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having this.message = message is redundant, parent class does it
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Kostanos
Kostanos
  • 10.3k
  • 4
  • 58
  • 68

In ES6:

class MyError extends Error {
  constructor(message) {
    super(message);
    this.message = message;
    this.name = 'MyError';
  }
}

source

In ES6:

class MyError extends Error {
  constructor(message) {
    super(message);
    this.message = message;
    this.name = 'MyError';
  }
}

source

In ES6:

class MyError extends Error {
  constructor(message) {
    super(message);
    this.name = 'MyError';
  }
}

source

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Mohsen
Mohsen
  • 65.4k
  • 35
  • 162
  • 186

In ES6:

class MyError extends Error {
  constructor(message) {
    super(message);
    this.message = message;
    this.name = 'MyError';
  }
}

source