CLI tool to aid in migration from Vue 1.x to 2.0. It scans files for Vue-specific code and provides detailed warnings when deprecated patterns are found. It cannot reliably catch every deprecation, but should get you 80% of the way there.
# installnpm install --global vue-migration-helper# navigate to a Vue 1.x project directorycd path/to/my-vue-project# scan all files in the current directoryvue-migration-helper# scan all files in specific sub-directoriesvue-migration-helper src folder-a folder-b# scan a specific file or filesvue-migration-helper src/app.vue
When you want to update, just run the install again:
npm install --global vue-migration-helper
While the binary supports Node v4+, tests are written to take advantage of v6+, so you'll need that installed.
# clone the projectgit clone https://github.com/vuejs/vue-migration-helper.git# navigate to directorycd vue-migration-helper# install the dependenciesnpm install
Then write a failing test for a rule you'd like to improve. Confirm that it fails with:
# run all testsnpm run test -s
If your regex skills aren't strong enough to fix the problem yourself, just submit a pull request with the failing test and we'll take it from there. Before you do though, make sure to lint the project for typos and style violations:
# lint all filesnpm run lint -s