diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index fb6f7ba030..7d4afa76d3 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -4125,6 +4125,7 @@
 /types/timelinejs3/                             @MikeMatusz
 /types/timer-machine/                           @dolanmiu
 /types/timezone-js/                             @bonnici
+/types/tinajs__tina/                            @Jimexist
 /types/tinder/                                  @pingec
 /types/tiny-slider-react/                       @screendriver
 /types/tinycolor2/                              @M-Zuber @geertjansen @nvh
diff --git a/types/tinajs__tina/index.d.ts b/types/tinajs__tina/index.d.ts
new file mode 100644
index 0000000000..b29ad6bff9
--- /dev/null
+++ b/types/tinajs__tina/index.d.ts
@@ -0,0 +1,62 @@
+// Type definitions for @tinajs/tina 1.4
+// Project: https://github.com/tinajs/tina
+// Definitions by: Jiayu Liu <https://github.com/Jimexist>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped/tinajs__tina
+// TypeScript Version: 2.2
+
+export function use(plugin: any): void;
+
+export interface ComponentProperties {
+    [key: string]: any;
+}
+
+export interface ComponentLifecycles {
+    created: () => void;
+    attached: () => void;
+    ready: () => void;
+    moved: () => void;
+    detached: () => void;
+}
+
+export interface ComponentDefinitions extends ComponentLifecycles {
+    properties: ComponentProperties;
+    data: { [key: string]: any };
+    compute: (data: { [key: string]: any }) => { [key: string]: any };
+    methods: { [name: string]: (this: Component) => any };
+    mixins: Array<Partial<ComponentDefinitions>>;
+}
+
+export class Component {
+    static define(definitions: Partial<ComponentDefinitions>): void;
+    static mixin(definitions: Partial<ComponentDefinitions>): void;
+    setData(data: { [key: string]: any }): void;
+    data: { [key: string]: any };
+}
+
+export interface PageHooks {
+    beforeLoad: (this: Page) => void;
+    onLoad: (this: Page) => void;
+    onReady: (this: Page) => void;
+    onShow: (this: Page) => void;
+    onHide: (this: Page) => void;
+    onUnload: (this: Page) => void;
+}
+
+export interface PageEvents {
+    onPullDownRefresh: (event: Page) => void;
+    onReachBottom: (event: Page) => void;
+    onShareAppMessage: (event: Page) => void;
+    onPageScroll: (event: Page) => void;
+}
+
+export interface PageDefinitions
+    extends ComponentDefinitions,
+        PageEvents,
+        PageHooks {
+    mixins: Array<Partial<PageDefinitions>>;
+}
+
+export class Page extends Component {
+    static define(definitions: Partial<PageDefinitions>): void;
+    static mixin(definitions: Partial<PageDefinitions>): void;
+}
diff --git a/types/tinajs__tina/tinajs__tina-tests.ts b/types/tinajs__tina/tinajs__tina-tests.ts
new file mode 100644
index 0000000000..3f3fad874f
--- /dev/null
+++ b/types/tinajs__tina/tinajs__tina-tests.ts
@@ -0,0 +1,57 @@
+import { Page, Component } from "@tinajs/tina";
+
+function sayHi() {
+    return "hi";
+}
+
+Page.mixin({
+    onLoad: sayHi,
+    created: sayHi
+});
+
+Component.mixin({
+    created: sayHi
+});
+
+Page.define({
+    properties: {
+        content: String
+    }
+});
+
+Page.define({
+    mixins: [
+        {
+            methods: {
+                lol() {
+                    return;
+                }
+            }
+        },
+        {
+            methods: {
+                tiktok() {
+                    return;
+                }
+            }
+        }
+    ],
+    data: {
+        count: 0
+    },
+    compute({ count }) {
+        return { countPlus1: count + 1 };
+    },
+    onLoad() {
+        this.data.count;
+    },
+    methods: {
+        handleTapButton() {
+            this.data.count;
+        }
+    }
+});
+
+Component.define({
+    data: {}
+});
diff --git a/types/tinajs__tina/tsconfig.json b/types/tinajs__tina/tsconfig.json
new file mode 100644
index 0000000000..8c2f008caa
--- /dev/null
+++ b/types/tinajs__tina/tsconfig.json
@@ -0,0 +1,19 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "paths": {
+            "@tinajs/tina": ["tinajs__tina"]
+        }
+    },
+    "files": ["index.d.ts", "tinajs__tina-tests.ts"]
+}
diff --git a/types/tinajs__tina/tslint.json b/types/tinajs__tina/tslint.json
new file mode 100644
index 0000000000..f93cf8562a
--- /dev/null
+++ b/types/tinajs__tina/tslint.json
@@ -0,0 +1,3 @@
+{
+    "extends": "dtslint/dt.json"
+}