diff --git a/.gitignore b/.gitignore
index ec65b086..6ea2bc14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 /src/windows/Microsoft.Toolkit.Uwp.Notifications.*
 /src/windows/**/.vs
 /src/windows/**/bin
-/src/windows/**/obj
\ No newline at end of file
+/src/windows/**/obj
+/.idea
\ No newline at end of file
diff --git a/package.json b/package.json
index 09c4f6f4..902188ea 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "cordova-android",
     "cordova-windows"
   ],
+  "types": "types/index.d.ts",
   "engines": [
     {
       "name": "cordova",
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 00000000..72437a88
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,117 @@
+interface LocalNotificationAction {
+    id: string | null;
+    type?: 'button' | 'input';
+    title?: string | null;
+    launch?: boolean;
+    ui?: boolean;
+    needsAuth?: boolean;
+    icon?: string | null;
+    emptyText?: string;
+    submitTitle?: boolean;
+    editable: boolean;
+    choices?: string[];
+    defaultValue?: string;
+}
+
+interface LocalNotification {
+    actionGroupId?:  number | string | null;
+    actions?: LocalNotificationAction[];
+    attachments?: string[];
+    autoClear?: boolean;
+    badge?: number | null;
+    channel?: string | null;
+    color?: string | null;
+    data?: any;
+    defaults?: number;
+    foreground?: boolean;
+    group?: string | null;
+    groupSummary?: boolean;
+    icon?: string | null;
+    id?: number;
+    launch?: boolean;
+    led?: boolean | string | [string, number?, number?] | {
+        on?: number;
+        off?: number;
+    };
+    lockscreen?: boolean;
+    mediaSession?: string | null;
+    number?: number;
+    priority?: number;
+    progressBar?: boolean | {
+        enabled?: boolean;
+        value?: number;
+        maxValue?: number;
+        intermediate?: boolean;
+    };
+    showWhen?: boolean;
+    silent?: boolean;
+    smallIcon?: string;
+    sound?: boolean | string;
+    sticky?: boolean;
+    summary?: string | null;
+    text?: string;
+    title?: string;
+    trigger?: {
+        at: Date;
+        before?: Date;
+        center: [number, number];
+        count?: number;
+        every: 'second' | 'minute' | 'hour' | 'day' | 'week' | 'month' | 'quarter' | 'year' | {
+            second?: number;
+            minute?: number;
+            hour?: number;
+            day?: number;
+            weekdayOrdinal?: number;
+            week?: number;
+            weekOfMonth: number;
+            month: number;
+            quarter: number,
+            year: number;
+        };
+        firstAt?: Date;
+        in: number;
+        notifyOnEntry?: boolean;
+        notifyOnExit?: boolean;
+        radius?: number;
+        single?: boolean;
+        type?: string;
+        unit: 'second' |  'minute' | 'hour' | 'day' | 'week' | 'month' | 'quarter' | 'year';
+    }
+    vibrate?: boolean;
+    wakeup?: boolean;
+}
+
+interface CordovaPlugins {
+    notification: {
+        local: {
+            hasPermission(callback?:  Function, scope?: Object): void;
+            requestPermission(callback?: Function, scope?: Object): void;
+            schedule(notifications: LocalNotification[], callback?: Function, scope?: Object): void;
+            update(notifications: LocalNotification[], callback?: Function, scope?: Object): void;
+            clear(ids: number[], callback?: Function, scope?: Object): void;
+            clearAll(callback?: Function, scope?: Object): void;
+            cancel(ids: number[], callback?: Function, scope?: Object): void;
+            cancelAll(callback?: Function, scope?: Object): void;
+            isPresent(id: number, callback?: Function, scope?: Object): void;
+            isScheduled(id: number, callback?: Function, scope?: Object): void;
+            isTriggered(id: number, callback?: Function, scope?: Object): void;
+            getType(id: number, callback?: Function, scope?: Object): void;
+            getIds(callback?: Function, scope?: Object): void;
+            getScheduledIds(callback?: Function, scope?: Object): void;
+            getTriggeredIds(callback?: Function, scope?: Object): void;
+            get(ids?: number[], callback?: Function, scope?: Object): void;
+            getAll(callback?: Function, scope?: Object): void;
+            getScheduled(callback?: Function, scope?: Object): void;
+            getTriggered(callback?: Function, scope?: Object): void;
+            addActionGroup(id: string, actions: LocalNotificationAction[], calback?: Function, scope?: Object): void;
+            getDefaults(): LocalNotification;
+            setDefaults(defaults: LocalNotification): void;
+            on(event: string, callback?: Function, scope?: Object): void;
+            un(event: string, callback?: Function): void;
+        }
+
+        core: {
+            fireEvent(event: string, ...args: any[]): void;
+        }
+    }
+}
\ No newline at end of file