3x-ui

1 files changed, 57 insertions, 0 deletions

diff --git a/web/assets/js/util/common.js b/web/assets/js/util/common.js
new file mode 100644
index 00000000..7225e4ba
--- /dev/null
+++ b/web/assets/js/util/common.js
@@ -0,0 +1,57 @@
+const ONE_KB = 1024;
+const ONE_MB = ONE_KB * 1024;
+const ONE_GB = ONE_MB * 1024;
+const ONE_TB = ONE_GB * 1024;
+const ONE_PB = ONE_TB * 1024;
+
+function sizeFormat(size) {
+    if (size < ONE_KB) {
+        return size.toFixed(0) + " B";
+    } else if (size < ONE_MB) {
+        return (size / ONE_KB).toFixed(2) + " KB";
+    } else if (size < ONE_GB) {
+        return (size / ONE_MB).toFixed(2) + " MB";
+    } else if (size < ONE_TB) {
+        return (size / ONE_GB).toFixed(2) + " GB";
+    } else if (size < ONE_PB) {
+        return (size / ONE_TB).toFixed(2) + " TB";
+    } else {
+        return (size / ONE_PB).toFixed(2) + " PB";
+    }
+}
+
+function base64(str) {
+    return Base64.encode(str);
+}
+
+function safeBase64(str) {
+    return base64(str)
+        .replace(/\+/g, '-')
+        .replace(/=/g, '')
+        .replace(/\//g, '_');
+}
+
+function formatSecond(second) {
+    if (second < 60) {
+        return second.toFixed(0) + ' s';
+    } else if (second < 3600) {
+        return (second / 60).toFixed(0) + ' m';
+    } else if (second < 3600 * 24) {
+        return (second / 3600).toFixed(0) + ' h';
+    } else {
+        return (second / 3600 / 24).toFixed(0) + ' d';
+    }
+}
+
+function addZero(num) {
+    if (num < 10) {
+        return "0" + num;
+    } else {
+        return num;
+    }
+}
+
+function toFixed(num, n) {
+    n = Math.pow(10, n);
+    return Math.round(num * n) / n;
+}
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