import { defineConfig } from "eslint/config"; import jsdoc from "eslint-plugin-jsdoc"; export default defineConfig({ plugins: { jsdoc }, rules: { "jsdoc/check-template-names": "error" }, });

// Also fails: {object | undefined} [DataType=undefined] /**  * @template [ChannelDataType=undefined]  * @param {string} messageType - A key used for sending and receiving messages.  * @returns {MessageChannel<ChannelDataType>} A channel that can create messages of its  * own type.  */ export function createMessageChannel(messageType) { // Note: It should also infer the type if the new channel is returned // directly rather than returned as a typed variable. /** @type {MessageChannel<ChannelDataType>} */ const messageChannel = new MessageChannel(messageType); return messageChannel; } /**  * @template DataType Intentionally given a name that differs from that of the  * template parameter used in the `createMessageChannel` function. This makes it  * clear which template is being referred to when hovering over things.  */ export class MessageChannel { /**  * @type {string}  * @private  */ _messageType; /**  * @param {string} messageType  */ constructor(messageType) { this._messageType = messageType; } /**  * @param {DataType} data  * @returns {MessageEvent<DataType>} A message event of this message  * creator's pre-configured type.  */ createMessage(data) { return new MessageEvent(this._messageType, { data: data }); } }