Protectionon global document variable

CHANGELOG.md

@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.2]
+
+### Fixed
+
+- Add protection on global `document` variable
+
 ## [1.0.1]
 
 ### Added
@@ -20,6 +26,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 First version
 
-[Unreleased]: https://github.com/MacFJA/svelte-persistent-store/compare/1.0.1...HEAD
-[1.0.1]: https://github.com/MacFJA/svelte-persistent-store/releases/tag/1.0.1
+[Unreleased]: https://github.com/MacFJA/svelte-persistent-store/compare/1.0.2...HEAD
+[1.0.2]: https://github.com/MacFJA/svelte-persistent-store/compare/1.0.1...1.0.2
+[1.0.1]: https://github.com/MacFJA/svelte-persistent-store/compare/1.0.0...1.0.1
 [1.0.0]: https://github.com/MacFJA/svelte-persistent-store/releases/tag/1.0.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@macfja/svelte-persistent-store",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A Svelte store that keep its value through pages and reloads",
   "main": "dist/index.js",
   "module": "dist/index.mjs",

src/index.ts

@@ -84,26 +84,33 @@ function getBrowserStorage(browserStorage: Storage): StorageInterface<any> {
  * Storage implementation that use the browser local storage
  */
 export function localStorage<T>(): StorageInterface<T> {
-    if (typeof window !== 'undefined' && window?.localStorage) {
+    if (typeof window !== "undefined" && window?.localStorage) {
         return getBrowserStorage(window.localStorage)
     }
+    console.warn("Unable to find the localStorage. No data will be persisted.")
     return noopStorage()
 }
 
 /**
  * Storage implementation that use the browser session storage
  */
 export function sessionStorage<T>(): StorageInterface<T> {
-    if (typeof window !== 'undefined' && window?.sessionStorage) {
+    if (typeof window !== "undefined" && window?.sessionStorage) {
         return getBrowserStorage(window?.sessionStorage)
     }
+    console.warn("Unable to find the sessionStorage. No data will be persisted.")
     return noopStorage()
 }
 
 /**
  * Storage implementation that use the browser cookies
  */
 export function cookieStorage(): StorageInterface<any> {
+    if (typeof document === "undefined" || typeof document?.cookie !== "string") {
+        console.warn("Unable to find the cookies. No data will be persisted.")
+        return noopStorage()
+    }
+
     return {
         getValue(key:string): any | null {
             if (!Cookies.hasItem(key)) {