Vuesfc2js

Gem for converting .vue file into .js file for analyze dependency analysis.

I tried following dependency analysis tools thant is converted by vuesfc2js:

• pahen/madge: Create graphs from your CommonJS, AMD or ES6 module dependencies
• Himenon/code-dependency: A work efficiency tool for visualizing code dependencies on a browser.

Install the gem and add to the application's Gemfile by executing:

$ bundle add vuesfc2js

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install vuesfc2js

Many dependency analysis application assume import and export statement in JavaScript file.

In .vue file JavaScript is included by <script> tag and these applications are not aware of this.

Idea is very simple. Just extract script container and replace .vue file into .js file.

See following example:

Before conversion.

TestComponent.vue

<template>
  
</template>
<script>
import Vue from 'vue';
import HogeComponent from './HogeComponent.vue';
</script>
<style>
</style>

After conversion.

TestComponent.js

import Vue from 'vue';
import HogeComponent from './HogeComponent.js';

And using alias case

Before conversion

{
    @: "/path/to/vue/project/packs"
}

<template>
  
</template>
<script>
import FugaComponent from '@/../component/FugaComponent.vue';
</script>
<style>
</style>

After conversion

import FugaComponent from '/path/to/vue/project/packs/../component/FugaComponent.js';

And .vue and alias (like '@') in .js is also converted.

Your project directory is absolute path '/path/to/vue/project',

Prepare the destination directory absolute path '/path/to' to save converted files.

Optionally, you can specify alias absolute path by like { "@" => '/path/to/vue/project/packs' }.

First: install this gem.

gem install vuesfc2js

Second: start irb to execute ruby script interactively.

irb

Finally: just type two line of ruby script.

require 'vuesfc2js'
Vuesfc2js.convert_vue_project('/path/to/vue/project', '/path/to/dst', src_path_alias: { "@" => '/path/to/vue/project/packs' })

You got .js files in '/path/to/dst/project'.

Assuming your project is converted into /path/to/dst/project, like following:

• pahen/madge: Create graphs from your CommonJS, AMD or ES6 module dependencies

madge /path/to/dst/project

• Himenon/code-dependency: A work efficiency tool for visualizing code dependencies on a browser.

code-dependency --source /path/to/dst/project

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/junara/vuesfc2js. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

The gem is available as open source under the terms of the MIT License.

Everyone interacting in the Vuesfc2js project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.