<template lang="html">
    <div :class="wrapperClasses">
        <div :class="spinnerClasses">
            <Spin fix>
                <Icon type="loading" size="18" :class="iconClasses"></Icon>
                <div v-if="text" :class="textClasses">{{text}}</div>
            </Spin>

        </div>
    </div>
</template>

<script>
const prefixCls = 'ivu-scroll';

export default {
    props: ['text', 'active', 'spinnerHeight'],
    computed: {
        wrapperClasses() {
            return [
                `${prefixCls}-loader-wrapper`,
                {
                    [`${prefixCls}-loader-wrapper-active`]: this.active
                }
            ];
        },
        spinnerClasses() {
            return `${prefixCls}-spinner`;
        },
        iconClasses() {
            return `${prefixCls}-spinner-icon`;
        },
        textClasses() {
            return `${prefixCls}-loader-text`;
        }
    }
};
</script>
