Vue-miga

Tool to migrate Vue 2 component from class component or option component to composition API.

After migrate to composition API, you could move to Vue 3 quite easily.

(ClassAPI | OptionAPI) => CompositionAPI

Limitations

Built with many assumptions so there might be some cases that cannot fully migrate and need some manual jobs.

Download the whole folder and run the below block. Remember to let <THE_PATH_OF_MIGA> point to the folder that this project is at

export VUE_MIGA_HOME=<THE_PATH_OF_MIGA>
export PATH=$VUE_MIGA_HOME/bin:$PATH

cd $VUE_MIGA_HOME
chmod +x bin/miga

This tool will emit code that use @vue/composition-api package, so your project need to have it before running this tool:

Install the @vue/composition-api package:

npm install @vue/composition-api

Add composition-api to main.ts:

import Vue from 'vue'
import VueCompositionAPI from '@vue/composition-api'

Vue.use(VueCompositionAPI)

Change dir your shell to the root folder of the project that you want to convert. Foreach file you want to migrate, run:

miga <file_path>