Artur Finger

Hello there, Sorry for the bad news, but it seems that ISOViewer does not run on Mac with M1 chip. My setup is MacBook Pro (14-inch, 2021), chip Apple M1...

[Fix] `no-duplicates` now removes duplicate import specifiers and sorts specifiers alphabetically #1812 #1956

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Fixes #1812. Fixes #1956.

Union types need brackets

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Even simple union types require brackets (e.g. `(number|undefined)`) without brackets there is a warning. ```js /** * @type {{ * age: number|undefined, // WARNING - [JSC_TYPE_PARSE_ERROR] Bad type annotation. *...

CJS module support is bugged. Consider [this library](https://www.npmjs.com/package/merge). This library is in CJS format and the first few lines of its code look like this: ```js // "use strict"; Object.defineProperty(exports,...

Some compilation flags are unclear, hard to understand or find out what they do or insufficiently documented. Specifically, I am talking about [the wiki section on compiler flags](https://github.com/google/closure-compiler/wiki/Flags-and-Options). Let's have...

`Array.pop` and `Array.shift` methods do not get type-checked correctly

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`Array.pop` and `Array.shift` methods do not get type-checked correctly, at least not by Typescript standards. Example: ```js /** * @param {Array} names */ function hello(names) { /** @type {string} */...

`Array.reduce` method does not get type-checked correctly

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`Array.reduce` method does not get type-checked correctly. Eample: ```js /** * @type {Array} */ const arr = [1,2,3] const sum = arr.reduce((a, b) => a + b, 0); ``` Raises...

Rest operator used in object destructuring is not correctly type-checked

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```js /** * @type {{ x: number, y: number, w: number, h: number }} */ const rect = { x: 0, y: 0, w: 100, h: 100 }; /** *...

Interfaces do not check return type of methods when `return` is not called

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Interfaces do not check return type of methods when `return` is not called. ```js /** @interface */ function ISerializable() {}; /** @type {function(): string} */ ISerializable.prototype.serialize; /** * @implements {ISerializable}...

The type checking of promises has several issues with it. 1. `Promise.resolve` is not type checked correctly when called without argument ```js /** * @type {Promise} */ const p =...