js in node v13. This isn't very useful for tasks like clean, where you don't want to depend, but you need them to run before everything else. Learn about the difference between them on Scaler Topics. But there’s a definite learning curve to learning Gulp. js from which to call tasks from other gulp files. Jan 13, 2015 · npm install --save-dev gulp I'm seeing the folders and files, but when I run gulp -v in cmd I get the following: " 'gulp' is not recognized as an internal or external command, operable program or batch file. js:3:18) at async Promise. Oct 11, 2017 · 734 This simple image will help to you understand the differences between require and import. 63 While many node libraries support both require and import, I do occasionally run into cases where one library I need to use doesn't support require and another doesn't support import. They describe that it doesn't include a compiler anymore and they say you have to install in separately. Start using gulp-sass in your project by running `npm i gulp-sass`. I expect result to be a single file with all js dependencies and template included. 7. json, renaming extensions, and migrating exports step by step, you can avoid downtime and buggy behavior. I'm running into a ReferenceError: require is not defined at all. js. The default export runs with gulp. js by simply adding "type": "module" to your Gulp, a javascript task runner, which allows you to automate your build process. x you could get away without doing this. There are 9183 other projects in the npm registry using gulp. Make sure your versions are not lower than Apr 2, 2024 · The local-directory gulp and the globally-installed gulp are mismatched. exports and exports. js code organization and structure. Can Gulp watch Gulpfile. Here is my gulpfile. But I already tried StackOverflow {1} {2} and other GitHub channels without success. You can use createRequire to define require within an ES6 module and use that to also import Common JS libraries. tlqnc, fufl4, glxxd, bqahq, q2xe, 68bpp, eq0tk, onj54, drf2kb, r81ls,