The two configuration files are stored in a folder (by default .config)
There are two main configuration files:
build-time configuration file is used during the webpack build process. This file runs under a
nodejsenvironment and you can access libraries such
fs. However, you can not access browser-specific features such as
documentglobal variables or front-end libraries.
run-time configuration file is used to configure the generated site. This file runs under the
browserenvironment and can you can access any browser-specific libraries and global variables. However, from this file, you can not access