diff --git a/.gitignore b/.gitignore
index 57ff5a5..986fd2a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 .idea/
 node_modules/
 npm-debug.log
-
+js/
diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..e69de29
diff --git a/index.ts b/index.ts
deleted file mode 100644
index 6f098fd..0000000
--- a/index.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import {Autosize} from './src/autosize.directive';
-
-export * from './src/autosize.directive';
-
-export default {
-  directives: [Autosize]
-}
diff --git a/package.json b/package.json
index a07b2a0..998f36d 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,15 @@
 {
   "name": "ionic2-autosize",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "description": "Directive that automatically adjusts textarea height to fit content",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/flivni/ionic2-autosize.git"
   },
+  "main": "js/index.js",
+  "typings": "js/index",
   "scripts": {
+    "prepublish": "cd src && tsc"
   },
   "keywords": [
     "ng2",
@@ -22,7 +25,6 @@
     "Zeb Burke-Conte <zeb@zebburkeconte.com> (http://zebburkeconte.com)",
     "Felix Livni <flivni@gmail.com>"
   ],
-  "main": "ionic2-autosize.ts",
   "license": "MIT",
   "devDependencies": {
     "@angular/common": "2.0.0-rc.4",
@@ -34,6 +36,6 @@
     "@angular/platform-browser-dynamic": "2.0.0-rc.4",
     "rxjs": "5.0.0-beta.6",
     "zone.js": "0.6.12",
-    "typescript": "^1.7.3"
+    "typescript": "^2.2.0"
   }
 }
diff --git a/src/autosize.directive.d.ts b/src/autosize.directive.d.ts
new file mode 100644
index 0000000..9bd5480
--- /dev/null
+++ b/src/autosize.directive.d.ts
@@ -0,0 +1,8 @@
+import { ElementRef, OnInit } from '@angular/core';
+export declare class Autosize implements OnInit {
+    element: ElementRef;
+    onInput(textArea: HTMLTextAreaElement): void;
+    constructor(element: ElementRef);
+    ngOnInit(): void;
+    adjust(): void;
+}
diff --git a/src/autosize.directive.js b/src/autosize.directive.js
new file mode 100644
index 0000000..fb7505f
--- /dev/null
+++ b/src/autosize.directive.js
@@ -0,0 +1,46 @@
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
+    switch (arguments.length) {
+        case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
+        case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
+        case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
+    }
+};
+var __metadata = (this && this.__metadata) || function (k, v) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
+};
+var core_1 = require('@angular/core');
+var Autosize = (function () {
+    function Autosize(element) {
+        this.element = element;
+    }
+    Autosize.prototype.onInput = function (textArea) {
+        this.adjust();
+    };
+    Autosize.prototype.ngOnInit = function () {
+        var _this = this;
+        setTimeout(function () { return _this.adjust(); }, 0);
+    };
+    Autosize.prototype.adjust = function () {
+        var textArea = this.element.nativeElement.getElementsByTagName('textarea')[0];
+        textArea.style.overflow = 'hidden';
+        textArea.style.height = 'auto';
+        textArea.style.height = textArea.scrollHeight + "px";
+    };
+    Object.defineProperty(Autosize.prototype, "onInput",
+        __decorate([
+            core_1.HostListener('input', ['$event.target']), 
+            __metadata('design:type', Function), 
+            __metadata('design:paramtypes', [HTMLTextAreaElement]), 
+            __metadata('design:returntype', void 0)
+        ], Autosize.prototype, "onInput", Object.getOwnPropertyDescriptor(Autosize.prototype, "onInput")));
+    Autosize = __decorate([
+        core_1.Directive({
+            selector: 'ion-textarea[autosize]'
+        }), 
+        __metadata('design:paramtypes', [(typeof ElementRef !== 'undefined' && ElementRef) || Object])
+    ], Autosize);
+    return Autosize;
+})();
+exports.Autosize = Autosize;
+//# sourceMappingURL=autosize.directive.js.map
\ No newline at end of file
diff --git a/src/autosize.directive.js.map b/src/autosize.directive.js.map
new file mode 100644
index 0000000..37bd388
--- /dev/null
+++ b/src/autosize.directive.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"autosize.directive.js","sourceRoot":"","sources":["autosize.directive.ts"],"names":["Autosize","Autosize.constructor","Autosize.onInput","Autosize.ngOnInit","Autosize.adjust"],"mappings":";;;;;;;;;;;AAAA,qBAA0D,eAAe,CAAC,CAAA;AAE1E;IASEA,kBAAmBA,OAAkBA;QAAlBC,YAAOA,GAAPA,OAAOA,CAAWA;IACrCA,CAACA;IALDD,0BAAOA,GADPA,UACQA,QAA4BA;QAClCE,IAAIA,CAACA,MAAMA,EAAEA,CAACA;IAChBA,CAACA;IAKDF,2BAAQA,GAARA;QAAAG,iBAECA;QADCA,UAAUA,CAACA,cAAMA,OAAAA,KAAIA,CAACA,MAAMA,EAAEA,EAAbA,CAAaA,EAAEA,CAACA,CAACA,CAACA;IACrCA,CAACA;IAEDH,yBAAMA,GAANA;QACEI,IAAIA,QAAQA,GAAGA,IAAIA,CAACA,OAAOA,CAACA,aAAaA,CAACA,oBAAoBA,CAACA,UAAUA,CAACA,CAACA,CAACA,CAACA,CAACA;QAC9EA,QAAQA,CAACA,KAAKA,CAACA,QAAQA,GAAGA,QAAQA,CAACA;QACnCA,QAAQA,CAACA,KAAKA,CAACA,MAAMA,GAAGA,MAAMA,CAACA;QAC/BA,QAAQA,CAACA,KAAKA,CAACA,MAAMA,GAAGA,QAAQA,CAACA,YAAYA,GAAGA,IAAIA,CAACA;IACvDA,CAACA;IAjBDJ,sBACAA,6BAAOA;;YADNA,mBAAYA,CAACA,OAAOA,EAAEA,CAACA,eAAeA,CAACA,CAACA;;;;WACzCA,6BAAOA,kCAAPA,6BAAOA,IAENA;IAPHA;QAACA,gBAASA,CAACA;YACTA,QAAQA,EAAEA,wBAAwBA;SACnCA,CAACA;;iBAoBDA;IAADA,eAACA;AAADA,CAACA,AAtBD,IAsBC;AAnBY,gBAAQ,WAmBpB,CAAA"}
\ No newline at end of file
diff --git a/src/autosize.directive.ts b/src/autosize.directive.ts
index 54d0174..c5afc06 100644
--- a/src/autosize.directive.ts
+++ b/src/autosize.directive.ts
@@ -3,7 +3,6 @@ import {ElementRef, HostListener, Directive, OnInit} from '@angular/core';
 @Directive({
   selector: 'ion-textarea[autosize]'
 })
-
 export class Autosize implements OnInit {
   @HostListener('input', ['$event.target'])
   onInput(textArea:HTMLTextAreaElement):void {
diff --git a/src/index.d.ts b/src/index.d.ts
new file mode 100644
index 0000000..7c0153b
--- /dev/null
+++ b/src/index.d.ts
@@ -0,0 +1,6 @@
+import { Autosize } from './autosize.directive';
+export * from './autosize.directive';
+declare var _default: {
+    directives: typeof Autosize[];
+};
+export default _default;
diff --git a/src/index.js b/src/index.js
new file mode 100644
index 0000000..89f281d
--- /dev/null
+++ b/src/index.js
@@ -0,0 +1,9 @@
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+var autosize_directive_1 = require('./autosize.directive');
+__export(require('./autosize.directive'));
+exports.default = {
+    directives: [autosize_directive_1.Autosize]
+};
+//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/src/index.js.map b/src/index.js.map
new file mode 100644
index 0000000..078be6c
--- /dev/null
+++ b/src/index.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["index.ts"],"names":[],"mappings":";;;AAAA,mCAAuB,sBAAsB,CAAC,CAAA;AAE9C,iBAAc,sBAAsB,CAAC,EAAA;AAErC,kBAAe;IACb,UAAU,EAAE,CAAC,6BAAQ,CAAC;CACvB,CAAA"}
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..d8443c9
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,7 @@
+import {Autosize} from './autosize.directive';
+
+export * from './autosize.directive';
+
+export default {
+  directives: [Autosize]
+}
diff --git a/tsconfig.json b/src/tsconfig.json
similarity index 56%
rename from tsconfig.json
rename to src/tsconfig.json
index d5e4e90..81da8e8 100644
--- a/tsconfig.json
+++ b/src/tsconfig.json
@@ -2,11 +2,15 @@
   "compilerOptions": {
     "noImplicitAny": false,
     "module": "commonjs",
-    "target": "ES5",
+    "target": "ES6",
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "sourceMap": true,
-    "declaration": true
+    "declaration": true,
+    "outDir": "../js"
   },
-  "exclude": ["node_modules"]
+  "filesGlob": [
+    "./**/*.ts",
+    "!./node_modules/**/*.ts"
+  ]
 }