Syntax Error in Main package cybersource-rest-client

[apnrwebmanufact]

/.../node_modules/cybersource-rest-client/src/authentication/logging/ExternalLoggerWrapper.js:5
extLogger;
^

SyntaxError: Unexpected token ;
at Module._compile (internal/modules/cjs/loader.js:723:23)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
at Module.require (internal/modules/cjs/loader.js:692:17)
at require (internal/modules/cjs/helpers.js:25:18)
at Object. (/../node_modules/cybersource-rest-client/src/authentication/logging/Logger.js:6:31)
at Module._compile (internal/modules/cjs/loader.js:778:30)