ESLint-plugin-wix-editor

Wix's editor group's custom ESLint rules

Installation

Install ESLint and eslint-plugin-wix-editor into your project.

$ npm install --save-dev eslint eslint-plugin-wix-editor

Configuration

Add plugins section and specify eslint-plugin-wix-editor as a plugin into your .eslintrc:

{
  "plugins": ["wix-editor"]
}

Finally, enable all of the rules that you would like to use:

{
  "rules": {
    "wix-editor/no-instanceof-array": 2,
    "wix-editor/no-not-not": 2,
    "wix-editor/no-unneeded-match": 2,
    "wix-editor/prefer-filter": 2,
    "wix-editor/prefer-ternary": 2,
    "wix-editor/return-boolean": 2,
    "wix-editor/simplify-boolean-expression": 2
  }
}

Rules

• no-instanceof-array: Prevent use of function definition inside boolean expression.
• no-not-not: Prevent casting to boolean with !!
• no-unneeded-match: Prevent using str.match(rgx) as a boolean value.
• prefer-filter: Prevent forEach statements that only include an if statement.
• prefer-ternary: Prevent use of if-else statements that only include assignment to the same variable.
• return-boolean: Prevent use of if-else for returning boolean values.
• simplify-boolean-expression: Prevent use of function definition inside boolean expression.

Contributions

Contributions in the form of issues and pull requests are welcome.

Before creating a pull request, please make sure that:

• Each of your commits is needed and makes sense. Squash/rebase as needed.
• Lint and tests pass. Check with npm test.
• Coverage percentage has not dropped.

To begin:

git clone [email protected]:wix/eslint-plugin-wix-editor.git
cd eslint-plugin-wix-editor
npm i
npm test

License

eslint-plugin-wix-editor is licensed under the MIT License.