feat: seperated generate colors function

apps/web/data/generate-colors.ts

@@ -0,0 +1,32 @@
+import { generateColorPalette } from '@/lib/colorCalculator'
+import { colorHelper } from '@/lib/colorHelper'
+import { generateReadability } from '@/lib/generateReadability'
+
+import { BaseColorTypes, ColorOptions } from '@/types/app'
+
+export const generateColors = (colors: ColorOptions) => {
+  const newBaseColors = {
+    primary: colorHelper.toRaw(colors.primary),
+    secondary: colorHelper.toRaw(colors.secondary),
+    accent: colorHelper.toRaw(colors.accent),
+  }
+  const baseColors: BaseColorTypes[] = ['primary', 'secondary', 'accent', 'gray']
+  // short-hand
+  const [primaryPalette, secondaryPalette, accentPalette, grayPalette] = baseColors.map((type) =>
+    generateColorPalette({
+      color: type === 'gray' ? newBaseColors.primary : newBaseColors[type],
+      type,
+    })
+  )
+  /* Calculate WCAG 2.0 */
+  const palettesWithReadability = generateReadability({
+    primaryPalette,
+    secondaryPalette,
+    accentPalette,
+    grayPalette,
+  })
+  return {
+    baseColors: newBaseColors,
+    colorPalettes: palettesWithReadability,
+  }
+}