npmpackage.info

Gathering detailed insights and metrics for @vue/preload-webpack-plugin

Other packages similar to @vue/preload-webpack-plugin

webpack-font-preload-plugin

1.5.0

A webpack plugin to allow preloading or prefetching of fonts.

preload-webpack-plugin

2.3.0

Enhances html-webpack-plugin with link rel=preload wiring capabilities for scripts

webpack-assets-manifest

5.2.1

This Webpack plugin will generate a JSON file that matches the original filename with the hashed version.

@principalstudio/html-webpack-inject-preload

1.2.7

A HTML Webpack plugin for injecting <link rel='preload'>

Gathering detailed insights and metrics for @vue/preload-webpack-plugin

@vue/preload-webpack-plugin

A Webpack plugin for wiring up `<link rel='preload'>` (and prefetch) - supports async chunks

2.0.0

181

Apache-2.0

JavaScript

158,735,622 1.9

Installations

npm install @vue/preload-webpack-plugin

Pull Requests

Open

11

Total

17

Closed

2

Merged

4

Issues

Open

16

Total

20

Closed

4

Releases

v2.0.0

Published on 13 Feb 2021

v1.1.2

Published on 23 Jul 2020

v1.1.1

Published on 31 Jul 2019

View all 3 releases

Developer

vuejs

Developer Guide

BETA

Module System

CommonJS

Min. Node Version

>=6.0.0

Typescript Support

No

Node Version

10.23.3

NPM Version

6.14.11 Statistics

181 Stars

131 Commits

33 Forks

8 Watching

2 Branches

69 Contributors

Updated on 27 Nov 2024

Languages

JavaScript (100%)

Total Downloads

Cumulative downloads

Total Downloads

158,735,622

Last day

-5.7%

60,196

Compared to previous day

Last week

3.5%

322,139

Compared to previous week

Last month

14.7%

1,343,272

Compared to previous month

Last year

-33.7%

17,401,431

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Peer Dependencies

html-webpack-plugin webpack

Dev Dependencies

eslint eslint-plugin-vue-libs fs-extra html-webpack-plugin jasmine jsdom memory-fs nyc rimraf webpack

Versions

@vue/preload-webpack-plugin

This is a fork of preload-webpack-plugin with a number of changes:

Uses a combination of htmlWebpackPluginBeforeHtmlProcessing and htmlWebpackPluginAlterAssetTags hooks to inject links as objects rather than strings. This allows for more flexibility when the tags need to be altered by other plugins.
include option can be an object in the shape of { type?, chunks?, entries? }. For example, to prefetch async chunks for a specific entry point:
```
1{
2  rel: 'prefetch',
3  include: {
4    type: 'asyncChunks',
5    entries: ['app']
6  }
7}
```
Added an includeHtmlNames option so that the plugin is only applied to a specific HTML file.
Drops support for webpack v3.
Drops support for Node < 6.

preloads-plugin-compressor

A Webpack plugin for automatically wiring up asynchronous (and other types) of JavaScript chunks using <link rel='preload'>. This helps with lazy-loading.

Note: This is an extension plugin for html-webpack-plugin - a plugin that simplifies the creation of HTML files to serve your webpack bundles.

This plugin is a stop-gap until we add support for asynchronous chunk wiring to script-ext-html-webpack-plugin.

Introduction

Preload is a web standard aimed at improving performance and granular loading of resources. It is a declarative fetch that can tell a browser to start fetching a source because a developer knows the resource will be needed soon. Preload: What is it good for? is a recommended read if you haven't used the feature before.

In simple web apps, it's straight-forward to specify static paths to scripts you would like to preload - especially if their names or locations are unlikely to change. In more complex apps, JavaScript can be split into "chunks" (that represent routes or components) at with dynamic names. These names can include hashes, numbers and other properties that can change with each build.

For example, chunk.31132ae6680e598f8879.js.

To make it easier to wire up async chunks for lazy-loading, this plugin offers a drop-in way to wire them up using <link rel='preload'>.

Pre-requisites

This module requires Webpack 2.2.0 and above. It also requires that you're using html-webpack-plugin in your Webpack project.

Installation

First, install the package as a dependency in your package.json:

1$ npm install --save-dev @vue/preload-webpack-plugin

Alternatively, using yarn:

1yarn add -D @vue/preload-webpack-plugin

Usage

Next, in your Webpack config, require() the preload plugin as follows:

1const PreloadWebpackPlugin = require('@vue/preload-webpack-plugin');

and finally, configure the plugin in your Webpack plugins array after HtmlWebpackPlugin:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin()
4]

When preloading files, the plugin will use different as attribute depends on the type of each file. For each file ends with .css, the plugin will preload it with as=style, for each file ends with .woff2, the plugin will preload it with as=font, while for all other files, as=script will be used.

If you do not prefer to determine as attribute depends on suffix of filename, you can also explicitly name it using as:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'preload',
5    as: 'script'
6  })
7]

In case you need more fine-grained control of the as atribute, you could also provide a function here. When using it, entry name will be provided as the parameter, and function itself should return a string for as attribute:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'preload',
5    as(entry) {
6      if (/\.css$/.test(entry)) return 'style';
7      if (/\.woff$/.test(entry)) return 'font';
8      if (/\.png$/.test(entry)) return 'image';
9      return 'script';
10    }
11  })
12]

Notice that if as=font is used in preload, crossorigin will be added, otherwise the font resource might be double fetched. Explains can be found in this article.

By default, the plugin will assume async script chunks will be preloaded. This is the equivalent of:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'preload',
5    include: 'asyncChunks'
6  })
7]

For a project generating two async scripts with dynamically generated names, such as chunk.31132ae6680e598f8879.js and chunk.d15e7fdfc91b34bb78c4.js, the following preloads will be injected into the document <head>:

1<link rel="preload" as="script" href="chunk.31132ae6680e598f8879.js">
2<link rel="preload" as="script" href="chunk.d15e7fdfc91b34bb78c4.js">

You can also configure the plugin to preload all chunks (vendor, async, normal chunks) using include: 'all', or only preload initial chunks with include: 'initial':

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'preload',
5    include: 'all' // or 'initial'
6  })
7]

In case you work with named chunks, you can explicitly specify which ones to include by passing an array:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'preload',
5    include: ['home']
6  })
7]

will inject just this:

1<link rel="preload" as="script" href="home.31132ae6680e598f8879.js">

Filtering chunks

There may be chunks that you don't want to have preloaded (sourcemaps, for example). Before preloading each chunk, this plugin checks that the file does not match any regex in the fileBlacklist option. The default value of this blacklist is [/\.map/], meaning no sourcemaps will be preloaded. You can easily override this:

1new PreloadWebpackPlugin({
2  fileBlacklist: [/\.whatever/]
3})

Passing your own array will override the default, so if you want to continue filtering sourcemaps along with your own custom settings, you'll need to include the regex for sourcemaps:

1new PreloadWebpackPlugin({
2  fileBlacklist: [/\.map/, /\.whatever/]
3})

Resource Hints

Should you wish to use Resource Hints (such as prefetch) instead of preload, this plugin also supports wiring those up.

Prefetch:

1plugins: [
2  new HtmlWebpackPlugin(),
3  new PreloadWebpackPlugin({
4    rel: 'prefetch'
5  })
6]

For the async chunks mentioned earlier, the plugin would update your HTML to the following:

1<link rel="prefetch" href="chunk.31132ae6680e598f8879.js">
2<link rel="prefetch" href="chunk.d15e7fdfc91b34bb78c4.js">

Demo

A demo application implementing the PRPL pattern with React that uses this plugin can be found in the demo directory.

Support

If you've found an error in this sample, please file an issue: https://github.com/googlechrome/preload-webpack-plugin/issues

Patches are encouraged, and may be submitted by forking this project and submitting a pull request through GitHub.

Contributing workflow

index.js contains the primary source for the plugin, test contains tests and demo contains demo code.

Test the plugin:

1$ npm install
2$ npm run test

Lint the plugin:

1$ npm run lint
2$ npm run lint-fix # fix linting issues

The project is written in ES2015, but does not use a build-step. This may change depending on any Node version support requests posted to the issue tracker.

Additional Notes

Be careful not to preload resources a user is unlikely to need. This can waste their bandwidth.
Use preload for the current session if you think a user is likely to visit the next page. There is no 100% guarantee preloaded items will end up in the HTTP Cache and read locally beyond this session.
If optimising for future sessions, use prefetch and preconnect. Prefetched resources are maintained in the HTTP Cache for at least 5 minutes (in Chrome) regardless of the resource's cachability.

Related plugins

script-ext-html-webpack-plugin - Enhances html-webpack-plugin with options including 'async', 'defer', 'module' and preload (no async chunk support yet)
resource-hints-webpack-plugin - Automatically wires resource hints for your resources (similarly no async chunk support)

License

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

1

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

153 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-whgm-jr23-g3j9
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-qwcr-r2fm-qrc7
Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-x9w5-v3q2-3rhw
Warn: Project is vulnerable to: GHSA-wxhq-pm8v-cw75
Warn: Project is vulnerable to: GHSA-257v-vj4p-3w2h
Warn: Project is vulnerable to: GHSA-pxg6-pf52-xh8x
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-rq8g-5pc5-wrhr
Warn: Project is vulnerable to: GHSA-p28h-cc7q-c4fg
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-hr2v-3952-633q
Warn: Project is vulnerable to: GHSA-3wcq-x3mq-6r9p
Warn: Project is vulnerable to: GHSA-vh7m-p724-62c2
Warn: Project is vulnerable to: GHSA-r9p9-mrjm-926w
Warn: Project is vulnerable to: GHSA-434g-2637-qmqr
Warn: Project is vulnerable to: GHSA-49q7-c7j4-3p7m
Warn: Project is vulnerable to: GHSA-977x-g7h5-7qgw
Warn: Project is vulnerable to: GHSA-f7q4-pwc6-w24p
Warn: Project is vulnerable to: GHSA-fc9h-whq2-v747
Warn: Project is vulnerable to: GHSA-4gmj-3p3h-gm8h
Warn: Project is vulnerable to: GHSA-6h5x-7c5m-7cr7
Warn: Project is vulnerable to: GHSA-rv95-896h-c2vc
Warn: Project is vulnerable to: GHSA-qw6h-vgh9-j6wx
Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
Warn: Project is vulnerable to: GHSA-8r6j-v8pm-fqw3
Warn: Project is vulnerable to: MAL-2023-462
Warn: Project is vulnerable to: GHSA-xf7w-r453-m56c
Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-pfq8-rq6v-vf5m
Warn: Project is vulnerable to: GHSA-6x33-pw7p-hmpq
Warn: Project is vulnerable to: GHSA-c7qv-q95q-8v27
Warn: Project is vulnerable to: GHSA-qqgx-2p2h-9c37
Warn: Project is vulnerable to: GHSA-78xj-cgh5-2h22
Warn: Project is vulnerable to: GHSA-2p57-rm9w-gvfp
Warn: Project is vulnerable to: GHSA-7r28-3m3f-r2pr
Warn: Project is vulnerable to: GHSA-r8j5-h5cx-65gg
Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-76p3-8jx3-jpfq
Warn: Project is vulnerable to: GHSA-3rfm-jhwj-7488
Warn: Project is vulnerable to: GHSA-hhq3-ff78-jv3g
Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-2m96-9w4j-wgv7
Warn: Project is vulnerable to: GHSA-h726-x36v-rx45
Warn: Project is vulnerable to: GHSA-5947-m4fg-xhqg
Warn: Project is vulnerable to: GHSA-779f-wgxg-qr8f
Warn: Project is vulnerable to: GHSA-pp57-mqmh-44h7
Warn: Project is vulnerable to: GHSA-4xcv-9jjx-gfj3
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m / GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-r683-j2x4-v87g
Warn: Project is vulnerable to: GHSA-92xj-mqp7-vmcj
Warn: Project is vulnerable to: GHSA-wxgw-qj99-44c2
Warn: Project is vulnerable to: GHSA-5rrq-pxf6-6jx5
Warn: Project is vulnerable to: GHSA-8fr3-hfg3-gpgp
Warn: Project is vulnerable to: GHSA-gf8q-jrpm-jvxq
Warn: Project is vulnerable to: GHSA-2r2c-g63r-vccr
Warn: Project is vulnerable to: GHSA-cfm4-qjh2-4765
Warn: Project is vulnerable to: GHSA-x4jg-mjrx-434g
Warn: Project is vulnerable to: GHSA-9v62-24cr-58cx
Warn: Project is vulnerable to: GHSA-r8f7-9pfq-mjmv
Warn: Project is vulnerable to: GHSA-rp65-9cf3-cjxr
Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Warn: Project is vulnerable to: GHSA-566m-qj78-rww5
Warn: Project is vulnerable to: GHSA-7fh5-64p2-3v2j
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-hxcm-v35h-mg2x
Warn: Project is vulnerable to: GHSA-6g33-f262-xjp4
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-7mwh-4pqv-wmr8
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-m6fv-jmcg-4jfg
Warn: Project is vulnerable to: GHSA-cm22-4g7w-348p
Warn: Project is vulnerable to: GHSA-c9g6-9335-x697
Warn: Project is vulnerable to: GHSA-2m39-62fm-q8r3
Warn: Project is vulnerable to: GHSA-mf6x-7mm4-x2g7
Warn: Project is vulnerable to: GHSA-j44m-qm6p-hp7m
Warn: Project is vulnerable to: GHSA-3jfq-g458-7qm9
Warn: Project is vulnerable to: GHSA-5955-9wpr-37jh
Warn: Project is vulnerable to: GHSA-f5x3-32g6-xq36
Warn: Project is vulnerable to: GHSA-g7q5-pjjr-gqvp
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-7p7h-4mm5-852v
Warn: Project is vulnerable to: GHSA-662x-fhqg-9p8v
Warn: Project is vulnerable to: GHSA-394c-5j6w-4xmx
Warn: Project is vulnerable to: GHSA-78cj-fxph-m83p
Warn: Project is vulnerable to: GHSA-fhg7-m89q-25r3
Warn: Project is vulnerable to: GHSA-3329-pjwv-fjpg
Warn: Project is vulnerable to: GHSA-p6j9-7xhc-rhwp
Warn: Project is vulnerable to: GHSA-89gv-h8wf-cg8r
Warn: Project is vulnerable to: GHSA-gcv8-gh4r-25x6
Warn: Project is vulnerable to: GHSA-gmv4-r438-p67f
Warn: Project is vulnerable to: GHSA-8h2f-7jc4-7m3m
Warn: Project is vulnerable to: GHSA-3vjf-82ff-p4r3
Warn: Project is vulnerable to: GHSA-g694-m8vq-gv9h
Warn: Project is vulnerable to: GHSA-pv4c-p2j5-38j4
Warn: Project is vulnerable to: GHSA-46c4-8wrp-j99v
Warn: Project is vulnerable to: GHSA-9m6j-fcg5-2442
Warn: Project is vulnerable to: GHSA-hh27-ffr2-f2jc
Warn: Project is vulnerable to: GHSA-rqff-837h-mm52
Warn: Project is vulnerable to: GHSA-8v38-pw62-9cw2
Warn: Project is vulnerable to: GHSA-hgjh-723h-mx2j
Warn: Project is vulnerable to: GHSA-jf5r-8hm2-f872
Warn: Project is vulnerable to: GHSA-wr3j-pwj9-hqq6
Warn: Project is vulnerable to: GHSA-cf66-xwfp-gvc4
Warn: Project is vulnerable to: GHSA-g78m-2chm-r7qv
Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh
Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp
Warn: Project is vulnerable to: GHSA-w573-4hg7-7wgq
Warn: Project is vulnerable to: GHSA-ww39-953v-wcq6
Warn: Project is vulnerable to: GHSA-vx3p-948g-6vhq
Warn: Project is vulnerable to: GHSA-4wf5-vphf-c2xc
Warn: Project is vulnerable to: GHSA-6chw-6frg-f759
Warn: Project is vulnerable to: GHSA-w8qv-6jwh-64r5
Warn: Project is vulnerable to: GHSA-q42p-pg8m-cqh6
Warn: Project is vulnerable to: GHSA-w457-6q6x-cgp9
Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
Warn: Project is vulnerable to: GHSA-6c8f-qphg-qjgp
Warn: Project is vulnerable to: GHSA-fhjf-83wg-r2j9
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-4g88-fppr-53pp
Warn: Project is vulnerable to: GHSA-4jqc-8m5r-9rpr
Warn: Project is vulnerable to: GHSA-hc6q-2mpp-qw7j
Warn: Project is vulnerable to: GHSA-4vvj-4cpr-p986
Warn: Project is vulnerable to: GHSA-6fc8-4gx4-v693
Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q

Score

1.9

/10

Last Scanned on 2024-11-18

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More