source: frontend/node_modules/webpack-dev-middleware/dist/utils/ready.js

"use strict";

/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */

/** @typedef {import("../index.js").ServerResponse} ServerResponse */

/**
 * @template {IncomingMessage} Request
 * @template {ServerResponse} Response
 * @param {import("../index.js").Context<Request, Response>} context
 * @param {(...args: any[]) => any} callback
 * @param {Request} [req]
 * @returns {void}
 */
function ready(context, callback, req) {
  if (context.state) {
    callback(context.stats);
    return;
  }

  const name = req && req.url || callback.name;
  context.logger.info(`wait until bundle finished${name ? `: ${name}` : ""}`);
  context.callbacks.push(callback);
}

module.exports = ready;