diff --git a/src/plugins/contacts.ts b/src/plugins/contacts.ts
index 7cee71870..47c4e58ea 100644
--- a/src/plugins/contacts.ts
+++ b/src/plugins/contacts.ts
@@ -1,235 +1,252 @@
-import {Plugin, Cordova, InstanceProperty, CordovaInstance} from './plugin';
-declare var window: any,
-    navigator: any;
-export interface IContactProperties {
-    /** A globally unique identifier. */
-    id?: string;
-    /** The name of this Contact, suitable for display to end users. */
-    displayName?: string;
-    /** An object containing all components of a persons name. */
-    name?: ContactName;
-    /** A casual name by which to address the contact. */
-    nickname?: string;
-    /** An array of all the contact's phone numbers. */
-    phoneNumbers?: IContactField[];
-    /** An array of all the contact's email addresses. */
-    emails?: IContactField[];
-    /** An array of all the contact's addresses. */
-    addresses?: ContactAddress[];
-    /** An array of all the contact's IM addresses. */
-    ims?: IContactField[];
-    /** An array of all the contact's organizations. */
-    organizations?: ContactOrganization[];
-    /** The birthday of the contact. */
-    birthday?: Date;
-    /** A note about the contact. */
-    note?: string;
-    /** An array of the contact's photos. */
-    photos?: IContactField[];
-    /** An array of all the user-defined categories associated with the contact. */
-    categories?: IContactField[];
-    /** An array of web pages associated with the contact. */
-    urls?: IContactField[];
-}
+import { Cordova, CordovaInstance, Plugin, InstanceProperty } from './plugin';
 
 
+declare var window: any,
+  navigator: any;
+
+export interface IContactProperties {
+  /** A globally unique identifier. */
+  id?: string;
+  /** The name of this Contact, suitable for display to end users. */
+  displayName?: string;
+  /** An object containing all components of a persons name. */
+  name?: ContactName;
+  /** A casual name by which to address the contact. */
+  nickname?: string;
+  /** An array of all the contact's phone numbers. */
+  phoneNumbers?: IContactField[];
+  /** An array of all the contact's email addresses. */
+  emails?: IContactField[];
+  /** An array of all the contact's addresses. */
+  addresses?: ContactAddress[];
+  /** An array of all the contact's IM addresses. */
+  ims?: IContactField[];
+  /** An array of all the contact's organizations. */
+  organizations?: ContactOrganization[];
+  /** The birthday of the contact. */
+  birthday?: Date;
+  /** A note about the contact. */
+  note?: string;
+  /** An array of the contact's photos. */
+  photos?: IContactField[];
+  /** An array of all the user-defined categories associated with the contact. */
+  categories?: IContactField[];
+  /** An array of web pages associated with the contact. */
+  urls?: IContactField[];
+}
+
 /**
  * @private
  */
 export class Contact {
-    private _objectInstance: any;
-    @InstanceProperty get id(): string {return; }
-    @InstanceProperty get displayName(): string {return; }
-    @InstanceProperty get nickname(): ContactName {return; }
-    @InstanceProperty get phoneNumbers(): string {return; }
-    @InstanceProperty get emails(): IContactField[] {return; }
-    @InstanceProperty get addresses(): ContactAddress[] {return; }
-    @InstanceProperty get ims(): IContactField[] {return; }
-    @InstanceProperty get organizations(): ContactOrganization[] {return; }
-    @InstanceProperty get birthday(): Date {return; }
-    @InstanceProperty get note(): string {return; }
-    @InstanceProperty get photos(): IContactField[] {return; }
-    @InstanceProperty get categories(): IContactField[] {return; }
-    @InstanceProperty get urls(): IContactField[] {return; }
-    constructor () {
-        this._objectInstance = navigator.contacts.create();
+  private _objectInstance: any;
+  @InstanceProperty get id(): string { return; }
+  @InstanceProperty get displayName(): string { return; }
+  @InstanceProperty get nickname(): ContactName { return; }
+  @InstanceProperty get phoneNumbers(): string { return; }
+  @InstanceProperty get emails(): IContactField[] { return; }
+  @InstanceProperty get addresses(): ContactAddress[] { return; }
+  @InstanceProperty get ims(): IContactField[] { return; }
+  @InstanceProperty get organizations(): ContactOrganization[] { return; }
+  @InstanceProperty get birthday(): Date { return; }
+  @InstanceProperty get note(): string { return; }
+  @InstanceProperty get photos(): IContactField[] { return; }
+  @InstanceProperty get categories(): IContactField[] { return; }
+  @InstanceProperty get urls(): IContactField[] { return; }
+
+  constructor() {
+    this._objectInstance = navigator.contacts.create();
+  }
+
+  clone(): Contact {
+    let newContact = new Contact();
+    for (let prop in this) {
+      if (prop === 'id') return;
+      newContact[prop] = this[prop];
     }
-    clone(): Contact {
-        let newContact = new Contact();
-        for (let prop in this) {
-            if (prop === 'id') return;
-            newContact[prop] = this[prop];
-        }
-        return newContact;
-    }
-    @CordovaInstance()
-    remove(): Promise<any> {return; }
-    @CordovaInstance()
-    save(): Promise<any> {return; }
+    return newContact;
+  }
+
+  @CordovaInstance()
+  remove(): Promise<any> { return; }
+
+  @CordovaInstance()
+  save(): Promise<any> { return; }
 }
+
 interface IContactError {
-    /** Error code */
-    code: number;
-    /** Error message */
-    message: string;
+  /** Error code */
+  code: number;
+  /** Error message */
+  message: string;
 }
+
 declare var ContactError: {
-    new(code: number): IContactError;
-    UNKNOWN_ERROR: number;
-    INVALID_ARGUMENT_ERROR: number;
-    TIMEOUT_ERROR: number;
-    PENDING_OPERATION_ERROR: number;
-    IO_ERROR: number;
-    NOT_SUPPORTED_ERROR: number;
-    PERMISSION_DENIED_ERROR: number
+  new (code: number): IContactError;
+  UNKNOWN_ERROR: number;
+  INVALID_ARGUMENT_ERROR: number;
+  TIMEOUT_ERROR: number;
+  PENDING_OPERATION_ERROR: number;
+  IO_ERROR: number;
+  NOT_SUPPORTED_ERROR: number;
+  PERMISSION_DENIED_ERROR: number
 };
+
 export interface IContactName {
-    /** The complete name of the contact. */
-    formatted?: string;
-    /** The contact's family name. */
-    familyName?: string;
-    /** The contact's given name. */
-    givenName?: string;
-    /** The contact's middle name. */
-    middleName?: string;
-    /** The contact's prefix (example Mr. or Dr.) */
-    honorificPrefix?: string;
-    /** The contact's suffix (example Esq.). */
-    honorificSuffix?: string;
+  /** The complete name of the contact. */
+  formatted?: string;
+  /** The contact's family name. */
+  familyName?: string;
+  /** The contact's given name. */
+  givenName?: string;
+  /** The contact's middle name. */
+  middleName?: string;
+  /** The contact's prefix (example Mr. or Dr.) */
+  honorificPrefix?: string;
+  /** The contact's suffix (example Esq.). */
+  honorificSuffix?: string;
 }
 
 /**
  * @private
  */
 export class ContactName implements IContactName {
-    private _objectInstance: any;
-    constructor(formatted?: string, familyName?: string, givenName?: string, middleName?: string, honorificPrefix?: string, honorificSuffix?: string) {
-        this._objectInstance = new window.ContactName(formatted, familyName, givenName, middleName, honorificPrefix, honorificSuffix);
-    }
-    @InstanceProperty get formatted(): string {return; }
-    @InstanceProperty get familyName(): string {return; }
-    @InstanceProperty get givenName(): string {return; }
-    @InstanceProperty get middleName(): string {return; }
-    @InstanceProperty get honorificPrefix(): string {return; }
-    @InstanceProperty get honorificSuffix(): string {return; }
+  private _objectInstance: any;
+
+  constructor(formatted?: string, familyName?: string, givenName?: string, middleName?: string, honorificPrefix?: string, honorificSuffix?: string) {
+    this._objectInstance = new window.ContactName(formatted, familyName, givenName, middleName, honorificPrefix, honorificSuffix);
+  }
+
+  @InstanceProperty get formatted(): string { return; }
+  @InstanceProperty get familyName(): string { return; }
+  @InstanceProperty get givenName(): string { return; }
+  @InstanceProperty get middleName(): string { return; }
+  @InstanceProperty get honorificPrefix(): string { return; }
+  @InstanceProperty get honorificSuffix(): string { return; }
 }
 
 export interface IContactField {
-    /** A string that indicates what type of field this is, home for example. */
-    type: string;
-    /** The value of the field, such as a phone number or email address. */
-    value: string;
-    /** Set to true if this ContactField contains the user's preferred value. */
-    pref: boolean;
+  /** A string that indicates what type of field this is, home for example. */
+  type: string;
+  /** The value of the field, such as a phone number or email address. */
+  value: string;
+  /** Set to true if this ContactField contains the user's preferred value. */
+  pref: boolean;
 }
 
 /**
  * @private
  */
 export class ContactField implements IContactField {
-    private _objectInstance: any;
-    constructor(type?: string, value?: string, pref?: boolean) {
-        this._objectInstance = new window.ContactField(type, value, pref);
-    }
-    @InstanceProperty get type(): string {return; }
-    @InstanceProperty get value(): string {return; }
-    @InstanceProperty get pref(): boolean {return; }
+  private _objectInstance: any;
+
+  constructor(type?: string, value?: string, pref?: boolean) {
+    this._objectInstance = new window.ContactField(type, value, pref);
+  }
+
+  @InstanceProperty get type(): string { return; }
+  @InstanceProperty get value(): string { return; }
+  @InstanceProperty get pref(): boolean { return; }
 }
 
 export interface IContactAddress {
-    /** Set to true if this ContactAddress contains the user's preferred value. */
-    pref?: boolean;
-    /** A string indicating what type of field this is, home for example. */
-    type?: string;
-    /** The full address formatted for display. */
-    formatted?: string;
-    /** The full street address. */
-    streetAddress?: string;
-    /** The city or locality. */
-    locality?: string;
-    /** The state or region. */
-    region?: string;
-    /** The zip code or postal code. */
-    postalCode?: string;
-    /** The country name. */
-    country?: string;
+  /** Set to true if this ContactAddress contains the user's preferred value. */
+  pref?: boolean;
+  /** A string indicating what type of field this is, home for example. */
+  type?: string;
+  /** The full address formatted for display. */
+  formatted?: string;
+  /** The full street address. */
+  streetAddress?: string;
+  /** The city or locality. */
+  locality?: string;
+  /** The state or region. */
+  region?: string;
+  /** The zip code or postal code. */
+  postalCode?: string;
+  /** The country name. */
+  country?: string;
 }
 
 /**
  * @private
  */
 export class ContactAddress implements IContactAddress {
-    private _objectInstance: any;
-    constructor (pref?: boolean,
-                 type?: string,
-                 formatted?: string,
-                 streetAddress?: string,
-                 locality?: string,
-                 region?: string,
-                 postalCode?: string,
-                 country?: string) {
-        this._objectInstance = new window.ContactAddress(pref, type, formatted, streetAddress, locality, region, postalCode, country);
-    }
-    @InstanceProperty get pref(): boolean {return; }
-    @InstanceProperty get type(): string {return; }
-    @InstanceProperty get formatted(): string {return; }
-    @InstanceProperty get streetAddress(): string {return; }
-    @InstanceProperty get locality(): string {return; }
-    @InstanceProperty get region(): string {return; }
-    @InstanceProperty get postalCode(): string {return; }
-    @InstanceProperty get country(): string {return; }
+  private _objectInstance: any;
+
+  constructor(pref?: boolean,
+    type?: string,
+    formatted?: string,
+    streetAddress?: string,
+    locality?: string,
+    region?: string,
+    postalCode?: string,
+    country?: string) {
+    this._objectInstance = new window.ContactAddress(pref, type, formatted, streetAddress, locality, region, postalCode, country);
+  }
+
+  @InstanceProperty get pref(): boolean { return; }
+  @InstanceProperty get type(): string { return; }
+  @InstanceProperty get formatted(): string { return; }
+  @InstanceProperty get streetAddress(): string { return; }
+  @InstanceProperty get locality(): string { return; }
+  @InstanceProperty get region(): string { return; }
+  @InstanceProperty get postalCode(): string { return; }
+  @InstanceProperty get country(): string { return; }
 }
 
 export interface IContactOrganization {
-    /** Set to true if this ContactOrganization contains the user's preferred value. */
-    pref?: boolean;
-    /** A string that indicates what type of field this is, home for example. */
-    type?: string;
-    /** The name of the organization. */
-    name?: string;
-    /** The department the contract works for. */
-    department?: string;
-    /** The contact's title at the organization. */
-    title?: string;
+  /** Set to true if this ContactOrganization contains the user's preferred value. */
+  pref?: boolean;
+  /** A string that indicates what type of field this is, home for example. */
+  type?: string;
+  /** The name of the organization. */
+  name?: string;
+  /** The department the contract works for. */
+  department?: string;
+  /** The contact's title at the organization. */
+  title?: string;
 }
 
 /**
  * @private
  */
 export class ContactOrganization implements IContactOrganization {
-    private _objectInstance: any;
-    constructor () {
-        this._objectInstance = new window.ContactOrganization();
-    }
-    @InstanceProperty get pref(): boolean {return; }
-    @InstanceProperty get type(): string {return; }
-    @InstanceProperty get name(): string {return; }
-    @InstanceProperty get department(): string {return; }
-    @InstanceProperty get title(): string {return; }
+  private _objectInstance: any;
+  constructor() {
+    this._objectInstance = new window.ContactOrganization();
+  }
+  @InstanceProperty get pref(): boolean { return; }
+  @InstanceProperty get type(): string { return; }
+  @InstanceProperty get name(): string { return; }
+  @InstanceProperty get department(): string { return; }
+  @InstanceProperty get title(): string { return; }
 }
 
 /** Search options to filter navigator.contacts.  */
 export interface IContactFindOptions {
-    /** The search string used to find navigator.contacts. */
-    filter?: string;
-    /** Determines if the find operation returns multiple navigator.contacts. */
-    multiple?: boolean;
-    /* Contact fields to be returned back. If specified, the resulting Contact object only features values for these fields. */
-    desiredFields?: string[];
+  /** The search string used to find navigator.contacts. */
+  filter?: string;
+  /** Determines if the find operation returns multiple navigator.contacts. */
+  multiple?: boolean;
+  /* Contact fields to be returned back. If specified, the resulting Contact object only features values for these fields. */
+  desiredFields?: string[];
 }
 
 /**
  * @private
  */
 export class ContactFindOptions implements IContactFindOptions {
-    private _objectInstance: any;
-    constructor () {
-        this._objectInstance = new window.ContactFindOptions();
-    }
-    @InstanceProperty get filter(): string {return; }
-    @InstanceProperty get multiple(): boolean {return; }
-    @InstanceProperty get desiredFields(): any {return; }
-    @InstanceProperty get hasPhoneNumber(): boolean {return; }
+  private _objectInstance: any;
+
+  constructor() {
+    this._objectInstance = new window.ContactFindOptions();
+  }
+
+  @InstanceProperty get filter(): string { return; }
+  @InstanceProperty get multiple(): boolean { return; }
+  @InstanceProperty get desiredFields(): any { return; }
+  @InstanceProperty get hasPhoneNumber(): boolean { return; }
 }
 
 /**
@@ -260,9 +277,10 @@ export class ContactFindOptions implements IContactFindOptions {
   repo: 'https://github.com/apache/cordova-plugin-contacts'
 })
 export class Contacts {
-    static create(): Contact {
-        return new Contact();
-    }
+  static create(): Contact {
+    return new Contact();
+  }
+
   /**
    * Search for contacts in the Contacts list.
    *
@@ -285,10 +303,11 @@ export class Contacts {
     errorIndex: 2
   })
   static find(fields: string[], options?: any): Promise<any> { return; }
+
   /**
    * Select a single Contact.
    * @return Returns a Promise that resolves with the selected Contact
    */
   @Cordova()
-  static pickContact(): Promise<any> {return; }
+  static pickContact(): Promise<any> { return; }
 }