refactor: 前端文件夹名称调整

frontend/src/common/utils/format.ts

@@ -0,0 +1,116 @@
+import dayjs from 'dayjs';
+
+/**
+ * 格式化日期
+ * @param date 日期 字符串 Date 时间戳等
+ * @param format 格式化格式  默认 YYYY-MM-DD HH:mm:ss
+ * @returns 格式化后内容
+ */
+export function formatDate(date: any, format: string = 'YYYY-MM-DD HH:mm:ss') {
+    if (!date) {
+        return '';
+    }
+    return dayjs(date).format(format);
+}
+
+/**
+ * 格式化字节单位
+ * @param size byte size
+ * @returns
+ */
+export function formatByteSize(size: number, fixed = 2) {
+    if (size === 0) {
+        return '0B';
+    }
+
+    const units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+    const base = 1024;
+    const exponent = Math.floor(Math.log(size) / Math.log(base));
+
+    return parseFloat((size / Math.pow(base, exponent)).toFixed(fixed)) + units[exponent];
+}
+
+/**
+ * 容量转为对应的字节大小，如 1KB转为 1024
+ * @param sizeString  1kb 1gb等
+ * @returns
+ */
+export function convertToBytes(sizeStr: string) {
+    sizeStr = sizeStr.trim();
+    const unit = sizeStr.slice(-2);
+
+    const valueStr = sizeStr.slice(0, -2);
+    const value = parseInt(valueStr, 10);
+
+    let bytes = 0;
+
+    switch (unit.toUpperCase()) {
+        case 'KB':
+            bytes = value * 1024;
+            break;
+        case 'MB':
+            bytes = value * 1024 * 1024;
+            break;
+        case 'GB':
+            bytes = value * 1024 * 1024 * 1024;
+            break;
+        default:
+            throw new Error('Invalid size unit');
+    }
+
+    return bytes;
+}
+
+/**
+ * 格式化指定时间数为人性化可阅读的内容(默认time为秒单位)
+ *
+ * @param time 时间数
+ * @param unit time对应的单位
+ * @returns
+ */
+export function formatTime(time: number, unit: string = 's') {
+    const units = {
+        y: 31536000,
+        M: 2592000,
+        d: 86400,
+        h: 3600,
+        m: 60,
+        s: 1,
+    };
+
+    if (!units[unit]) {
+        return 'Invalid unit';
+    }
+
+    let seconds = time * units[unit];
+    let result = '';
+
+    const timeUnits = Object.entries(units).map(([unit, duration]) => {
+        const value = Math.floor(seconds / duration);
+        seconds %= duration;
+        return { value, unit };
+    });
+
+    timeUnits.forEach(({ value, unit }) => {
+        if (value > 0) {
+            result += `${value}${unit} `;
+        }
+    });
+
+    return result;
+}
+
+/**
+ * formatAxis(new Date())   // 上午好
+ */
+export function formatAxis(param: any) {
+    let hour: number = new Date(param).getHours();
+    if (hour < 6) return '凌晨好';
+    else if (hour < 9) return '早上好';
+    else if (hour < 12) return '上午好';
+    else if (hour < 14) return '中午好';
+    else if (hour < 17) return '下午好';
+    else if (hour < 19) return '傍晚好';
+    else if (hour < 22) return '晚上好';
+    else return '夜里好';
+}