init

components/icons/FlagIcon.vue

@@ -0,0 +1,26 @@
+<template>
+  <i v-if="code" class="flag-icon" :class="flagIconClass"></i>
+</template>
+
+<script>
+export default {
+  name: 'FlagIcon',
+  props: {
+    code: { type: String, default: null }
+  },
+  computed: {
+    flagIconClass() {
+      let code = this.code
+      switch (code) {
+        case 'zh':
+          code = 'cn'
+          break
+        case 'en':
+          code = 'gb'
+          break
+      }
+      return 'flag-icon-' + code
+    }
+  }
+}
+</script>