Merge pull request sendgrid#619 from phra/fix/typescript-definitions

fix: update definitions for tsc 2.6, fixes sendgrid#618

Author: thinkingserious

packages/client/src/client.d.ts

@@ -34,4 +34,5 @@ declare class Client {
   request(data: ClientRequest, cb?: (err: ResponseError, response: [ClientResponse, any]) => void): Promise<[ClientResponse, any]>;
 }
 
-export = new Client()
+declare const client: Client & { Client: Client }
+export = client

packages/helpers/classes/email-address.d.ts

@@ -8,17 +8,17 @@ export default class EmailAddress {
   /**
    * From data
    */
-  fromData(data: EmailData);
+  fromData(data: EmailData): void;
 
   /**
    * Set name
    */
-  setName(name: string);
+  setName(name: string): void;
 
   /**
    * Set email (mandatory)
    */
-  setEmail(email: string);
+  setEmail(email: string): void;
 
   toJSON(): EmailJSON;
 }

packages/mail/src/mail.d.ts

@@ -30,4 +30,5 @@ declare class MailService {
   sendMultiple(data: MailData, cb?: (error: Error|ResponseError, result: [ClientResponse, {}]) => void): Promise<[ClientResponse, {}]>;
 }
 
-export = new MailService()
+declare const mail: MailService & { MailService: MailService }
+export = mail