adding some functions with errors

Author: alieldeba

project/ts/functionality/converts/hexToHsl.ts

@@ -0,0 +1,42 @@
+// Convert hex to RGB first
+function hexToHsl(hex) {
+  // Convert hex to RGB first
+  let r, g, b;
+  if (hex.length === 4) {
+    r = "0x" + hex[1] + hex[1];
+    g = "0x" + hex[2] + hex[2];
+    b = "0x" + hex[3] + hex[3];
+  } else if (hex.length === 7) {
+    r = "0x" + hex[1] + hex[2];
+    g = "0x" + hex[3] + hex[4];
+    b = "0x" + hex[5] + hex[6];
+  }
+  // Then to HSL
+  r /= 255;
+  g /= 255;
+  b /= 255;
+  let cmin = Math.min(r, g, b),
+    cmax = Math.max(r, g, b),
+    delta = cmax - cmin,
+    h = 0,
+    s = 0,
+    l = 0;
+
+  if (delta === 0) h = 0;
+  else if (cmax === r) h = ((g - b) / delta) % 6;
+  else if (cmax === g) h = (b - r) / delta + 2;
+  else h = (r - g) / delta + 4;
+
+  h = Math.round(h * 60);
+
+  if (h < 0) h += 360;
+
+  l = (cmax + cmin) / 2;
+  s = delta === 0 ? 0 : delta / (1 - Math.abs(2 * l - 1));
+  s = +(s * 100).toFixed(1);
+  l = +(l * 100).toFixed(1);
+
+  console.log(
+    "hsl(" + Math.round(h) + "," + Math.round(s) + "," + Math.round(l) + ")"
+  );
+}

project/ts/functionality/strings/hexToRgb.ts renamed to project/ts/functionality/converts/hexToRgb.ts

@@ -0,0 +1,36 @@
+/**
+ *
+ * @param r
+ * @param g
+ * @param b
+ * @returns
+ */
+export default function rgbToHsl(r: number, g: number, b: number): number[] {
+  (r /= 255), (g /= 255), (b /= 255);
+  var max = Math.max(r, g, b),
+    min = Math.min(r, g, b);
+  var h,
+    s,
+    l = (max + min) / 2;
+
+  if (max == min) {
+    h = s = 0;
+  } else {
+    var d = max - min;
+    s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
+    switch (max) {
+      case r:
+        h = (g - b) / d + (g < b ? 6 : 0);
+        break;
+      case g:
+        h = (b - r) / d + 2;
+        break;
+      case b:
+        h = (r - g) / d + 4;
+        break;
+    }
+    h /= 6;
+  }
+
+  return [h, s, l];
+}

project/ts/functionality/converts/hslToHes.ts

@@ -22,8 +22,9 @@ import randomColor from "./randoms/randomColor";
 import randomHsl from "./randoms/randomHsl";
 import isHappyNumber from "./numbers/isHappyNumber";
 import randomPassword from "./randoms/randomPassword";
-import rgbToHex from "./strings/rgbToHex";
-import hexToRgb from "./strings/hexToRgb";
+import rgbToHex from "./converts/rgbToHex";
+import hexToRgb from "./converts/hexToRgb";
+import hexToHsl from "./converts/hexToHsl";
 
 const functionality = {
   sumOfArray,
@@ -52,6 +53,7 @@ const functionality = {
   randomPassword,
   rgbToHex,
   hexToRgb,
+  hexToHsl,
 };
 
 declare global {