use reactive songlist element size to show song details selectively

src/components/shared/ArtistName.vue

@@ -0,0 +1,17 @@
+<template>
+  <div class="ellip" v-if="artists[0] !== ''">
+    <span v-for="artist in putCommas(artists)" :key="artist">{{ artist }}</span>
+  </div>
+  <div class="ellip" v-else>
+    <span>{{ albumartist }}</span>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { putCommas } from "@/utils";
+
+defineProps<{
+  artists: string[];
+  albumartist: string | undefined;
+}>();
+</script>