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noInvalidConstructorSuper

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Diagnostic Category: lint/correctness/noInvalidConstructorSuper

Since: v1.0.0

Sources:

Prevents the incorrect use of super() inside classes. It also checks whether a call super() is missing from classes that extends other constructors.

class A {
constructor() {
super();
}
}
code-block.js:3:9 lint/correctness/noInvalidConstructorSuper ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

This class should not have a super() call. You should remove it.

1 │ class A {
2 │ constructor() {
> 3 │ super();
^^^^^
4 │ }
5 │ }

class A extends undefined {
constructor() {
super();
}
}
code-block.js:3:9 lint/correctness/noInvalidConstructorSuper ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

This class calls super(), but the class extends from a non-constructor.

1 │ class A extends undefined {
2 │ constructor() {
> 3 │ super();
^^^^^
4 │ }
5 │ }

This is where the non-constructor is used.

> 1 │ class A extends undefined {
^^^^^^^^^
2 │ constructor() {
3 │ super();

export default class A extends B {
constructor() {
super();
}
}
export class A {
constructor() {}
}