包简介

Add preload and prefetch links based your Mix manifest

README 文档

README

<head>
    <title>Preloading things</title>

    @preload
</head>

This package exposes a @preload Blade directive that renders preload and prefetch links based on the contents in mix-manifest.json. Declaring what should be preloaded or prefetched is simple, just make sure preload or prefetch is part of the chunk name.

If this is your mix manifest:

{
    "/js/app.js": "/js/app.js",
    "/css/app.css": "/css/app.css",
    "/css/prefetch-otherpagecss.css": "/css/prefetch-otherpagecss.css",
    "/js/preload-biglibrary.js": "/js/preload-biglibrary.js",
    "/js/vendors~preload-biglibrary.js": "/js/vendors~preload-biglibrary.js"
}

The following links will be rendered:

<link rel="prefetch" href="/css/prefetch-otherpagecss.css" as="style">
<link rel="preload" href="/js/preload-biglibrary.js" as="script">
<link rel="preload" href="/js/vendors~preload-biglibrary.js" as="script">

Not sure what this is about? Read Addy Osmani's article Preload, Prefetch And Priorities in Chrome.

Support us

We invest a lot of resources into creating best in class open source packages. You can support us by buying one of our paid products.

We highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using. You'll find our address on our contact page. We publish all received postcards on our virtual postcard wall.

Installation

You can install the package via composer:

composer require spatie/laravel-mix-preload

Usage

Add a @preload directive to your applications layout file(s).

<!doctype html>
<html>
    <head>
        ...
        @preload
    </head>
    <body>
        ...
    </body>
</html>

You can determine which scripts need to be preloaded or prefetched by making sure preload or prefetch is part of their file names. You can set the file name by creating a new entry in Mix, or by using dynamic imports.

Adding a second entry

By default, Laravel sets up Mix with a single app.js entry. If you have another script outside of app.js that you want to have preloaded, make sure preload is part of the entry name.

mix
    .js('resources/js/app.js', 'public/js');
    .js('resources/js/preload-maps.js', 'public/js');

If you want to prefetch the script instead, make sure prefetch is part of the entry name.

mix
    .js('resources/js/app.js', 'public/js');
    .js('resources/js/prefetch-maps.js', 'public/js');

Using dynamic imports with custom chunk names

If you want to preload a chunk of your application scripts, make sure preload is part of the chunk name. You can use Webpack's magic webpackChunkName comment to set the module's chunk name.

import('./maps' /* webpackChunkName: "preload-maps" */).then(maps => {
    maps.init();
});

The same applies to prefetching.

import('./maps' /* webpackChunkName: "prefetch-maps" */).then(maps => {
    maps.init();
});

Testing

composer test

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security

If you've found a bug regarding security please mail security@spatie.be instead of using the issue tracker.

Postcardware

You're free to use this package, but if it makes it to your production environment we highly appreciate you sending us a postcard from your hometown, mentioning which of our package(s) you are using.

Our address is: Spatie, Kruikstraat 22, 2018 Antwerp, Belgium.

We publish all received postcards on our company website.

Credits

License

The MIT License (MIT). Please see License File for more information.

spatie/laravel-mix-preload 适用场景与选型建议

spatie/laravel-mix-preload 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 176.95k 次下载、GitHub Stars 达 169，最近一次更新时间为 2019 年 03 月 20 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「spatie」「laravel-mix-preload」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 spatie/laravel-mix-preload 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 spatie/laravel-mix-preload 我们能提供哪些服务？

定制开发 / 二次开发

基于 spatie/laravel-mix-preload 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

yvsm@zunyunkeji.com QQ：316430983 微信：yvsm316 西安尊云信息科技 · 专注 PHP / Go / 分布式系统研发

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包简介

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