An effort to automatically fix syntax changes listed in BREAKING.md using tslint + codelyzer.

We are looking for contributors to help build these rules out! We have not released a first version of this package yet but it is coming soon.

Using this package is a piece of cake!

First run npm i @ionic/v4-migration-tslint --save-dev. Add a file called ionic-migration.json at the root of your project and paste in the following JSON.

{
  "rulesDirectory": [
    "@ionic/v4-migration-tslint/rules"
  ],
  "rules": {
    "ion-action-sheet-title-and-subtitle-are-now-header-and-sub-header": true,
    "ion-alert-title-and-subtitle-are-now-header-and-sub-header": true,
    "ion-button-is-now-an-element": true,
    "ion-button-attributes-are-renamed": true,
    "ion-chip-markup-has-changed": true,
    "ion-navbar-is-now-ion-toolbar": true,
    "ion-tab-title-is-now-label": true,
    "ion-tab-icon-is-now-icon": true,
    "ion-tab-badge-is-now-badge": true,
    "ion-tab-badge-style-is-now-badge-style": true
  }
}

To lint your project use:

./node_modules/.bin/tslint -c ionic-migration.json -p tsconfig.json

Rules without an author and without green checkmarks need some help! See #contributing-rules to learn how.

Some changes are not covered by this fixer due to their complexity or because it would make no sense to do in automated fashion. They are

#colors #dynamic-mode #icon-fonts-removed #theming

You must use the conventional changelog standard. Install commitizen and use git cz instead of git commit OR use npm run cz to make commits.