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vue-hackernews-3.0

HackerNews clone built with Vue 3.0 + vue-router + vuex.

Features

Note: in practice, it is unnecessary to code-split for an app of this size (where each async chunk is only a few kilobytes), nor is it optimal to extract an extra CSS file (which is only 1kb) -- they are used simply because this is a demo app showcasing all the supported features.

  • Progressive Web App
    • App manifest
    • 100/100 Lighthouse score
  • Single-file Vue Components
    • Hot-reload in development
    • CSS extraction for production
  • Animation
    • Effects when switching route views
    • Real-time list updates with FLIP Animation

A Note on Performance

This demo uses the Firebase-based HN API to showcase real-time updates, but the Firebase API also comes with a larger bundle, more JavaScript to parse on the client, and doesn't offer an efficient way to batch-fetch pages of items, so it impacts performance quite a bit on a cold start or cache miss.

Build Setup

Requires Node.js 12+

# install dependencies
npm i # or yarn

# serve in dev mode, with hot reload at localhost:8080
npm run dev

# build for production
npm run build

License

MIT