Fixed export module and add test and clean module and export declare function with props

excel2json.d.ts

@@ -1,4 +1,4 @@
-interface Excel2JsonProps {
+export interface Excel2JsonProps {
   mappings?: Array<any>;
   saveToOutput?: boolean;
   outputPath?: string;
@@ -10,4 +10,4 @@ interface Excel2JsonProps {
   encoding?: string;
 }
 
-declare function excel2json(props: Excel2JsonProps);
+export declare function excel2json(props: Excel2JsonProps);

excel2json.js

@@ -105,7 +105,7 @@ function _internalExport(props = {}) {
       console.log("Exported excel to json to output =>", outFile);
     } catch (err) {
       console.error(err);
-    }
+    } 
   }
 
   return data;
@@ -117,6 +117,6 @@ function _internalExport(props = {}) {
  *
  * @returns JSON Object of result
  */
-module.exports = excel2json = (props = {}) => {
+module.exports.excel2json = excel2json = (props = {}) => {
   return _internalExport(props);
 };

index.js

@@ -1,10 +1,5 @@
 // import excel2json module
-const excel2json = require("./excel2json");
+const { excel2json } = require("./excel2json");
 
-// called function export excel2json
-const exported = excel2json({
-    inputFile: "./data/source.xlsx"
-});
-
-// output data from exported
-console.log("Output =>\n", exported);
+// export the function
+module.exports = excel2json;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "excel2json-xlsx",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "keywords": [
     "excel",
     "json",

test.js

@@ -0,0 +1,5 @@
+const excel2json = require("./index");
+const result = excel2json({
+  inputFile: "./data/source.xlsx",
+});
+console.log(result);