Vue CLI

Instant Prototyping

You can rapidly prototype with just a single *.vue file with the vue serve and vue build commands, but they require an additional global addon to be installed first:

npm install -g @vue/cli-service-global
# or
yarn global add @vue/cli-service-global

The drawback of vue serve is that it relies on globally installed dependencies which may be inconsistent on different machines. Therefore this is only recommended for rapid prototyping.

vue serve

Usage: serve [options] [entry]

serve a .js or .vue file in development mode with zero config


Options:

  -o, --open         Open browser
  -c, --copy         Copy local url to clipboard
  -p, --port <port>  Port used by the server (default: 8080 or next available port)
  -h, --help         Output usage information

All you need is an App.vue file:

<template>
  <h1>Hello!</h1>
</template>

Then in the directory with the App.vue file, run:

vue serve

vue serve uses the same default setup (webpack, babel, postcss & eslint) as projects created by vue create. It automatically infers the entry file in the current directory - the entry can be one of main.js, index.js, App.vue or app.vue. You can also explicitly specify the entry file:

vue serve MyComponent.vue

If needed, you can also provide an index.html, package.json, install and use local dependencies, or even configure babel, postcss & eslint with corresponding config files.

vue build

Usage: build [options] [entry]

build a .js or .vue file in production mode with zero config


Options:

  -t, --target <target>  Build target (app | lib | wc | wc-async, default: app)
  -n, --name <name>      name for lib or web-component (default: entry filename)
  -d, --dest <dir>       output directory (default: dist)
  -h, --help             output usage information

You can also build the target file into a production bundle for deployment with vue build:

vue build MyComponent.vue

vue build also provides the ability to build the component as a library or a web component. See Build Targets for more details.

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