测试版

node_modules/store/storages/memoryStorage.js

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+// memoryStorage is a useful last fallback to ensure that the store
+// is functions (meaning store.get(), store.set(), etc will all function).
+// However, stored values will not persist when the browser navigates to
+// a new page or reloads the current page.
+
+module.exports = {
+	name: 'memoryStorage',
+	read: read,
+	write: write,
+	each: each,
+	remove: remove,
+	clearAll: clearAll,
+}
+
+var memoryStorage = {}
+
+function read(key) {
+	return memoryStorage[key]
+}
+
+function write(key, data) {
+	memoryStorage[key] = data
+}
+
+function each(callback) {
+	for (var key in memoryStorage) {
+		if (memoryStorage.hasOwnProperty(key)) {
+			callback(memoryStorage[key], key)
+		}
+	}
+}
+
+function remove(key) {
+	delete memoryStorage[key]
+}
+
+function clearAll(key) {
+	memoryStorage = {}
+}