Chapters

37 Chapters | 3:43:03 |

01

The Power of require

9:00
02

Your First Webpack

4:05
03

webpack.config.js

5:41
04

watch + Install jQuery with Yarn

7:56
05

Requiring SweetAlert2

4:09
06

Modularize our Code

7:45
07

Multiple Entries / Pages

6:15
08

Legacy Libraries & global jQuery

5:05
09

ProvidePlugin & Global Vars

4:12
10

babel-loader

4:40
11

babel-loader Options & Polyfill

4:06
12

Require CSS Files

9:30
13

Images in CSS (file-loader)

7:01
14

Bootstrap CSS & Fonts

4:00
15

Font Awesome & file-loader [hash]

4:10
16

copy-webpack-plugin

5:21
17

Sass with sass-loader

3:17
18

Bootstrap Sass & resolve-url-loader

6:28
19

Tweaking Bootstrap's Sass

4:10
20

Sourcemaps & Debugging

6:03
21

jQuery & Legacy JS in your Template

7:46
22

Passing Server Data to JS

5:34
23

FOSJsRoutingBundle

4:25
24

Lodash & requiring Partial Libraries

3:55
25

ES6 import & export

7:49
26

CommonsChunkPlugin: Shared/Vendor Entry

5:14
27

Optimizing the "Commons" Chunk

5:46
28

webpack-dev-server

6:13
29

Hot Module Replacement

6:43
30

extract-text-webpack-plugin

8:00
31

Production Build

5:09
32

Minify CSS & DefinePlugin

9:29
33

Versioning & Cache Busting

4:37
34

Versioning manifest.json

5:01
35

Versioning Optimizations

6:40
36

Code Splitting

10:58
37

Webpack Visualizer

6:50

> JavaScript Fundamentals > JavaScript for PHP Geeks: Webpack for Module Loading Awesomeness

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Webpack Visualizer

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7 Comments

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Dmitriy 7 years ago

I tried to run the command with Encore.

NODE_ENV=production ./node_modules/.bin/webpack --json > stats.json

but got error

Error: Encore.setOutputPath() cannot be called yet because the runtime environment doesn't appear to be configured. Make sure you're using the encore executable or call Encore.configureRuntimeEnvironment() first if you're purposely not calling Encore directly.

How can I fix this?

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Dmitriy Dmitriy 7 years ago

I fixed it with a command

yarn run build --json > stats.json

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Victor SFCASTS Dmitriy 7 years ago

Hey Dmitriy,

Thanks for sharing the solution!

Cheers!

|

GDIBass 8 years ago

My membership is up (as of a few minutes ago) but I learned a ton. Thanks a bunch KNPU!

|

Victor SFCASTS GDIBass 8 years ago

Hey Matt,

Thanks for the kind words! We're happy you like it and our service was useful for you! Please, come back anytime you want ;)

Cheers!

|

Ivan 8 years ago

This chapter made me wonder - are there any ways to... em... tree-shake the polyfill module automatically? Because that looks just like what WebPack do when it tree-shake the javascript.

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weaverryan SFCASTS Ivan 8 years ago edited

Hey Ivan!

Yep! And, as far as I can tell (which is a pretty good amount of research), this should happen automatically (as long as you are doing the "import" syntax to get only what you need - e.g. import { Promise } from 'babel-polyfill'. But, this doesn't seem to work reliably. However, in Webpack 4, a lot of improvements have been made - so it may be more reliable there.

But, short answer, yes! But only if you import things correctly, and then... it may not work - so just make sure you watch it closely ;).

Cheers!

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This tutorial explains the concepts of an old version of Webpack using an old version of Symfony. The most important concepts are still the same, but you should expect significant differences in new versions.

Symfony 3 Webpack 3

What PHP libraries does this tutorial use?

// composer.json
{
    "require": {
        "php": "^7.2.0",
        "symfony/symfony": "3.3.*", // v3.3.16
        "twig/twig": "2.10.*", // v2.10.0
        "doctrine/orm": "^2.5", // v2.7.0
        "doctrine/doctrine-bundle": "^1.6", // 1.10.3
        "doctrine/doctrine-cache-bundle": "^1.2", // 1.3.5
        "symfony/swiftmailer-bundle": "^2.3", // v2.6.3
        "symfony/monolog-bundle": "^2.8", // v2.12.1
        "symfony/polyfill-apcu": "^1.0", // v1.4.0
        "sensio/distribution-bundle": "^5.0", // v5.0.22
        "sensio/framework-extra-bundle": "^3.0.2", // v3.0.26
        "incenteev/composer-parameter-handler": "^2.0", // v2.1.2
        "friendsofsymfony/user-bundle": "^2.0", // v2.1.2
        "doctrine/doctrine-fixtures-bundle": "~2.3", // v2.4.1
        "doctrine/doctrine-migrations-bundle": "^1.2", // v1.3.2
        "composer/package-versions-deprecated": "^1.11", // 1.11.99
        "friendsofsymfony/jsrouting-bundle": "^1.6" // 1.6.0
    },
    "require-dev": {
        "sensio/generator-bundle": "^3.0", // v3.1.6
        "symfony/phpunit-bridge": "^3.0" // v3.3.5
    }
}

What JavaScript libraries does this tutorial use?

// package.json
{
    "dependencies": [],
    "devDependencies": {
        "babel-core": "^6.25.0", // 6.25.0
        "babel-loader": "^7.1.1", // 7.1.1
        "babel-plugin-syntax-dynamic-import": "^6.18.0", // 6.18.0
        "babel-preset-env": "^1.6.0", // 1.6.0
        "bootstrap-sass": "^3.3.7", // 3.3.7
        "clean-webpack-plugin": "^0.1.16", // 0.1.16
        "copy-webpack-plugin": "^4.0.1", // 4.0.1
        "core-js": "^2.4.1", // 2.4.1
        "css-loader": "^0.28.4", // 0.28.4
        "extract-text-webpack-plugin": "^3.0.0", // 3.0.0
        "file-loader": "^0.11.2", // 0.11.2
        "font-awesome": "^4.7.0", // 4.7.0
        "jquery": "^3.2.1", // 3.2.1
        "lodash": "^4.17.4", // 4.17.4
        "node-sass": "^4.5.3", // 4.5.3
        "resolve-url-loader": "^2.1.0", // 2.1.0
        "sass-loader": "^6.0.6", // 6.0.6
        "style-loader": "^0.18.2", // 0.18.2
        "sweetalert2": "^6.6.6", // 6.6.6
        "webpack": "^3.4.1", // 3.4.1
        "webpack-chunk-hash": "^0.4.0", // 0.4.0
        "webpack-dev-server": "^2.6.1", // 2.6.1
        "webpack-manifest-plugin": "^1.2.1" // 1.2.1
    }
}

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