typings: add typescript typings

Signed-off-by: Sankarsan Kampa <[email protected]>

typings/index.d.ts

@@ -0,0 +1,40 @@
+interface TranslateOption {
+    /** The language name/ISO 639-1 code to translate from. If none is given, it will auto detect the source language. */
+    from?: string;
+    /** The language name/ISO 639-1 code to translate to. If none is given, it will translate to English. */
+    to?: string;
+    /** If `true`, it will return the raw output that was received from Google Translate. */
+    raw?: boolean;
+}
+
+interface TranslateResponse {
+    /** The translated text */
+    text: string;
+    from: {
+        language: {
+            /** Whether or not the API suggest a correction in the source language. */
+            didYouMean: boolean;
+            /** The ISO 639-1 code of the language that the API has recognized in the text. */
+            iso: string;
+        };
+        text: {
+            /** Whether or not the API has auto corrected the original text. */
+            autoCorrected: boolean;
+            /** The auto corrected text or the text with suggested corrections. Only returned if `from.text.autoCorrected` or `from.text.didYouMean` is `true`. */
+            value: string;
+            /** Wherether or not the API has suggested corrections to the text. */
+            didYouMean: boolean;
+        };
+    };
+    /** The raw response from Google Translate servers. Only returned if `options.raw` is `true` in the request options. */
+    raw: string;
+}
+
+
+/**
+ * @param {String} text The text you want to translate.
+ * @param {String} text The options for translating.
+ */
+declare function translate(text: string, options?: TranslateOption): Promise<TranslateResponse>;
+
+export = translate;