Micro Frontends with Module Federation in Angular 12

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@ManfredSteyer ManfredSteyer Micro Frontends with Module Federation in Angular 12 Manfred Steyer, ANGULARarchitects.io

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@ManfredSteyer Contents #1: Module Federation 101 #2: What's new for MF & Angular 12 #3: Future Features

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@ManfredSteyer Manfred Steyer

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@ManfredSteyer

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@ManfredSteyer Micro Frontends

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@ManfredSteyer

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@ManfredSteyer Idea const Component = await import('http://other-app/xyz') Does not work with webpack/ Angular CLI Even lazy parts must be known at compile time!

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@ManfredSteyer Webpack 5 Module Federation Shell (Host) Microfrontend (Remote) // Maps Urls in // webpack config remotes: { mfe1: "mfe1" } // Expose files in // webpack config exposes: { './Cmp': './my.cmp.ts' } import('mfe1/Cmp')

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@ManfredSteyer How to Get the Microfrontend's URL? Shell (Host) Microfrontend (Remote) RemoteEntry.js

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@ManfredSteyer How to Share Libs? Shell (Host) Microfrontend (Remote) shared: [ "@angular/core", "…" ] shared: [ "@angular/core", "…" ]

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@ManfredSteyer 1) ng add @angular-architects/module-federation 2) Adjust generated configuration 3) ng serve

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@ManfredSteyer

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@ManfredSteyer

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@ManfredSteyer Webpack 5 is Backed Into CLI 12 No need for forcing the CLI into webpack 5 anymore: "resolutions": { "webpack": "^5.0.0" }, Feel free to use yarn or npm

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@ManfredSteyer Better Monorepo Support Share like npm package

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@ManfredSteyer Big Thanks to Webpack's Tobias Koppers

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@ManfredSteyer Better Monorepo Support Migrate from Angular 11? Have a look on how we generate the webpack.config.js in Version 12

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@ManfredSteyer npm run run:all

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@ManfredSteyer Booking Booking Boarding Boarding Shared Shared Feature Feature Feature Feature Feature Feature Feature Feature Feature Feature … … … … … … … … … … … … … … … … … … Booking App Booking App Boarding App Boarding App Btw: Also Works Perfectly w/ Multiple Repos Repository n Repository 2 Repository 1

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@ManfredSteyer Tutorial is Updated https://www.npmjs.com/package/@angular-architects/module-federation

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@ManfredSteyer Make sure you use Version ^12 for Angular 12!

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@ManfredSteyer

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@ManfredSteyer

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@ManfredSteyer Evolution, not Revolution! Keep Track with upcoming Angular CLI versions Small Features to automate repetitive tasks

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@ManfredSteyer Free eBook ANGULARarchitects.io/book Updated for Module Federation and Alternatives

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@ManfredSteyer Conclusion Loading Separately Deployed Code Better Monorepo Support Multi Repos supported too! run:all More to come!

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@ManfredSteyer d Slides & Examples Remote Company Workshops and Consulting http://angulararchitects.io