我如何安装 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 available via the npm repo. npm info gulp dist-tags returns: { latest: '3.9.0' } .

I can see that there is a 4.0 branch within the git repo. But attempting to install it with variations on this command fails: npm install https://github.com/gulpjs/gulp#v4.0.0 .

Answer 1

npm install gulpjs/gulp.git#4.0 --save-dev

Answer 2

Gulp has removed the 4.0 branch from their GitHub repository, so the previous way of installing using npm install gulpjs/gulp.git#4.0 --save-dev no longer works.

They state in their README that the correct way to install gulp 4.0 is to run the command:

npm install gulp@next

Answer 3

# 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

Answer 4

Run the following to check the version of gulp cli that is installed on your machine.

gulp -v

If you are not running version 4, do the following to install gulp globally on your machine.

npm uninstall -g gulp
npm install -g "gulpjs/gulp#4.0"

Now install gulp 4 locally

npm uninstall gulp --save-dev
npm install "gulpjs/gulp#4.0" --save-dev

Answer 5

2018年11月»npm审计说运行： npm install --save-dev gulp@4.0.0

Answer 6

to install gulp-4, CLI version has to be 1.2.2 which will support gulp 4.0

to install gulp-cli 1.2.2 run sudo npm install gulp-cli@1.2.2 -g

and to install gulp 4.0 run npm install 'gulpjs/gulp.git#4.0' --save-dev

when you run gulp -v command

you should get

[11:38:36] CLI version 1.2.2

[11:38:36] Local version 4.0.0-alpha.2

similar issue on GitHub

Answer 7

My installation was a bit different.

Running

npm install 'gulpjs/gulp.git#4.0' --save-dev

Or

npm install 'gulpjs/gulp#4.0' --save-dev

Gave me an error:

npm ERR! code EINVALIDTAGNAME npm ERR! Invalid tag name "gulp#4.0": Tags may not have any characters that encodeURIComponent encodes.

NB I was only having problems installing my local gulp-4 so I took a look at my last package.json installation and saw this:

"gulp": "github:gulpjs/gulp#4.0",

So my move was to install local gulp with

npm install "github:gulpjs/gulp#4.0" --save-dev

and that worked, installing local gulp 4 successfully.

[15:45:55] CLI version 1.4.0
[15:45:55] Local version 4.0.0-alpha.2

Answer 8

截至2018年12月28日，以下命令在本地安装版本4时应该可以正常工作。

npm i -D gulp

Answer 9

I wrote a batch file that does the job based on what @demisx answered.

The problem I had was a missing npm config parameter 'prefix', so my global directory was the node binary directory. I am pretty sure this wasn't always the case, but I could (re-)set it running this script from the project root directory:

@ECHO OFF
echo configuring npm
set USERNAME=<enter username>
set USERPROFILE=C:\Users\%USERNAME%
set APPDATA=%USERPROFILE%\AppData\Roaming
call npm config set prefix %APPDATA%\npm

SET DIR_PROJECT="D:/stuff/plugins/wallpaper_engine/raintime-dev"

echo Uninstall previous Gulp installation and related packages, if any
call npm rm gulp -g
call npm rm gulp-cli -g

echo cd %DIR_PROJECT%
cd /D %DIR_PROJECT%

call npm rm gulp --save-dev
call npm rm gulp --save
call npm rm gulp --save-optional
call npm cache clean

echo Install the latest Gulp CLI tools globally
call npm install gulpjs/gulp-cli -g

echo Install Gulp 4 into your project from 4.0 GitHub branch as dev dependency
rem call npm install gulpjs/gulp#4.0 --save-dev
call npm install gulpjs/gulp --save-dev

echo Check the versions installed.

call gulp -v

pause

The script finally showed this:

[14:59:48] CLI version 2.0.1
[14:59:48] Local version 4.0.0

Hope it helps!

Answer 10

我通过运行解决了这个问题：

which gulp

rm -rf /usr/local/bin/gulp

npm i -g gulp

Answer 11

Windows still wouldn't upgrade. The below commands from another Linux post seemed to clear it out, and afterwards success.

Can't seem to upgrade gulp to 4.0 from 3.9

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