Method #getInfoOutput

packages/webpack-cli/src/webpack-cli.ts:1840–1905

(options: {
    output?: string;
    additionalPackage?: string[];
    information?: EnvinfoConfig;
  })

  }

  async #getInfoOutput(options: {
    output?: string;
    additionalPackage?: string[];
    information?: EnvinfoConfig;
  }): Promise<string> {
    let { output } = options;
    const envinfoConfig: EnvinfoOptions = {};

    if (output) {
      // Remove quotes if exist
      output = output.replaceAll(/['"]+/g, "");

      switch (output) {
        case "markdown":
          envinfoConfig.markdown = true;
          break;
        case "json":
          envinfoConfig.json = true;
          break;
        default:
          this.logger.error(`'${output}' is not a valid value for output`);
          process.exit(2);
      }
    }

    let envinfoOptions: EnvinfoConfig;

    if (options.information) {
      envinfoOptions = options.information;
    } else {
      const defaultInformation: EnvinfoConfig = {
        Binaries: ["Node", "Yarn", "npm", "pnpm"],
        Browsers: [
          "Brave Browser",
          "Chrome",
          "Chrome Canary",
          "Edge",
          "Firefox",
          "Firefox Developer Edition",
          "Firefox Nightly",
          "Internet Explorer",
          "Safari",
          "Safari Technology Preview",
        ],
        // @ts-expect-error No in types
        Monorepos: ["Yarn Workspaces", "Lerna"],
        System: ["OS", "CPU", "Memory"],
        npmGlobalPackages: ["webpack", "webpack-cli", "webpack-dev-server"],
      };

      const npmPackages = [...DEFAULT_WEBPACK_PACKAGES, ...(options.additionalPackage || [])];

      defaultInformation.npmPackages = `{${npmPackages.map((item) => `*${item}*`).join(",")}}`;

      envinfoOptions = defaultInformation;
    }

    const envinfo = (await import("envinfo")).default;