Fix dependabot issues

node_modules/string-width/index.js

@@ -4,14 +4,18 @@ const isFullwidthCodePoint = require('is-fullwidth-code-point');
 const emojiRegex = require('emoji-regex');
 
 const stringWidth = string => {
-	string = string.replace(emojiRegex(), '  ');
-
 	if (typeof string !== 'string' || string.length === 0) {
 		return 0;
 	}
 
 	string = stripAnsi(string);
 
+	if (string.length === 0) {
+		return 0;
+	}
+
+	string = string.replace(emojiRegex(), '  ');
+
 	let width = 0;
 
 	for (let i = 0; i < string.length; i++) {

node_modules/string-width/package.json

@@ -1,6 +1,6 @@
 {
   "name": "string-width",
-  "version": "4.2.0",
+  "version": "4.2.3",
   "description": "Get the visual width of a string - the number of columns required to display it",
   "license": "MIT",
   "repository": "sindresorhus/string-width",
@@ -46,7 +46,7 @@
   "dependencies": {
     "emoji-regex": "^8.0.0",
     "is-fullwidth-code-point": "^3.0.0",
-    "strip-ansi": "^6.0.0"
+    "strip-ansi": "^6.0.1"
   },
   "devDependencies": {
     "ava": "^1.4.1",

node_modules/string-width/readme.md

@@ -1,4 +1,4 @@
-# string-width [![Build Status](https://travis-ci.org/sindresorhus/string-width.svg?branch=master)](https://travis-ci.org/sindresorhus/string-width)
+# string-width
 
 > Get the visual width of a string - the number of columns required to display it