Merge pull request #16 from mohit23x/ts

ts changes

Author: mohit23x

lib/Sugar.ts

@@ -147,16 +147,18 @@ export default class Sugar<T> {
 
   create<P extends NamedStyles<P> | NamedStyles<any>>(
     objFn: Fn<T, P> | P
-  ): StyleSheetType<P> {
+  ): P extends NamedStyles<P> ? StyleSheetType<P> : P {
     if (typeof objFn === 'function') {
       const sheet = new Sheet(objFn);
       this.sheets.push(sheet);
       if (this.builded) {
         sheet.calc(this.theme, this.constants, this.activeIndex);
       }
-      return sheet.getResult() as StyleSheetType<P>;
+      return sheet.getResult() as P extends NamedStyles<P>
+        ? StyleSheetType<P>
+        : P;
     }
-    return objFn as StyleSheetType<P>;
+    return objFn as P extends NamedStyles<P> ? StyleSheetType<P> : P;
   }
 
   _calculateActiveIndex(): void {

lib/type.tsx

@@ -21,10 +21,7 @@ export type NamedStyles<T> = {
 
 export type S = NamedStyles<any>;
 
-export type Fn<T, P> = (
-  theme: T,
-  constants: ConstantsType
-) => P extends NamedStyles<P> ? NamedStyles<P> : P;
+export type Fn<T, P> = (theme: T, constants: ConstantsType) => P;
 
 export type StyleSheetType<P> = {
   [K in keyof P]: {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-sugar-style",
-  "version": "0.1.7",
+  "version": "0.1.8",
   "description": "React Native Stylesheet alternative with theme support",
   "author": "mohit23x",
   "license": "MIT",