New helpers and comments

src/util/helpers.ts

@@ -1,7 +1,9 @@
+// Gray console text
 export function unimportant(str: string) {
     return `\x1b[90m${str}\x1b[0m`;
 }
 
+// Pad time strings
 export function padNum(
     num: number,
     padAmount: number,
@@ -12,3 +14,29 @@ export function padNum(
         ? num.toString().padStart(padAmount, padChar)
         : num.toString().padEnd(padAmount, padChar);
 }
+
+// ArrayBuffer to text
+export const decoder = new TextDecoder();
+export const encoder = new TextEncoder();
+
+// Property checks
+export function hasOwn(obj: any, property: string | number | Symbol) {
+    return (Object as unknown as any).hasOwn(obj, property);
+}
+
+// Channel color2
+export function darken(hex: string) {
+    try {
+        let r = parseInt(hex.substring(1, 3), 16);
+        let g = parseInt(hex.substring(3, 5), 16);
+        let b = parseInt(hex.substring(5, 7), 16);
+
+        let newR = Math.min(r - 64, 0);
+        let newG = Math.min(g - 64, 0);
+        let newB = Math.min(b - 64, 0);
+
+        return `#${newR.toString(16).padStart(2, "0")}${newG
+            .toString(16)
+            .padStart(2, "0")}${newB.toString(16).padStart(2, "0")}`;
+    } catch (err) {}
+}