noInvalidConstructorSuper

诊断类别：lint/correctness/noInvalidConstructorSuper

¥Diagnostic Category: lint/correctness/noInvalidConstructorSuper

JavaScript (and super languages)

自从：v1.0.0

¥Since: v1.0.0

来源：

¥Sources:

与以下相同：constructor-super

¥Same as: constructor-super

防止在类中错误使用 super()。它还检查扩展其他构造函数的类中是否缺少调用 super()。

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

示例

¥Examples

无效

¥Invalid

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 │ }
  
  ℹ This is where the non-constructor is used.
  
  > 1 │ class A extends undefined {
      │                 ^^^^^^^^^
    2 │     constructor() {
    3 │         super();

有效

¥Valid

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

export class A {
    constructor() {}
}

noInvalidConstructorSuper

示例

无效

有效

相关链接