fix exception when empty text

Author: huynhsamha

assets/img/browser.png

@@ -46,7 +46,7 @@ var jsrmvi = (function (exports) {
 	    if (text === void 0) { text = ''; }
 	    if (options === void 0) { options = DefaultOption; }
 	    var _a = options.ignoreCase, ignoreCase = _a === void 0 ? DefaultOption.ignoreCase : _a, _b = options.replaceSpecialCharacters, replaceSpecialCharacters = _b === void 0 ? DefaultOption.replaceSpecialCharacters : _b, _c = options.concatBy, concatBy = _c === void 0 ? DefaultOption.concatBy : _c;
-	    var res = text;
+	    var res = text || '';
 	    if (ignoreCase) {
 	        res = res.toLowerCase();
 	    }

dist/jsrmvi.js

@@ -35,7 +35,7 @@ exports.removeVI = function (text, options) {
     if (text === void 0) { text = ''; }
     if (options === void 0) { options = DefaultOption; }
     var _a = options.ignoreCase, ignoreCase = _a === void 0 ? DefaultOption.ignoreCase : _a, _b = options.replaceSpecialCharacters, replaceSpecialCharacters = _b === void 0 ? DefaultOption.replaceSpecialCharacters : _b, _c = options.concatBy, concatBy = _c === void 0 ? DefaultOption.concatBy : _c;
-    var res = text;
+    var res = text || '';
     if (ignoreCase) {
         res = res.toLowerCase();
     }

dist/jsrmvi.min.js

@@ -1,6 +1,6 @@
 {
   "name": "jsrmvi",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Convert Vietnamese words to Latin alphabet - Use for both Node.JS and Browser.",
   "author": {
     "name": "huynhsamha",

lib/index.js

@@ -50,7 +50,7 @@ export const removeVI = (text: string = '', options: Options = DefaultOption) =>
 		concatBy = DefaultOption.concatBy,
 	} = options;
 
-	let res = text;
+	let res = text || '';
 	if (ignoreCase) {
 		res = res.toLowerCase();
 	}

package.json

@@ -5,4 +5,10 @@
 	console.log('File script.js');
 	console.log(jsrmvi);
 	console.log(DefaultOption);
+
+	console.log('Null or empty text:');
+	console.log('1: ' + removeVI());
+	console.log('2: ' + removeVI(null));
+	console.log('3: ' + removeVI(undefined));
+	console.log('4: ' + removeVI(''));
 })();

src/index.ts

@@ -1,7 +1,7 @@
 const fs = require('fs');
 const path = require('path');
 
-const { removeVI, DefaultOption } = require('../../dist/index');
+const { removeVI, DefaultOption } = require('../../index');
 
 console.log(DefaultOption);
 /*
@@ -12,6 +12,20 @@ console.log(DefaultOption);
 }
 */
 
+console.log('Null or empty text:');
+console.log('1: ' + removeVI());
+console.log('2: ' + removeVI(null));
+console.log('3: ' + removeVI(undefined));
+console.log('4: ' + removeVI(''));
+console.log();
+/*
+Null or empty text:
+1:
+2:
+3:
+4:
+*/
+
 const parttern = 'à|á|ạ|ả|ã|â|ầ|ấ|ậ|ẩ|ẫ|ă|ằ|ắ|ặ|ẳ|ẵ|è|é|ẹ|ẻ|ẽ|ê|ề|ế|ệ|ể|ễ|ì|í|ị|ỉ|ĩ|ò|ó|ọ|ỏ|õ|ô|ồ|ố|ộ|ổ|ỗ|ơ|ờ|ớ|ợ|ở|ỡ|ù|ú|ụ|ủ|ũ|ư|ừ|ứ|ự|ử|ữ|ỳ|ý|ỵ|ỷ|ỹ|đ';
 
 console.log('Lowercase pattern:');

test/browser/script.js

@@ -9,6 +9,20 @@ console.log(DefaultOption);
 }
 */
 
+console.log('Null or empty text:');
+console.log('1: ' + removeVI());
+console.log('2: ' + removeVI(null));
+console.log('3: ' + removeVI(undefined));
+console.log('4: ' + removeVI(''));
+console.log();
+/*
+Null or empty text:
+1:
+2:
+3:
+4:
+*/
+
 const parttern = 'à|á|ạ|ả|ã|â|ầ|ấ|ậ|ẩ|ẫ|ă|ằ|ắ|ặ|ẳ|ẵ|è|é|ẹ|ẻ|ẽ|ê|ề|ế|ệ|ể|ễ|ì|í|ị|ỉ|ĩ|ò|ó|ọ|ỏ|õ|ô|ồ|ố|ộ|ổ|ỗ|ơ|ờ|ớ|ợ|ở|ỡ|ù|ú|ụ|ủ|ũ|ư|ừ|ứ|ự|ử|ữ|ỳ|ý|ỵ|ỷ|ỹ|đ';
 
 console.log('Lowercase pattern:');

test/node/index.js

@@ -4,6 +4,6 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
-    "jsrmvi": "file:jsrmvi-0.0.1.tgz"
+    "jsrmvi": "file:jsrmvi-0.0.2.tgz"
   }
 }

test/npm/index.js

@@ -2,6 +2,6 @@
 # yarn lockfile v1
 
 
-"jsrmvi@file:jsrmvi-0.0.1.tgz":
-  version "0.0.1"
-  resolved "file:jsrmvi-0.0.1.tgz#228f699d23cd1127f69aec59218ae87ab1638327"
+"jsrmvi@file:jsrmvi-0.0.2.tgz":
+  version "0.0.2"
+  resolved "file:jsrmvi-0.0.2.tgz#272b21ee265e8e9c8091dbe5fb0bbf4b6529b6cd"