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asksuite-core/singletons/Singleton.js

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1module.exports = class Singleton {
// Abstract
constructor() {
  if (this.constructor === Singleton) {
    throw new TypeError('Abstract class "Singleton" cannot be instantiated directly.');
  }
}
8};

1	`module.exports = class Singleton {`
2	`// Abstract`
3	`constructor() {`
4	`if (this.constructor === Singleton) {`
5	`throw new TypeError('Abstract class "Singleton" cannot be instantiated directly.');`
6	`}`
7	`}`
8	`};`