1 files changed, 71 insertions, 0 deletions
diff --git a/src/js/storage.js b/src/js/storage.js
new file mode 100644
index 00000000..5f663ab5
--- /dev/null
+++ b/src/js/storage.js
@@ -0,0 +1,71 @@
+// ==========================================================================
+// Plyr storage
+// ==========================================================================
+
+import utils from './utils';
+
+class Storage {
+    constructor(player) {
+        this.enabled = player.config.storage.enabled;
+        this.key = player.config.storage.key;
+    }
+
+    // Check for actual support (see if we can use it)
+    static get supported() {
+        if (!('localStorage' in window)) {
+            return false;
+        }
+
+        const test = '___test';
+
+        // Try to use it (it might be disabled, e.g. user is in private mode)
+        // see: https://github.com/sampotts/plyr/issues/131
+        try {
+            window.localStorage.setItem(test, test);
+            window.localStorage.removeItem(test);
+            return true;
+        } catch (e) {
+            return false;
+        }
+    }
+
+    get(key) {
+        const store = window.localStorage.getItem(this.key);
+
+        if (!Storage.supported || utils.is.empty(store)) {
+            return null;
+        }
+
+        const json = JSON.parse(store);
+
+        return utils.is.string(key) && key.length ? json[key] : json;
+    }
+
+    set(object) {
+        // Bail if we don't have localStorage support or it's disabled
+        if (!Storage.supported || !this.enabled) {
+            return;
+        }
+
+        // Can only store objectst
+        if (!utils.is.object(object)) {
+            return;
+        }
+
+        // Get current storage
+        let storage = this.get();
+
+        // Default to empty object
+        if (utils.is.empty(storage)) {
+            storage = {};
+        }
+
+        // Update the working copy of the values
+        utils.extend(storage, object);
+
+        // Update storage
+        window.localStorage.setItem(this.key, JSON.stringify(storage));
+    }
+}
+
+export default Storage;