'use strict';

var webpack = require('webpack');

var withBuildId = function (options) {
  return function (nextConfig) {
    return Object.assign({}, nextConfig, {
      /* eslint-disable-next-line */
      webpack: function (config, context) {
        var _a;
        var envName = (options === null || options === void 0 ? void 0 : options.name) || 'NEXT_PUBLIC_BUILD_ID';
        var defineBuildIdPlugin = new webpack.DefinePlugin((_a = {}, _a["process.env.".concat(envName)] = JSON.stringify(context.buildId), _a));
        if (!config.plugins) config.plugins = [];
        config.plugins.push(defineBuildIdPlugin);
        if (typeof nextConfig.webpack === 'function') {
          return nextConfig.webpack(config, context);
        }
        return config;
      }
    });
  };
};

module.exports = withBuildId;
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