upgrade versions

Author: drpicox

__test__/StringCacheMap.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+ */
+
 const StringCacheMap = require('..')
 
 describe('StringCacheMap', () => {
@@ -38,6 +42,7 @@ describe('StringCacheMap', () => {
     const map = new StringCacheMap()
 
     expect(map.get('fOf')).toBeUndefined()
+    expect(map.get(global)).toBeUndefined()
     expect(map.get(window)).toBeUndefined()
   })
 
@@ -50,6 +55,7 @@ describe('StringCacheMap', () => {
     expect(map.has('uOf')).toBe(true)
     expect(map.has('bOf')).toBe(false)
     expect(map.has('constructor')).toBe(false)
+    expect(map.has(global)).toBe(false)
     expect(map.has(window)).toBe(false)
     expect('constructor' in {}).toBe(true)
   })

package.json

@@ -24,11 +24,11 @@
   },
   "homepage": "https://github.com/drpicox/string-cache-map#readme",
   "devDependencies": {
-    "eslint-plugin-prettier": "^2.6.2",
-    "husky": "^0.14.3",
-    "jest": "^23.5.0",
-    "lint-staged": "^7.2.2",
-    "prettier": "^1.14.2"
+    "eslint-plugin-prettier": "^3.4.0",
+    "husky": "^7.0.1",
+    "jest": "^27.0.6",
+    "lint-staged": "^11.1.1",
+    "prettier": "^2.3.2"
   },
   "lint-staged": {
     "*.{js,json,css,md}": [