add lib folder

lib/components/decoration4/src/main.vue

@@ -0,0 +1,38 @@
+<template>
+  <div class="dv-decoration-4" :ref="ref">
+    <div
+      :class="`container ${reverse ? 'reverse' : 'normal'}`"
+      :style="reverse ? `width:${width}px;height:5px` : `width:5px;height:${height}px;`"
+    >
+      <svg :width="reverse ? width : 5" :height="reverse ? 5 : height">
+        <polyline
+          stroke="rgba(255, 255, 255, 0.3)"
+          :points="reverse ? `0, 2.5 ${width}, 2.5` : `2.5, 0 2.5, ${height}`"
+        />
+        <polyline
+          class="bold-line"
+          stroke="rgba(255, 255, 255, 0.3)"
+          stroke-width="3"
+          stroke-dasharray="20, 80"
+          stroke-dashoffset="-30"
+          :points="reverse ? `0, 2.5 ${width}, 2.5` : `2.5, 0 2.5, ${height}`"
+        />
+      </svg>
+    </div>
+  </div>
+</template>
+
+<script>
+import autoResize from '../../../mixin/autoResize'
+
+export default {
+  name: 'DvDecoration4',
+  mixins: [autoResize],
+  props: ['reverse'],
+  data () {
+    return {
+      ref: 'decoration-4'
+    }
+  }
+}
+</script>