diff --git a/content-type/content-type-test.ts b/content-type/content-type-test.ts
new file mode 100644
index 0000000000..4bf63e2ab6
--- /dev/null
+++ b/content-type/content-type-test.ts
@@ -0,0 +1,47 @@
+/// <reference path="content-type.d.ts" />
+
+import MediaType = require('content-type');
+
+// https://github.com/deoxxa/content-type/blob/master/README.md
+function new_test(): void {
+    var p = new MediaType('text/html;level=1;q=0.5');
+    p.q === 0.5;
+    p.params.level === "1";
+
+    var q = new MediaType('application/json', { profile: 'http://example.com/schema.json' });
+    q.type === "application/json";
+    q.params.profile === "http://example.com/schema.json";
+
+    q.q = 1;
+    q.toString() === 'application/json;q=1;profile="http://example.com/schema.json"';
+}
+
+function mediaCmp_test(): void {
+    MediaType.mediaCmp(MediaType.parseMedia('text/html'), MediaType.parseMedia('text/html')) === 0;
+    MediaType.mediaCmp(MediaType.parseMedia('*/*'), MediaType.parseMedia('text/html')) === 1;
+    MediaType.mediaCmp(MediaType.parseMedia('text/html;level=1'), MediaType.parseMedia('text/html')) === -1;
+    MediaType.mediaCmp(MediaType.parseMedia('application/json;profile="v1.json"'), MediaType.parseMedia('application/json;profile="v2.json"')) === null;
+}
+
+// https://github.com/deoxxa/content-type/blob/master/example.js
+function example(): void {
+    var representations = [
+        'application/json',
+        'text/html',
+        'application/json;profile="schema.json"',
+        'application/json;profile="different.json"',
+    ];
+
+    var accept = [
+        'text/html;q=0.50',
+        '*/*;q=0.01',
+        'application/json;profile=different.json',
+        'application/json;profile="a,b;c.json?d=1;f=2";q=0.2',
+    ];
+
+    console.log('Formats:\n\t' + representations.map(MediaType.parseMedia).join('\n\t'));
+
+    console.log('Accept:\n\t' + accept.map(MediaType.parseMedia).join('\n\t'));
+
+    console.log('Selected:', (MediaType.select(representations.map(MediaType.parseMedia), accept.map(MediaType.parseMedia)) || 'None').toString());
+}
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diff --git a/content-type/content-type.d.ts b/content-type/content-type.d.ts
new file mode 100644
index 0000000000..fbca9c96b3
--- /dev/null
+++ b/content-type/content-type.d.ts
@@ -0,0 +1,32 @@
+// Type definitions for content-type v0.0.1
+// Project: https://github.com/deoxxa/content-type
+// Definitions by: Pine Mizune <https://github.com/pine613>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module ContentType {
+    interface MediaType {
+        type: string;
+        q?: number;
+        params: any;
+        toString(): string;
+    }
+
+    interface SelectOptions {
+        sortAvailable?: boolean;
+        sortAccepted?: boolean;
+    }
+
+    interface MediaTypeStatic {
+        new (s: string, p?: any): MediaType;
+        parseMedia(type: string): MediaType;
+        splitQuotedString(str: string, delimiter?: string, quote?: string): string[];
+        splitContentTypes(str: string): string[];
+        select(availableTypes: MediaType[], acceptedTypes: MediaType[], options?: SelectOptions): string;
+        mediaCmp(a: MediaType, b: MediaType): number;
+    }
+}
+
+declare module "content-type" {
+    var x: ContentType.MediaTypeStatic;
+    export = x;
+}
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