[improvement] rename packages dir to src (#3659)

src/notify/index.ts

@@ -0,0 +1,94 @@
+import Vue from 'vue';
+import VanNotify from './Notify';
+import { RED, WHITE } from '../utils/color';
+import { isObj, isServer } from '../utils';
+import { mount } from '../utils/functional';
+import { NotifyOptions } from 'types/notify';
+
+let timer: number | NodeJS.Timeout;
+let instance: any;
+
+function parseOptions(message: NotifyOptions): NotifyOptions {
+  return isObj(message) ? message : ({ message } as NotifyOptions);
+}
+
+function Notify(options: NotifyOptions) {
+  /* istanbul ignore if */
+  if (isServer) {
+    return;
+  }
+
+  if (!instance) {
+    instance = mount(VanNotify, {
+      on: {
+        click(event: Event) {
+          if (instance.onClick) {
+            instance.onClick(event);
+          }
+        },
+        close() {
+          if (instance.onClose) {
+            instance.onClose();
+          }
+        },
+        opened() {
+          if (instance.onOpened) {
+            instance.onOpened();
+          }
+        }
+      }
+    });
+  }
+
+  options = {
+    ...Notify.currentOptions,
+    ...parseOptions(options)
+  };
+
+  Object.assign(instance, options);
+  clearTimeout(timer as NodeJS.Timeout);
+
+  if (options.duration && options.duration > 0) {
+    timer = setTimeout(Notify.clear, options.duration);
+  }
+
+  return instance;
+}
+
+function defaultOptions(): NotifyOptions {
+  return {
+    value: true,
+    message: '',
+    color: WHITE,
+    background: RED,
+    duration: 3000,
+    className: '',
+    onClose: null,
+    onClick: null,
+    onOpened: null
+  };
+}
+
+Notify.clear = () => {
+  if (instance) {
+    instance.value = false;
+  }
+};
+
+Notify.currentOptions = defaultOptions();
+
+Notify.setDefaultOptions = (options: NotifyOptions) => {
+  Object.assign(Notify.currentOptions, options);
+};
+
+Notify.resetDefaultOptions = () => {
+  Notify.currentOptions = defaultOptions();
+};
+
+Notify.install = () => {
+  Vue.use(VanNotify as any);
+};
+
+Vue.prototype.$notify = Notify;
+
+export default Notify;