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JSDoc generated declaration omits constructor of child class #41397
Description
TypeScript Version: 4.1.1-rc
Search Terms: jsdoc declaration constructor super class
Code
export class Super {
/**
* @param {string} firstArg
* @param {string} secondArg
*/
constructor(firstArg, secondArg) {}
}
export class Sub extends Super {
constructor() {
super('first', 'second');
}
}Expected behavior:
The generated declaration is:
export class Super {
/**
* @param {string} firstArg
* @param {string} secondArg
*/
constructor(firstArg: string, secondArg: string);
}
export class Sub extends Super {
constructor();
}Actual behavior:
export class Super {
/**
* @param {string} firstArg
* @param {string} secondArg
*/
constructor(firstArg: string, secondArg: string);
}
export class Sub extends Super {
}This causes problems when using composite projects, where the .d.ts files are used to perform compilations. When the .d.ts is used which omits the child constructor, the compilation will error with:
error TS2554: Expected 2 arguments, but got 0.
Related Issues: n/a
Activity
Typecheck main/MainImpl.js with TypeScript