1 files changed, 75 insertions, 0 deletions
diff --git a/src/PrisbeamUtilities.ts b/src/PrisbeamUtilities.ts
new file mode 100755
index 0000000..455a4d7
--- /dev/null
+++ b/src/PrisbeamUtilities.ts
@@ -0,0 +1,75 @@
+export class PrisbeamUtilities {
+    static timeAgo(time: number | Date | string) {
+        if (!isNaN(parseInt(time as string))) {
+            time = new Date(time).getTime();
+        }
+
+        let periods = ["second", "minute", "hour", "day", "week", "month", "year", "age"];
+
+        let lengths = [60, 60, 24, 7, 4.35, 12, 100];
+
+        let now = new Date().getTime();
+
+        let difference = Math.round((now - (time as number)) / 1000);
+        let tense: string;
+        let period: string;
+
+        if (difference <= 10 && difference >= 0) {
+            return "now";
+        } else if (difference > 0) {
+            tense = "ago";
+        } else {
+            tense = "later";
+        }
+
+        let j: number;
+
+        for (j = 0; difference >= lengths[j] && j < lengths.length - 1; j++) {
+            difference /= lengths[j];
+        }
+
+        difference = Math.round(difference);
+
+        period = periods[j];
+
+        return `${difference} ${period}${difference > 1 ? "s" : ""} ${tense}`;
+    }
+
+    static formatSize(size: number) {
+        let sizeString: string;
+
+        if (size > 1024 ** 3) {
+            sizeString = (size / 1024 ** 3).toFixed(1) + " GB";
+        } else if (size > 1024 ** 2) {
+            sizeString = (size / 1024 ** 2).toFixed(1) + " MB";
+        } else if (size > 1024) {
+            sizeString = (size / 1024).toFixed(0) + " KB";
+        } else {
+            sizeString = size + " B";
+        }
+
+        return sizeString ?? size;
+    }
+
+    static getMimeBadge(type: string) {
+        switch (type) {
+            case "image/gif":
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-danger'>GIF</span>`;
+
+            case "image/jpeg":
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-warning'>JPEG</span>`;
+
+            case "image/png":
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-primary'>PNG</span>`;
+
+            case "image/svg+xml":
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-light'>SVG</span>`;
+
+            case "video/webm":
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-info'>WebM</span>`;
+
+            default:
+                return `<span style='float: right; margin-right: 10px; font-size: 1rem; margin-top: 5px;' class='badge bg-secondary'>Unknown</span>`;
+        }
+    }
+}