I need help for typing with JSDoc3 an Immutable Object with generic keys because WebStorm is always complaining. Maybe I am wrong, please tell me.
Basically, typing an object with generic keys can be written as bellow
/** @typedef {Object<string,number>} myObject */
My object is Immutable, so I have created more JSDoc to cover some Immutable functions:
/**
* @typedef {Object} ImmutableObject
* @property {function} set
* @property {function} setIn
*/
Also my keys are in an enum, so more JSDoc
/**
* @enum
*/
const SOME_KEYS= {KEY1: 'key1', KEY2:'key2'}
Then I put all together:
/** @typedef {ImmutableObject<SOME_KEYS,number>} myImmutableObject */
Despite all my efforts, WebStorm always complains that the function does not exists when I use an immutable function declared on an object type with myImmutableObject!
Here is a screenshot made from WebStorm 2020 (same on 2019):
However, ImutableObject type work well when used "alone", here is a screenshot made from WebStorm 2020:
