plus-ui/src/components/SvgIcon/index.vue

<template>
  <svg :class="svgClass" aria-hidden="true">
    <use :xlink:href="iconName" :fill="color" />
  </svg>
</template>

<script setup lang="ts">
const props = defineProps({
    iconClass: {
        type: String,
        required: true
    },
    className: {
        type: String,
        default: ''
    },
    color: {
        type: String,
        default: ''
    },
})
const iconName =  computed(() => `#icon-${props.iconClass}`);
const svgClass = computed(() => {
    if (props.className) {
        return `svg-icon ${props.className}`
    }
    return 'svg-icon'
})
</script>

<style scope lang="scss">
.sub-el-icon,
.nav-icon {
  display: inline-block;
  font-size: 15px;
  margin-right: 12px;
  position: relative;
}

.svg-icon {
  width: 1em;
  height: 1em;
  position: relative;
  fill: currentColor;
  vertical-align: -2px;
}
</style>