vue-cli-plugin-coffee

vue-cli-plugin-coffee

CoffeeScript2 support for the projects created with @vue/cli.

With built-in:

• cache-loader
• thread-loader
• babel-loader

Installation

According to this you are able to install community plugins as follows:

vue add coffee

Common usage

Usually you write SFC like this

<template>
  <button @click="onclick">
    <slot></slot>
  </button>
</template>

<script lang="coffee">
  export default
    name: "Button"
    props:
      onclick:
        type: Function
        required: false
</script>

Entries

According to this you can add entries using your vue.config.js like so:

// vue.config.js
module.exports = {
  configureWebpack: {
    entry: {
      'new-entry': 'path/to/new/entry.coffee'
    }
  }
}

Troubleshooting

Note that vue-loader uses lang="coffee" to identify components which are using Coffeescript, but lang="coffee" is not recognizable for ESLint. Fortunately, ESLint (following traditional HTML) uses type="xxx" to identify the type of scripts. As long as a <script> tag has any type other than javascript, ESLint would mark the script as non-javascript, and skips linting it. Coffeescript’s convention is to use type="text/coffeescript" to identify itself. Therefore, in your Vue components which are using Coffeescript, using both lang and type to avoid ESLint warnings.