- Gulp Tutorial
- Gulp - Home
- Gulp - Overview
- Gulp - Installation
- Gulp - Basics
- Gulp - Developing An Application
- Gulp - Combining Tasks
- Gulp - Watch
- Gulp - Live Reload
- Gulp - Optimizing Images
- Gulp - Useful Plugins
- Gulp - Cleaning Unwanted Files
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- Questions and Answers
- Effective Resume Writing
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Gulp - Basics
In this chapter, you will get acquainted with some basics related to Gulp.
What is a Build System?
A Build System is referred to as collection of tasks (collectively called as task runners), which automate the repetitive work.
Following is a list of some of the tasks that can be handled using the build system −
- Minification of files to reduce its size.
- Concatenation of files into one.
- Triggering the server for automatic reloading.
- Creation of deployment builds to store the resulting files in one location.
In modern front-end workflow, the build system works with 3 components −
- Package managers
- Task runners and build tools
It is used to automate the installation upgrade, removal of required dependencies, clean libraries, and packages used in the development environment. Example for package managers are bower and npm.
Preprocessors are very useful for an efficient modern workflow by adding an optimized syntax and additional features that compiles into its native language.
Some of the popular preprocessors are −
CSS − SASS, LESS and Stylus.
JS − CoffeeScript, LiveScript, TypeScript, etc.
HTML − Markdown, HAML, Slim, Jade, etc.
Task runners automate tasks like SASS to CSS conversion, minify the files, optimize images, and many other tasks used in the development workflow. Gulp is one of the task runner in the modern front-end work environment and it runs on Node.
Setting Up Your Project
To set your project in your computer, create a folder called “work” for example. The work folder contains following sub-folders and files −
Src − Location of pre-processed HTML source files and folders.
Images − Contains images which are uncompressed.
Scripts − Contains multiple pre-processed script files.
Styles − Contains multiple pre-processed CSS files.
Build − This folder will be created automatically which contains the production files.
Images − Contains compressed images.
Scripts − Single script file that contains minified codes.
Styles − Single CSS file that contains minified codes.
gulpfile.js − It is the configuration file, which is used to define our tasks.