fix(useStorage): nullish check, close vueuse#272

antfu · antfu · commit d32b45943fdc · 2021-01-05T19:14:06.000+08:00
diff --git a/packages/core/useStorage/index.ts b/packages/core/useStorage/index.ts
@@ -95,7 +95,7 @@ export function useStorage<T extends(string|number|boolean|object|null)> (
 
     try {
       let rawValue = storage.getItem(key)
-      if (rawValue === undefined && defaultValue) {
+      if (rawValue == null && defaultValue) {
         rawValue = Serializers[type].write(defaultValue)
         storage.setItem(key, rawValue)
       }

Original file line number	Diff line number	Diff line change
`@@ -95,7 +95,7 @@ export function useStorage<T extends(string\|number\|boolean\|object\|null)> (`
`95`	`95`
`96`	`96`	`try {`
`97`	`97`	`let rawValue = storage.getItem(key)`
`98`		`- if (rawValue === undefined && defaultValue) {`
	`98`	`+ if (rawValue == null && defaultValue) {`
`99`	`99`	`rawValue = Serializers[type].write(defaultValue)`
`100`	`100`	`storage.setItem(key, rawValue)`
`101`	`101`	`}`