How do I install gulp 4

Question

I\'ve been using gulp-watch. The current version of gulp-watch relies on the call gulp.parrallel. This call is only available from gulp 4.

However gulp 4 is not avai

Answer 1

# Uninstall previous Gulp installation and related packages, if any
$ npm rm gulp -g
$ npm rm gulp-cli -g
$ cd [your-project-dir/]
$ 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. Make sure your versions are not lower than shown.
$ gulp -v
---
[10:48:35] CLI version 2.0.1
[10:48:35] Local version 4.0.0

Detail info is on this blog page: https://demisx.github.io/gulp4/2015/01/15/install-gulp4.html