diff --git a/index.d.ts b/index.d.ts
deleted file mode 100644
index 209b8ba..0000000
--- a/index.d.ts
+++ /dev/null
@@ -1,65 +0,0 @@
-interface Strings {
-  [key: string]: string;
-}
-
-export function setStrings(strings: Strings): void;
-export function getStrings(): Strings;
-export function get(name: string): string | undefined;
-
-/**
- * Apply formatting options to the string. This will look for occurrences
- * of "%@" in your string and substitute them with the arguments you pass into
- * this method. If you want to control the specific order of replacement,
- * you can add a number after the key as well to indicate which argument
- * you want to insert.
- *
- * @deprecated Use ES6 template strings instead: http://babeljs.io/docs/learn-es2015/#template-strings
- */
-export function fmt(str: string, formats: any[]): string;
-export function fmt(str: string, ...formats: any[]): string;
-
-/**
- * Formats the passed string, but first looks up the string in the localized
- * strings hash. This is a convenient way to localize text. See
- * `Ember.String.fmt()` for more information on formatting.
- */
-export function loc(str: string, formats: any[]): string;
-export function loc(str: string, ...formats: any[]): string;
-
-/**
- * Splits a string into separate units separated by spaces, eliminating any
- * empty strings in the process. This is a convenience method for split that
- * is mostly useful when applied to the `String.prototype`.
- */
-export function w(str: string): string[];
-
-/**
- * Converts a camelized string into all lower case separated by underscores.
- */
-export function decamelize(str: string): string;
-
-/**
- * Replaces underscores, spaces, or camelCase with dashes.
- */
-export function dasherize(str: string): string;
-
-/**
- * Returns the lowerCamelCase form of a string.
- */
-export function camelize(str: string): string;
-
-/**
- * Returns the UpperCamelCase form of a string.
- */
-export function classify(str: string): string;
-
-/**
- * More general than decamelize. Returns the lower\_case\_and\_underscored
- * form of a string.
- */
-export function underscore(str: string): string;
-
-/**
- * Returns the Capitalized form of a string
- */
-export function capitalize(str: string): string;