JavaScript class declaration with inheritance

ClassDeclarationWithInheritance.js

LinkedInClient.prototype = new BaseClient();
LinkedInClient.prototype.constructor = LinkedInClient;

function LinkedInClient(keys, tokens) {
  // ...
};

LinkedInClient.prototype.getRequestToken = function(redirectUrl, callback) {
  LinkedInClient.prototype.getRequestToken.call(this, redirectUrl, callback); // call method of "super" class
};

LinkedInClient.prototype.getAccessToken = function(oauthVerifier, callback) {
  // ...
};

See CoffeeScript: JavaScript that’s easy on the eyes for more information.