perf: 同步主分支代码

src/components/ReIcon/index.ts

@@ -1,5 +1,7 @@
-import { App } from "vue";
+import { App, defineComponent } from "vue";
 import icon from "./src/Icon.vue";
+import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";
+import { iconComponents } from "/@/plugins/element-plus";
 
 export const Icon = Object.assign(icon, {
   install(app: App) {
@@ -10,3 +12,37 @@ export const Icon = Object.assign(icon, {
 export default {
   Icon
 };
+/**
+ * find icon component
+ * @param icon icon图标
+ * @returns component
+ */
+export function findIconReg(icon: string) {
+  const faReg = /^fa-/;
+  if (faReg.test(icon)) {
+    return findIcon(icon.split(faReg)[1]);
+  } else {
+    return findIcon(icon, false);
+  }
+}
+export function findIcon(icon: String, isFa: Boolean = true) {
+  if (isFa) {
+    return defineComponent({
+      name: "FaIcon",
+      data() {
+        return { icon: icon };
+      },
+      components: { FontAwesomeIcon },
+      template: `<font-awesome-icon :icon="icon" />`
+    });
+  } else {
+    const components = iconComponents.filter(
+      component => component.name === icon
+    );
+    if (components.length > 0) {
+      return components[0];
+    } else {
+      return null;
+    }
+  }
+}