Started adding frontend notifications, fixing firefox file upload bug

goTorrentWebUI/node_modules/react-toastify/src/util/EventManager.js

@@ -0,0 +1,33 @@
+const eventManager = {
+  eventList: new Map(),
+
+  on(event, callback) {
+    this.eventList.has(event) || this.eventList.set(event, []);
+
+    this.eventList.get(event).push(callback);
+
+    return this;
+  },
+
+  off(event = null) {
+    return this.eventList.delete(event);
+  },
+
+  emit(event, ...args) {
+    if (!this.eventList.has(event)) {
+      /* eslint no-console: 0 */
+      console.warn(
+        `<${event}> Event is not registered. Did you forgot to bind the event ?`
+      );
+      return false;
+    }
+
+    this.eventList
+      .get(event)
+      .forEach(callback => setTimeout(() => callback.call(this, ...args), 0));
+
+    return true;
+  }
+};
+
+export default eventManager;

goTorrentWebUI/node_modules/react-toastify/src/util/propValidator.js

@@ -0,0 +1,45 @@
+import { isValidElement } from 'react';
+
+export function isValidDelay(val) {
+  return typeof val === 'number' && !isNaN(val) && val > 0;
+}
+
+export function objectValues(obj) {
+  return Object.keys(obj).map(key => obj[key]);
+}
+
+function withRequired(fn) {
+  fn.isRequired = function(props, propName, componentName) {
+    const prop = props[propName];
+
+    if (typeof prop === 'undefined') {
+      return new Error(`The prop ${propName} is marked as required in 
+      ${componentName}, but its value is undefined.`);
+    }
+
+    fn(props, propName, componentName);
+  };
+  return fn;
+}
+
+export const falseOrDelay = withRequired((props, propName, componentName) => {
+  const prop = props[propName];
+
+  if (prop !== false && !isValidDelay(prop)) {
+    return new Error(`${componentName} expect ${propName} 
+      to be a valid Number > 0 or equal to false. ${prop} given.`);
+  }
+
+  return null;
+});
+
+export const falseOrElement = withRequired((props, propName, componentName) => {
+  const prop = props[propName];
+
+  if (prop !== false && !isValidElement(prop)) {
+    return new Error(`${componentName} expect ${propName} 
+      to be a valid react element or equal to false. ${prop} given.`);
+  }
+
+  return null;
+});