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511:), These, as per build tool convention, are often found in the root directory of the package's source code. The gulpfile contains most of the logic that gulp needs to run its build tasks. First, all the necessary modules are loaded and then tasks are defined in the gulpfile. All the necessary plugins specified in the gulpfile are listed in the devDependencies section of
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The default task is used in gulp to run any number of dependent sub tasks defined above in a sequential order automatically. gulp can also monitor source files and run an appropriate task when changes are made to the files. The sub tasks are to be mentioned as the elements of the array in the second
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their own plugins to define their own tasks. Unlike other task runners that run tasks by configuration, gulp requires knowledge of JavaScript and coding to define its tasks. gulp is a build system which means apart from running tasks, it is also capable of copying files from one location to another,
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operator, doing one task at a time. The original files are not affected until all the plugins are processed. It can be configured either to modify the original files or to create new ones. This grants the ability to perform complex tasks through linking its numerous plugins. The users can also write
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calls and the creation of many temporary files. Whereas gulp streams through the file system do not require any of these temporary locations, decreasing the number of I/O calls thus, improving performance. Grunt uses configuration files to perform tasks, whereas gulp requires its build file to be
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scripts because they can be simple and easy to implement, there are numerous ways where gulp and Grunt seem to have an advantage over each other, and the default provided scripts. Grunt runs tasks by transforming files and saves them as new ones in temporary folders, and the output of one task is
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gulpfile is the place where all the operations are defined in gulp. The basic anatomy of the gulpfile consists of required plugins included at the top, definition of the tasks and a default task at the end.
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gulp uses a code-over-configuration approach to define its tasks and relies on its small, single-purpose plugins to carry them out. The gulp ecosystem includes more than 3500 such plugins.
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coded. In Grunt, each plugin needs to be configured to match its input location to the previous plugin's output. In gulp, the plugins are automatically pipe-lined.
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Alternatively, a task that performs several predefined functions can be created. Those functions are passed as the second parameter in the form of an array.
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the images would indeed be optimized, but are not stored. Since the optimized images are stored to another folder, the original images remain unaltered.
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Furthermore, it is possible to accomplish an update of the browser content using the Watch-tasks. For this, there are numerous options and plugins.
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Any installed plugin that is required to perform a task is to be added at the top of the gulpfile as a dependency in the following format.
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because the basic npm scripts are inefficient when executing multiple tasks. Even though some developers prefer
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taken as input for another and so on until the output reaches the destination folder. This involves a lot of
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The Watch-task serves to react to changes in files. In the following example, the tasks with the names
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overwrites the original files with the output. For this, one must first return to the required
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and takes the name of the task as the first parameter and a function as the second parameter.
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Jed Mao; Maximilian
Schmitt; Tomasz Stryjewski; Cary Country Holt; William Lubelski (2014).
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Jed Mao; Maximilian
Schmitt; Tomasz Stryjewski; Cary Country Holt; William Lubelski (2014).
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are called when any of JavaScript files or images change in the specified directories.
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is mandatory and specifies the name by which the task in the shell can be executed.
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The default task is to be defined at the end of the gulpfile. It can be run by the
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retrieves all the images with the extension .png, .gif or .jpg in the directory '
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1636:"Durchstarten mit Gulp.js – Websites optimieren, Arbeitsabläufe automatisieren"
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parameter. The process can be triggered by simply running the default task by
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The following example shows the creation of a gulp tasks. The first parameter
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channels the images found, through the optimization process and with
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provides insufficient context for those unfamiliar with the subject
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In the following example, all JavaScript files from the directory
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Pro JavaScript
Development Coding, Capabilities, and Tooling
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The tasks can then be created. A gulp task is defined by
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1665:"Front-end Workflow mit Gulp - Liechtenecker"
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812:The subsequent image task optimizes images.
440:gulp is a build tool in JavaScript built on
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1615:"gulp/API.md at 4.0 · gulpjs/gulp · GitHub"
53:Learn how and when to remove these messages
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965:package installer and at the beginning of
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180:Learn how and when to remove this message
162:Learn how and when to remove this message
1594:"An Introduction to Gulp.js - SitePoint"
1339:"Building With Gulp – Smashing Magazine"
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829:the optimized images are saved to the '
77:instructions, advice, or how-to content
1768:(1st ed.). Bleeding Edge Press.
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1225:(1st ed.). Bleeding Edge Press.
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521:gulp <task> <othertask>
499:(CLI) shell and require two files,
398:(similar to a more package-focused
86:so that it is more encyclopedic or
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473:are built on Node.js rather than
34:This article has multiple issues.
969:, the module should be defined.
887:'images/*.{png,gif,jpg}'
421:, concatenation, cache busting,
255:5.0.0 / 29 March 2024
222:Blaine Bublitz, Eric Schoffstall
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16:Server-side JavaScript framework
1319:"License field from gulp - npm"
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42:or discuss these issues on the
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1508:"install | npm Documentation"
409:It is a task runner built on
394:toolkit, used as a streaming
1861:JavaScript programming tools
1642:. 2014-05-25. Archived from
515:. The default task runs by
469:Task-runners like gulp and
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1804:Getting Started with Gulp
1567:Getting Started with Gulp
1364:"gulp.js plugin registry"
404:front-end web development
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1806:. Packt Publishing Ltd.
1802:Maynard, Travis (2015).
1569:. Packt Publishing Ltd.
1565:Maynard, Travis (2015).
1489:. CSS-Tricks. 2015-09-01
1293:"LICENSE file on GitHub"
1267:"Releases · gulpjs/gulp"
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1738:"Browsersync + Gulp.js"
1138:'scripts/js/**'
804:'gulp-imagemin'
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929:'dist/images/'
497:command-line interface
465:Need for a task runner
257:; 5 months ago
232:; 10 years ago
230:26 September 2013
955:gulp.dest('scripts/')
549://Adding dependencies
429:, optimization, etc.
1617:. GitHub. 2016-05-12
1487:"Gulp for Beginners"
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733:// Gulp default task
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687:'taskName'
608:'taskName'
208:Original author(s)
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989:'scripts'
823:.pipe(imagemin())
748:'default'
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1690:"gulp-uglify"
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1646:on 2017-06-16
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