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path: root/resources/vue/components/StudipFileSize.vue
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<template>
    <span>
        {{ formatted_size }}
    </span>
</template>

<script>
    export default {
        name: 'studip-file-size',
        props: {
            size: {
                type: Number,
                required: true
            },
        },
        computed: {
            formatted_size () {
                if (this.size === 1) {
                    return '1 Byte';
                }
                if (this.size < 1024) {
                    return `${this.size} Bytes`;
                }
                if (this.size < 1024 * 1024) {
                    let rel = (this.size / 1024).toFixed(1);
                    return `${rel} KB`;
                }
                if (this.size < 1024 * 1024 * 1024) {
                    let rel = (this.size / 1024 / 1024).toFixed(1);
                    return `${rel} MB`;
                }
                if (this.size < 1024 * 1024 * 1024 * 1024) {
                    let rel = (this.size / 1024 / 1024 / 1024).toFixed(1);
                    return `${rel} GB`;
                }
                if (this.size < 1024 * 1024 * 1024 * 1024 * 1024) {
                    let rel = (this.size / 1024 / 1024 / 1024 / 1024).toFixed(1);
                    return `${rel} TB`;
                }

                return this.size;
            }
        }
    }
</script>