Add function to remove garbage on web dashboard

Author: scinorandex

src/utils/libs/generateTable.ts

@@ -1,7 +1,7 @@
 import colors from "colors";
 import { BoxArt, getBoxArt } from "./getBoxArt";
 
-const removeANSI: (str: string) => string = (str) => {
+export const removeANSI: (str: string) => string = (str) => {
     while (str.includes("\x1B")) {
         str = str.replace(/\u001b[^m]*?m/g, "");
     }

src/utils/routes/dashboard/blessedConfig.ts

@@ -55,7 +55,7 @@ export const blessedConfig: {
         },
         bar: {
             position: [8, 0, 5, 5],
-            barXOffset: 3,
+            barXOffset: 1,
         },
         donut: {
             position: [8, 5, 5, 4],
@@ -79,7 +79,7 @@ export const blessedConfig: {
         },
         bar: {
             position: [4, 3, 5, 3],
-            barXOffset: 6,
+            barXOffset: 4,
         },
         donut: {
             position: [4, 6, 5, 3],
@@ -103,7 +103,7 @@ export const blessedConfig: {
         },
         bar: {
             position: [6, 3, 5, 3],
-            barXOffset: 8,
+            barXOffset: 5,
         },
         donut: {
             position: [6, 6, 5, 3],

src/utils/routes/dashboard/generateDashboardOutput.ts

@@ -1,5 +1,6 @@
 import blessed from "blessed";
 import contrib from "blessed-contrib";
+import { removeANSI } from "../../libs/generateTable";
 import { welcomeMessage } from "../../libs/getResponses";
 import { blessedConfig } from "./blessedConfig";
 import { DashboardSize } from "./dashboardHandlers";
@@ -137,8 +138,8 @@ export const generateDashboardOutput: (
 
     let bar = grid.set(barStartY, barStartX, barSpanY, barSpanX, contrib.bar, {
         label: "Information",
-        barWidth: 8,
-        barSpacing: 8,
+        barWidth: 9,
+        barSpacing: 9,
         xOffset: sizeConfig.bar.barXOffset,
         maxHeight: 9,
     });
@@ -197,8 +198,41 @@ export const generateDashboardOutput: (
 
     // Take a screenshot
     const [screenshotX, screenshotY] = sizeConfig.screenshot;
-    const response = screen.screenshot(0, screenshotX, 0, screenshotY);
+    let response = screen.screenshot(0, screenshotX, 0, screenshotY);
     screen.destroy();
 
+    response = removeUnneededLines(response);
     return response;
 };
+
+const removeUnneededLines: (str: string) => string = (str) => {
+    // Split the input
+    let splitLines = str.split("\n");
+
+    // Lines with ansi removed
+    let rawLines = splitLines.map((line) => {
+        // If line contains a background color code then replace it with NON ansi string
+        // This is mostly to preserve bars since they are just whitespace
+        if (line.includes("\x1B[4")) line.replace("\x1B[4", "_");
+        return removeANSI(line);
+    });
+
+    // This array represents the indexes of the lines in splitLines that are good and should be kept
+    let goodLines: number[] = [];
+
+    rawLines.forEach((line, index) => {
+        // remove border
+        line = line.replace(/│/g, "");
+
+        // remove spaces
+        line = line.replace(/\s/g, "");
+        if (line.length !== 0) goodLines.push(index);
+    });
+
+    let response: string[] = [];
+    splitLines.forEach((line, index) => {
+        if (goodLines.includes(index)) response.push(line);
+    });
+
+    return response.join("\n");
+};