export const AVATAR_COLORS = [
  "#adf661",
  "#2ce1c1",
  "#8b5cf6",
  "#f59e0b",
  "#ef4444",
  "#3b82f6",
];

export function hashString(input: string): number {
  let hash = 0;
  for (let i = 0; i < input.length; i++) {
    hash = (hash * 31 + input.charCodeAt(i)) & 0xffff;
  }
  return hash;
}

export function avatarColor(input: string): string {
  return AVATAR_COLORS[hashString(input) % AVATAR_COLORS.length];
}
