OptionalconsumerOptionaldefineDefine global variable replacements.
Entries will be defined on window during dev and replaced during build.
OptionalkeepIf true, process.env referenced in code will be preserved as-is and evaluated in runtime.
Otherwise, it is statically replaced as an empty object.
OptionaloptimizeOptimize deps config
OptionalresolveConfigure resolver
Define if this environment is used for Server-Side Rendering