adding dev files to master

adding all the dev files, package, webpack etc, including build which will contain minified release

src/utils/chrome/Storage.js

@@ -0,0 +1,92 @@
+/**
+* MIT License
+*
+* Copyright (c) 2020 wompmacho
+* 
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+* 
+* The above copyright notice and this permission notice shall be included in all
+* copies or substantial portions of the Software.
+* 
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*/
+
+
+class Storage {
+
+  get(keys = null) {
+    return new Promise((res, rej) => {
+      const returnSingle = typeof keys === 'string' || typeof keys === 'number';
+      // resolve args = items:object
+      chrome.storage[this.store].get(keys, (items) => {
+        if(returnSingle) {
+          res(items[keys]);
+        } else {
+          res(items);
+        }
+      });
+    });
+  }
+
+  getBytesInUse(keys = null) {
+    return new Promise((res, rej) => {
+      // resolve args = bytesInUse:integer
+      chrome.storage[this.store].getBytesInUse(keys, res);
+    });
+  }
+
+  set(items) {
+    return new Promise((res, rej) => {
+      // resolve args = (none)
+      chrome.storage[this.store].set(items, res);
+    });
+  }
+
+  remove(keys) {
+    // resolve args = (none)
+    return new Promise((res, rej) => {
+      chrome.storage[this.store].remove(keys, res);
+    });
+  }
+
+  clear() {
+    // resolve args = (none)
+    return new Promise((res, rej) => {
+      chrome.storage[this.store].clear(res);
+    });
+  }
+
+  listen(item, onChange) {
+    if(typeof item === 'function') {
+      onChange = item;
+      item = null;
+    }
+
+    chrome.storage.onChanged.addListener((changes, areaName) => {
+      if(areaName === this.store) {
+        if(item !== null) {
+          if(changes.hasOwnProperty(item)) {
+            const oldValue = changes[item].oldValue || null;
+            const newValue = changes[item].newValue || null;
+            onChange(oldValue, newValue);
+          }
+        } else {
+          onChange(changes);
+        }
+      }
+    });
+  }
+}
+
+export default Storage;