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[WIP] Lazy load modules using webpack 4 #14

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[WIP] Lazy load modules using webpack 4 #14

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8 changes: 6 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,10 @@ module.exports = ({mode}) => {

21. File loader & Url loader - `url-loader` uses `file-loader` under the hood so we are installing both at the same time. And in webpack.config.js we can only see url-loader but not file-loader as of now.

22. Implementing a managable way of configuring presets. Found this to be one of the elegant way i have came across yet. Run command `npm run prod` everything working. Now we can start adding different preset / experimentation configurations those can be composed together.
22. Implemented a managable way of configuring presets. Found this to be one of the elegant way i have came across yet. Run command `npm run prod` everything working. Now we can start adding different preset / experimentation configurations those can be composed together.

23. Implementing `webpack-bundle-analyzer` preset. You can try prod analyze the build by running `npm run prod:analyze`
23. Implemented `webpack-bundle-analyzer` using preset concept. You can try prod analyze the build by running `npm run prod:analyze`

24. compress-webpack-plugin

25. Lazy loading of footer using webpack `import` syntax
14 changes: 11 additions & 3 deletions src/index.js
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@@ -1,5 +1,5 @@
import nav from './nav'
import { footer } from './footer'

import makeButton from './button'
import {makeColorStyle} from './button-styles'
import imageUrl from './webpack-logo.jpg'
Expand All @@ -9,12 +9,20 @@ import button from './button.css'
// import {createImage} from './create-image'
import createImage from './create-image'

// import { footer } from './footer'
const loadFooter = () => import('./footer')// Lazy loading footer configured

const button1 = makeButton('Yeap A Button')
button1.style = makeColorStyle('red')
document.body.appendChild(button1)

console.log(imageUrl)
const image = createImage(imageUrl)
document.body.appendChild(image)

document.body.appendChild(footer)
button1.addEventListener('click', (event) => {
loadFooter('./footer')
.then((fm) => {
console.log(fm.footer)
document.body.appendChild(fm.footer)
})
})