项目初始化

web-vue/packages/core/utils/helper/tsxHelper.tsx

@@ -0,0 +1,35 @@
+import { Slots } from 'vue';
+import { isFunction } from '@jeesite/core/utils/is';
+
+/**
+ * @description:  Get slot to prevent empty error
+ */
+export function getSlot(slots: Slots, slot = 'default', data?: any) {
+  if (!slots || !Reflect.has(slots, slot)) {
+    return null;
+  }
+  if (!isFunction(slots[slot])) {
+    console.error(`${slot} is not a function!`);
+    return null;
+  }
+  const slotFn = slots[slot];
+  if (!slotFn) return null;
+  return slotFn(data);
+}
+
+/**
+ * extends slots
+ * @param slots
+ * @param excludeKeys
+ */
+export function extendSlots(slots: Slots, excludeKeys: string[] = []) {
+  const slotKeys = Object.keys(slots);
+  const ret: any = {};
+  slotKeys.map((key) => {
+    if (excludeKeys.includes(key)) {
+      return null;
+    }
+    ret[key] = (data) => getSlot(slots, key, data);
+  });
+  return ret;
+}