eslint-plugin-ionic-tappable

An ESLint plugin that click must be accompanied by tappable, except for <button>, <ion-button> and <a>.

What’s tappable ?

tappable is an Ionic directive.

https://ionicframework.com/docs/troubleshooting/runtime#-

In general, we recommend only adding (click) events to elements that are normally clickable. This includes <button> and <a> elements. This improves accessibility as a screen reader will be able to tell that the element is clickable

However, you may need to add a (click) event to an element that is not normally clickable. When you do this you may experience a 300ms delay from the time you click the element to the event firing. To remove this delay, you can add the tappable attribute to your element.

<div tappable (click)="doClick()">I am clickable!</div>

Installation

npm install --save-dev eslint-plugin-ionic-tappable

Or

yarn add --dev eslint-plugin-ionic-tappable

Usage

Modify your .eslintrc

// .eslintrc.json
module.exports = {
  "overrides": [
    ...,
    {
      "files": ["*.html"],
      "parser": "@angular-eslint/template-parser",
      "plugins": [
        ...,
        "ionic-tappable"
      ],
      "rules": [
        ...,
        "ionic-tappable/click-events-have-tappable": "warn"
      ]
    }
  ]
}

Rules

Rule ID	Description
click-events-have-tappable	Ensures that the click event is accompanied by tappable, except for <button>, <ion-button> and <a>

Examples

Examples of incorrect code:

<div (click)="doClick()">I am clickable!</div>

Examples of correct code:

<div tappable (click)="doClick()">I am clickable!</div>

<button (click)="doClick()">I am clickable!</button>

License

MIT