JS.REACT.REQUIRE.OPTIMIZATION
Enforce React components to have a shouldComponentUpdate method
This rule prevents you from creating React components without declaring a shouldComponentUpdate method.
Rule Details
Examples of incorrect code for this rule:
コピー
class YourComponent extends React.Component {
}
コピー
createReactClass({
});
Examples of correct code for this rule:
コピー
class YourComponent extends React.Component {
shouldComponentUpdate () {
return false;
}
}
コピー
createReactClass({
shouldComponentUpdate: function () {
return false;
}
});
コピー
createReactClass({
mixins: [PureRenderMixin]
});
コピー
@reactMixin.decorate(PureRenderMixin)
createReactClass({
});
Rule Options
コピー
...
"react/require-optimization": [<enabled>, { allowDecorators: [<allowDecorator>] }]
...
enabled: for enabling the rule. 0=off, 1=warn, 2=error. Defaults to 0.allowDecorators: optional array of decorators names to allow validation.
allowDecorators
Sets the allowed names of decorators. If the variable is present in the chain of decorators, it validates
Examples of correct code for this rule:
コピー
// ['pureRender']
@pureRender
class Hello extends React.Component {}
Example
コピー
...
"react/require-optimization": [2, {allowDecorators: ['customDecorators']}]
...