12-23-上传master

src/models/setting.ts

@@ -0,0 +1,37 @@
+import { Reducer } from 'umi';
+import defaultSettings, { DefaultSettings } from '../../config/defaultSettings';
+
+export interface SettingModelType {
+  namespace: 'settings';
+  state: DefaultSettings;
+  reducers: {
+    changeSetting: Reducer<DefaultSettings>;
+  };
+}
+
+const updateColorWeak: (colorWeak: boolean) => void = (colorWeak) => {
+  const root = document.getElementById('root');
+  if (root) {
+    root.className = colorWeak ? 'colorWeak' : '';
+  }
+};
+
+const SettingModel: SettingModelType = {
+  namespace: 'settings',
+  state: defaultSettings,
+  reducers: {
+    changeSetting(state = defaultSettings, { payload }) {
+      const { colorWeak, contentWidth } = payload;
+
+      if (state.contentWidth !== contentWidth && window.dispatchEvent) {
+        window.dispatchEvent(new Event('resize'));
+      }
+      updateColorWeak(!!colorWeak);
+      return {
+        ...state,
+        ...payload,
+      };
+    },
+  },
+};
+export default SettingModel;