config.json

{
  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/config.2.0.schema.json",
  "version": "2.0",
  "bundles": {
    "custom-office-ui-fabric-library": {
      "components": [
        {
          "entrypoint": "./lib/index.js",
          "manifest": "./src/libraries/customOfficeUiFabric/CustomOfficeUiFabricLibrary.manifest.json"
        }
      ]
    }
  },
  "externals": {},
  "localizedResources": {
    "CustomOfficeUiFabricLibraryStrings": "lib/libraries/customOfficeUiFabric/loc/{locale}.js"
  }
}