update

Author: navanshu

index.js

@@ -72,7 +72,7 @@ module.exports = function variableCompress(opts) {
     pureSkips = [];
     scriptBasedSkips = [];
     cssVariablesMap = new Map();
-    opts.forEach(E => {
+    opts === null || opts === void 0 ? void 0 : opts.forEach(E => {
         if (typeof E === 'string') {
             let name = E;
             let cssName = E;

index.test.js

@@ -92,3 +92,8 @@ it('Support reloading. Now the plugin will reset mapped variables', async () =>
   await run(`:root{--first-color: #16f;--second-color: #ff7;}`, `:root{--0: #16f;--1: #ff7;}`, []);
   await run(`:root{--second-color: #ff7;--first-color: #16f;}`, `:root{--0: #ff7;--1: #16f;}`, []);
 });
+
+
+it('Base array check or no array', async () => {
+  await run(`:root{}`, `:root{}`);
+});

index.ts

@@ -94,7 +94,7 @@ function map(j: import('postcss').Declaration) {
 }
 
 
-module.exports = function variableCompress(opts: variableCompress.parameters[]) {
+module.exports = function variableCompress(opts?: variableCompress.parameters[]) {
 
   processed = Symbol('processed');
 
@@ -104,7 +104,7 @@ module.exports = function variableCompress(opts: variableCompress.parameters[])
   scriptBasedSkips = [];
   cssVariablesMap = new Map();
 
-  opts.forEach(E => {
+  opts?.forEach(E => {
     if (typeof E === 'string') {
 
       let name = E;

package-lock.json

@@ -24,6 +24,8 @@
     "postcss": "^8.2.8"
   },
   "devDependencies": {
+    "@types/jest": "^27.4.0",
+    "@types/mocha": "^9.1.0",
     "clean-publish": "^3.4.2",
     "eslint": "^8.0.1",
     "eslint-plugin-jest": "^25.2.2",