diff --git a/toastr/toastr-1.2.d.ts b/toastr/toastr-1.2.d.ts
new file mode 100644
index 000000000..337c0c19e
--- /dev/null
+++ b/toastr/toastr-1.2.d.ts
@@ -0,0 +1,47 @@
+/// <reference path="jquery.d.ts" />
+// Type definitions for Toastr 1.0
+// Project: https://github.com/CodeSeven/toastr
+// Definitions by: Boris Yankov <https://github.com/borisyankov/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+interface ToastrOptions {
+    tapToDismiss?: bool;
+    toastClass?: string;
+    containerId?: string;
+    debug?: bool;
+    fadeIn?: number;
+    fadeOut?: number;
+    extendedTimeOut?: number;
+    iconClasses?: {
+        error: string;
+        info: string;
+        success: string;
+        warning: string;
+    };
+    iconClass?: string;
+    positionClass?: string;
+    timeOut?: number;
+    titleClass?: string;
+    messageClass?: string;
+
+    onclick?: () => void;
+}
+
+interface ToastrDisplayMethod {
+    (message: string): JQuery;
+    (message: string, title: string): JQuery;
+    (message: string, title: string, overrides: ToastrOptions): JQuery;
+}
+
+interface Toastr {
+    clear(): void;
+    clear(toast: JQuery): void;
+    error: ToastrDisplayMethod;
+    info: ToastrDisplayMethod;
+    options: ToastrOptions;
+    success: ToastrDisplayMethod;
+    warning: ToastrDisplayMethod;
+    version: string;
+}
+
+declare var toastr: Toastr;
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