diff --git a/intl-tel-input/intl-tel-input-tests.ts b/intl-tel-input/intl-tel-input-tests.ts
new file mode 100644
index 0000000000..739fcc854b
--- /dev/null
+++ b/intl-tel-input/intl-tel-input-tests.ts
@@ -0,0 +1,69 @@
+/// <reference path="../jquery/jquery.d.ts" />
+/// <reference path="intl-tel-input.d.ts" />
+
+$('#phone').intlTelInput();
+
+$('#phone').intlTelInput({
+  customPlaceholder: function(selectedCountryPlaceholder, selectedCountryData) {
+    return 'e.g. ' + selectedCountryPlaceholder;
+  }
+});
+
+$('#phone').intlTelInput({
+  geoIpLookup: function(callback) {
+    $.get('http://ipinfo.io', function() {}, 'jsonp').always(function(resp) {
+      let countryCode = (resp && resp.country) ? <string> resp.country : '';
+      callback(countryCode);
+    });
+  }
+});
+
+$('#phone').intlTelInput('destroy');
+
+let extension = $('#phone').intlTelInput('getExtension');
+
+let intlNumber = $('#phone').intlTelInput('getNumber');
+let ntlNumber = $('#phone').intlTelInput('getNumber', intlTelInputUtils.numberFormat.NATIONAL);
+
+let numberType = $('#phone').intlTelInput('getNumberType');
+if (numberType === intlTelInputUtils.numberType.MOBILE) {}
+
+let countryData = $('#phone').intlTelInput('getSelectedCountryData');
+
+let error = $('#phone').intlTelInput('getValidationError');
+if (error === intlTelInputUtils.validationError.TOO_SHORT) {}
+
+let isValid = $('#phone').intlTelInput('isValidNumber');
+
+$('#phone').intlTelInput('setCountry', 'gb');
+
+$('#phone').intlTelInput('setNumber', '+447733123456');
+
+let countryData3 = $.intlTelInput.getCountryData();
+
+$.intlTelInput.loadUtils('build/js/utils.js');
+
+$('#phone').intlTelInput({
+  utilsScript: '../../build/js/utils.js'
+});
+
+$('#phone').intlTelInput({
+  initialCountry: 'auto',
+  geoIpLookup: function(callback) {
+    $.get('http://ipinfo.io', function() {}, 'jsonp').always(function(resp) {
+      let countryCode = (resp && resp.country) ? resp.country : '';
+      callback(countryCode);
+    });
+  },
+  utilsScript: '../../build/js/utils.js'
+});
+
+$('#phone').intlTelInput({
+  nationalMode: true,
+  utilsScript: '../../build/js/utils.js'
+});
+
+$('#phone').intlTelInput({
+  onlyCountries: ['al'],
+  utilsScript: '../../build/js/utils.js'
+});
diff --git a/intl-tel-input/intl-tel-input.d.ts b/intl-tel-input/intl-tel-input.d.ts
new file mode 100644
index 0000000000..7779f34bd4
--- /dev/null
+++ b/intl-tel-input/intl-tel-input.d.ts
@@ -0,0 +1,252 @@
+// Type definitions for intl-tel-input
+// Project: https://github.com/jackocnr/intl-tel-input
+// Definitions by: Fidan Hakaj <https://github.com/fdnhkj/>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference path="../jquery/jquery.d.ts" />
+
+declare namespace IntlTelInput {
+
+  interface Options {
+    /**
+     * Whether or not to allow the dropdown. If disabled, there is no dropdown
+     * arrow, and the selected flag is not clickable. Also we display the
+     * selected flag on the right instead because it is just a marker of state.
+     */
+    allowDropdown?: boolean;
+    /**
+     * If there is just a dial code in the input: remove it on blur or submit,
+     * and re-add it on focus. This is to prevent just a dial code getting
+     * submitted with the form. Requires nationalMode to be set to false.
+     */
+    autoHideDialCode?: boolean;
+    /**
+     * Set the input's placeholder to an example number for the selected country.
+     * You can specify the number type using the numberType option.
+     * If there is already a placeholder attribute set on the input then that
+     * will take precedence. Requires the utilsScript option.
+     */
+    autoPlaceholder?: boolean;
+    /**
+     * Change the placeholder generated by autoPlaceholder. Must return a string.
+     */
+    customPlaceholder?: (selectedCountryPlaceholder: string, selectedCountryData: CountryData) => string;
+    /**
+     * Specify the container for the country dropdown (use a jQuery selector
+     * e.g. "body"). This is useful when the input is within a scrolling element,
+     * or an element with overflow: hidden. Wherever you put the dropdown it
+     * will automatically close on the window scroll event to prevent positioning
+     * issues. If you want it to close when a different element is scrolled
+     * (such as the input's parent), simply listen for the that scroll event,
+     * and trigger $(window).scroll() e.g.
+     */
+    dropdownContainer?: string;
+    /**
+     * Don't display the countries you specify.
+     */
+    excludeCountries?: Array<string>;
+    /**
+     * Format the input value during initialisation.
+     */
+    formatOnInit?: boolean;
+    /**
+     * When setting initialCountry to "auto", you must use this option to
+     * specify a custom function that looks up the user's location. Also note
+     * that when instantiating the plugin, we now return a deferred object, so
+     * you can use .done(callback) to know when initialisation requests like
+     * this have completed.
+     * Note that the callback must still be called in the event of an error.
+     */
+    geoIpLookup?: (callback: (countryCode: string) => void) => void;
+    /**
+     * Set the initial country selection by specifying it's country code.
+     * You can also set it to "auto", which will lookup the user's country based
+     * on their IP address (requires the geoIpLookup option).
+     * Note that the "auto" option will not update the country selection if the
+     * input already contains a number. If you leave initialCountry blank,
+     * it will default to the first country in the list.
+     */
+    initialCountry?: string;
+    /**
+     * Allow users to enter national numbers (and not have to think about
+     * international dial codes). Formatting, validation and placeholders still
+     * work. Then you can use getNumber to extract a full international number.
+     * This option now defaults to true, and it is recommended that you leave it
+     * that way as it provides a better experience for the user.
+     */
+    nationalMode?: boolean;
+    /**
+     * Specify one of the keys from the global enum intlTelInputUtils.numberType
+     *  e.g. "FIXED_LINE" to tell the plugin you're expecting that type of number.
+     * Currently this is only used to set the placeholder to the right type of number.
+     */
+    numberType?: string;
+    /**
+     * Display only the countries you specify.
+     */
+    onlyCountries?: Array<string>;
+    /**
+     * Specify the countries to appear at the top of the list.
+     */
+    preferredCountries?: Array<string>;
+    /**
+     * Display the country dial code next to the selected flag so it's not part
+     * of the typed number. Note that this will disable nationalMode because
+     * technically we are dealing with international numbers, but with the
+     * dial code separated.
+     */
+    separateDialCode?: boolean;
+    /**
+     * Enable formatting/validation etc. by specifying the path to the included
+     * utils.js script, which is fetched only when the page has finished loading
+     * (on window.load) to prevent blocking. When instantiating the plugin,
+     * we return a deferred object, so you can use .done(callback) to know when
+     * initialisation requests like this have finished. Note that if you're
+     * lazy loading the plugin script itself (intlTelInput.js) this will not
+     * work and you will need to use the loadUtils method instead.
+     */
+    utilsScript?: string;
+  }
+
+  interface CountryData {
+    name: string;
+    iso2: string;
+    dialCode: string;
+  }
+
+  interface Static {
+    /**
+     * Get all of the plugin's country data.
+     * Note that any modifications must be done before initialising the plugin.
+     */
+    getCountryData: () => Array<CountryData>;
+    /**
+     * Note: this is only needed if you're lazy loading the plugin script itself (intlTelInput.js).
+     * If not then just use the utilsScript option. Load the utils.js script
+     * (included in the lib directory) to enable formatting/validation etc.
+     * @param path path to the utils.js script.
+     */
+    loadUtils: (path: string) => void;
+  }
+}
+
+declare namespace intlTelInputUtils {
+
+    const enum numberFormat {
+      E164 = 0,
+      INTERNATIONAL = 1,
+      NATIONAL = 2,
+      RFC3966 = 3
+    }
+
+    const enum numberType {
+      FIXED_LINE = 0,
+      MOBILE = 1,
+      FIXED_LINE_OR_MOBILE = 2,
+      TOLL_FREE = 3,
+      PREMIUM_RATE = 4,
+      SHARED_COST = 5,
+      VOIP = 6,
+      PERSONAL_NUMBER = 7,
+      PAGER = 8,
+      UAN = 9,
+      VOICEMAIL = 10,
+      UNKNOWN = -1
+    }
+
+    const enum validationError {
+      IS_POSSIBLE = 0,
+      INVALID_COUNTRY_CODE = 1,
+      TOO_SHORT = 2,
+      TOO_LONG = 3,
+      NOT_A_NUMBER = 4
+    }
+}
+
+interface JQueryStatic {
+  intlTelInput: IntlTelInput.Static;
+}
+
+interface JQuery {
+  /**
+   * Remove the plugin from the input, and unbind any event listeners.
+   */
+  intlTelInput(method: 'destroy'): void;
+  /**
+   * Get the extension from the current number.
+   * Requires the utilsScript option.
+   * e.g. if the input value was "(702) 555-5555 ext. 1234", this would
+   * return "1234".
+   */
+  intlTelInput(method: 'getExtension'): string;
+  /**
+   * Get the current number in the given format (defaults to E.164 standard).
+   * The different formats are available in the enum
+   * intlTelInputUtils.numberFormat - taken from here.
+   * Requires the utilsScript option.
+   * Note that even if nationalMode is enabled, this can still return a full
+   * international number.
+   */
+  intlTelInput(method: 'getNumber'): string;
+  /**
+   * Get the type (fixed-line/mobile/toll-free etc) of the current number.
+   * Requires the utilsScript option.
+   * Returns an integer, which you can match against the various options in the
+   * global enum intlTelInputUtils.numberType.
+   * Note that in the US there's no way to differentiate between fixed-line and
+   * mobile numbers, so instead it will return FIXED_LINE_OR_MOBILE.
+   */
+  intlTelInput(method: 'getNumberType'): intlTelInputUtils.numberType;
+  /**
+   * Get the country data for the currently selected flag.
+   */
+  intlTelInput(method: 'getSelectedCountryData'): IntlTelInput.CountryData;
+  /**
+   * Get more information about a validation error.
+   * Requires the utilsScript option.
+   * Returns an integer, which you can match against the various options in the
+   * global enum intlTelInputUtils.validationError
+   */
+  intlTelInput(method: 'getValidationError'): intlTelInputUtils.validationError;
+  /**
+   * Validate the current number. Expects an internationally formatted number
+   * (unless nationalMode is enabled). If validation fails, you can use
+   * getValidationError to get more information.
+   * Requires the utilsScript option.
+   * Also see getNumberType if you want to make sure the user enters a certain
+   * type of number e.g. a mobile number.
+   */
+  intlTelInput(method: 'isValidNumber'): boolean;
+  intlTelInput(method: string): void;
+  /**
+   * Change the country selection (e.g. when the user is entering their address).
+   * @param countryCode country code of the country to be set.
+   */
+  intlTelInput(method: 'setCountry', countryCode: string): void;
+  /**
+   * Insert a number, and update the selected flag accordingly.
+   * Note that by default, if nationalMode is enabled it will try to use
+   * national formatting.
+   * @param aNumber number to be set.
+   */
+  intlTelInput(method: 'setNumber', aNumber: string): void;
+  intlTelInput(method: string, value: string): void;
+
+  /**
+   * Get the current number in the given format (defaults to E.164 standard).
+   * The different formats are available in the enum
+   * intlTelInputUtils.numberFormat - taken from here.
+   * Requires the utilsScript option.
+   * Note that even if nationalMode is enabled, this can still return a full
+   * international number.
+   * @param numberFormat the format in which the number will be returned.
+   */
+  intlTelInput(method: 'getNumber', numberFormat: intlTelInputUtils.numberFormat): string;
+  intlTelInput(method: string, numberFormat: intlTelInputUtils.numberFormat): string;
+
+  /**
+   * initialise the plugin with optional options.
+   * @param options options that can be provided during initialization.
+   */
+  intlTelInput(options?: IntlTelInput.Options): JQueryDeferred<any>;
+}