From 8c7f9bd2570298ace9bea233b604b2fbf092ddce Mon Sep 17 00:00:00 2001
From: p-sw <shinwoo.park@psw.kr>
Date: Sun, 30 Jun 2024 14:17:59 +0900
Subject: [PATCH] fix: upgrade all component to fix biomejs errors

---
 src/pswui/components/Button.tsx           |  12 +-
 src/pswui/components/Checkbox.tsx         |   5 +-
 src/pswui/components/Dialog/Component.tsx |  31 +++--
 src/pswui/components/Dialog/Context.ts    |   7 +-
 src/pswui/components/Drawer.tsx           |  12 +-
 src/pswui/components/Input.tsx            |   4 +-
 src/pswui/components/Label.tsx            |   2 +-
 src/pswui/components/Switch.tsx           |   2 +-
 src/pswui/components/Tabs/Component.tsx   |  33 +++---
 src/pswui/components/Toast/Component.tsx  |  31 ++---
 src/pswui/components/Toast/Hook.ts        |   2 +-
 src/pswui/components/Toast/Store.ts       |   6 +-
 src/pswui/components/Toast/Variant.ts     |   2 +-
 src/pswui/components/Toast/index.ts       |   2 +-
 src/pswui/components/Tooltip.tsx          |   2 +-
 src/pswui/lib/Slot.tsx                    |   9 +-
 src/pswui/lib/vcn.ts                      | 132 ++++++++++++++++------
 17 files changed, 196 insertions(+), 98 deletions(-)

diff --git a/src/pswui/components/Button.tsx b/src/pswui/components/Button.tsx
index b197662..40158d4 100644
--- a/src/pswui/components/Button.tsx
+++ b/src/pswui/components/Button.tsx
@@ -1,8 +1,9 @@
+import { type AsChild, Slot, type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
-import { vcn, VariantProps, Slot, AsChild } from "@pswui-lib";
 
 const colors = {
-  disabled: "disabled:brightness-50 disabled:cursor-not-allowed disabled:opacity-50 disabled:saturate-50",
+  disabled:
+    "disabled:brightness-50 disabled:cursor-not-allowed disabled:opacity-50 disabled:saturate-50",
   outline: {
     focus: "dark:focus-visible:outline-white/20 focus-visible:outline-black/10",
   },
@@ -118,7 +119,12 @@ const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
       className: buttonVariants(variantProps),
     };
 
-    return <Comp ref={ref} {...compProps} />;
+    return (
+      <Comp
+        ref={ref}
+        {...compProps}
+      />
+    );
   },
 );
 
diff --git a/src/pswui/components/Checkbox.tsx b/src/pswui/components/Checkbox.tsx
index b37b5ff..d48a1e3 100644
--- a/src/pswui/components/Checkbox.tsx
+++ b/src/pswui/components/Checkbox.tsx
@@ -1,5 +1,5 @@
+import { type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
-import { VariantProps, vcn } from "@pswui-lib";
 
 const checkboxColors = {
   background: {
@@ -99,10 +99,11 @@ const Checkbox = React.forwardRef<HTMLInputElement, CheckboxProps>(
             viewBox="0 0 24 24"
             className={`${checked ? "opacity-100" : "opacity-0"} transition-opacity duration-75 ease-in-out`}
           >
+            <title>checked</title>
             <path
               fill="currentColor"
               d="M21 7L9 19l-5.5-5.5l1.41-1.41L9 16.17L19.59 5.59z"
-            ></path>
+            />
           </svg>
         </label>
       </>
diff --git a/src/pswui/components/Dialog/Component.tsx b/src/pswui/components/Dialog/Component.tsx
index f4bdc36..6332b62 100644
--- a/src/pswui/components/Dialog/Component.tsx
+++ b/src/pswui/components/Dialog/Component.tsx
@@ -1,12 +1,12 @@
+import { Slot, type VariantProps, vcn } from "@pswui-lib";
 import React, { useState } from "react";
-import { Slot, VariantProps, vcn } from "@pswui-lib";
 import ReactDOM from "react-dom";
 
 import {
   DialogContext,
+  type IDialogContext,
   initialDialogContext,
   useDialogContext,
-  IDialogContext,
 } from "./Context";
 
 /**
@@ -55,7 +55,7 @@ const DialogTrigger = ({ children }: DialogTriggerProps) => {
  */
 
 const [dialogOverlayVariant, resolveDialogOverlayVariant] = vcn({
-  base: "fixed inset-0 z-50 w-full h-full max-w-screen transition-all duration-300 flex flex-col justify-center items-center",
+  base: "fixed inset-0 z-50 w-full h-screen overflow-y-auto max-w-screen transition-all duration-300",
   variants: {
     opened: {
       true: "pointer-events-auto opacity-100",
@@ -72,9 +72,9 @@ const [dialogOverlayVariant, resolveDialogOverlayVariant] = vcn({
       lg: "backdrop-brightness-50",
     },
     padding: {
-      sm: "p-4",
-      md: "p-6",
-      lg: "p-8",
+      sm: "[&>div]:p-4",
+      md: "[&>div]:p-6",
+      lg: "[&>div]:p-8",
     },
   },
   defaults: {
@@ -114,7 +114,14 @@ const DialogOverlay = React.forwardRef<HTMLDivElement, DialogOverlay>(
               onClick?.(e);
             }}
           >
-            {children}
+            <div
+              className={
+                "w-screen max-w-full min-h-screen flex flex-col justify-center items-center"
+              }
+            >
+              {/* Layer for overflow positioning */}
+              {children}
+            </div>
           </div>,
           document.body,
         )}
@@ -170,23 +177,27 @@ const [dialogContentVariant, resolveDialogContentVariant] = vcn({
   },
 });
 
-interface DialogContent
+interface DialogContentProps
   extends React.ComponentPropsWithoutRef<"div">,
     Omit<VariantProps<typeof dialogContentVariant>, "opened"> {}
 
-const DialogContent = React.forwardRef<HTMLDivElement, DialogContent>(
+const DialogContent = React.forwardRef<HTMLDivElement, DialogContentProps>(
   (props, ref) => {
     const [{ opened }] = useDialogContext();
     const [variantProps, otherPropsCompressed] = resolveDialogContentVariant({
       ...props,
       opened,
     });
-    const { children, ...otherPropsExtracted } = otherPropsCompressed;
+    const { children, onClick, ...otherPropsExtracted } = otherPropsCompressed;
     return (
       <div
         {...otherPropsExtracted}
         ref={ref}
         className={dialogContentVariant(variantProps)}
+        onClick={(e) => {
+          e.stopPropagation();
+          onClick?.(e);
+        }}
       >
         {children}
       </div>
diff --git a/src/pswui/components/Dialog/Context.ts b/src/pswui/components/Dialog/Context.ts
index 3b59c7b..ce48600 100644
--- a/src/pswui/components/Dialog/Context.ts
+++ b/src/pswui/components/Dialog/Context.ts
@@ -1,4 +1,9 @@
-import { Dispatch, SetStateAction, useContext, createContext } from "react";
+import {
+  type Dispatch,
+  type SetStateAction,
+  createContext,
+  useContext,
+} from "react";
 
 /**
  * =========================
diff --git a/src/pswui/components/Drawer.tsx b/src/pswui/components/Drawer.tsx
index 7b6cc35..5828204 100644
--- a/src/pswui/components/Drawer.tsx
+++ b/src/pswui/components/Drawer.tsx
@@ -1,13 +1,13 @@
+import { type AsChild, Slot, type VariantProps, vcn } from "@pswui-lib";
 import React, {
-  ComponentPropsWithoutRef,
-  TouchEvent as ReactTouchEvent,
+  type ComponentPropsWithoutRef,
+  type TouchEvent as ReactTouchEvent,
   forwardRef,
   useContext,
   useEffect,
   useRef,
   useState,
 } from "react";
-import { AsChild, Slot, VariantProps, vcn } from "@pswui-lib";
 import { createPortal } from "react-dom";
 
 interface IDrawerContext {
@@ -57,8 +57,7 @@ const DrawerRoot = ({ children, closeThreshold, opened }: DrawerRootProps) => {
       opened: opened ?? prev.opened,
       closeThreshold: closeThreshold ?? prev.closeThreshold,
     }));
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [closeThreshold, opened]);
+  }, [closeThreshold, opened, setState]);
 
   return (
     <DrawerContext.Provider value={state}>{children}</DrawerContext.Provider>
@@ -302,8 +301,7 @@ const DrawerContent = forwardRef<HTMLDivElement, DrawerContentProps>(
         window.removeEventListener("touchmove", onMouseMove);
         window.removeEventListener("touchend", onMouseUp);
       };
-      // eslint-disable-next-line react-hooks/exhaustive-deps
-    }, [state, dragState, position]);
+    }, [state, setState, dragState, position]);
 
     return (
       <div
diff --git a/src/pswui/components/Input.tsx b/src/pswui/components/Input.tsx
index daf50e9..6541e04 100644
--- a/src/pswui/components/Input.tsx
+++ b/src/pswui/components/Input.tsx
@@ -1,5 +1,5 @@
+import { type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
-import { VariantProps, vcn } from "@pswui-lib";
 
 const inputColors = {
   background: {
@@ -92,7 +92,7 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>((props, ref) => {
   const innerRef = React.useRef<HTMLInputElement | null>(null);
 
   React.useEffect(() => {
-    if (innerRef && innerRef.current) {
+    if (innerRef?.current) {
       innerRef.current.setCustomValidity(invalid ?? "");
     }
   }, [invalid]);
diff --git a/src/pswui/components/Label.tsx b/src/pswui/components/Label.tsx
index d2ff753..31790ef 100644
--- a/src/pswui/components/Label.tsx
+++ b/src/pswui/components/Label.tsx
@@ -1,5 +1,5 @@
+import { type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
-import { VariantProps, vcn } from "@pswui-lib";
 
 const [labelVariant, resolveLabelVariantProps] = vcn({
   base: "has-[input[disabled]]:brightness-75 has-[input[disabled]]:cursor-not-allowed has-[input:invalid]:text-red-500",
diff --git a/src/pswui/components/Switch.tsx b/src/pswui/components/Switch.tsx
index 08d5599..c804eba 100644
--- a/src/pswui/components/Switch.tsx
+++ b/src/pswui/components/Switch.tsx
@@ -1,5 +1,5 @@
+import { type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
-import { VariantProps, vcn } from "@pswui-lib";
 
 const switchColors = {
   background: {
diff --git a/src/pswui/components/Tabs/Component.tsx b/src/pswui/components/Tabs/Component.tsx
index bc90902..1f96193 100644
--- a/src/pswui/components/Tabs/Component.tsx
+++ b/src/pswui/components/Tabs/Component.tsx
@@ -1,7 +1,7 @@
-import { AsChild, Slot, VariantProps, vcn } from "@pswui-lib";
+import { type AsChild, Slot, type VariantProps, vcn } from "@pswui-lib";
 import React from "react";
 
-import { TabContextBody, TabContext, Tab } from "./Context";
+import { type Tab, TabContext, type TabContextBody } from "./Context";
 
 interface TabProviderProps {
   defaultName: string;
@@ -30,7 +30,12 @@ interface TabListProps
 const TabList = (props: TabListProps) => {
   const [variantProps, restProps] = resolveTabListVariantProps(props);
 
-  return <div className={TabListVariant(variantProps)} {...restProps} />;
+  return (
+    <div
+      className={TabListVariant(variantProps)}
+      {...restProps}
+    />
+  );
 };
 
 const [TabTriggerVariant, resolveTabTriggerVariantProps] = vcn({
@@ -76,7 +81,7 @@ const TabTrigger = (props: TabTriggerProps) => {
       });
     };
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [name]);
+  }, [name, setContext]);
 
   const Comp = props.asChild ? Slot : "button";
 
@@ -119,18 +124,18 @@ const TabContent = (props: TabContentProps) => {
   const { name, ...restProps } = restPropsBeforeParse;
   const [context] = React.useContext(TabContext);
 
-  if (context.active[1] === name) {
-    return (
-      <Slot
-        className={tabContentVariant({
-          ...variantProps,
-        })}
-        {...restProps}
-      />
-    );
-  } else {
+  if (context.active[1] !== name) {
     return null;
   }
+
+  return (
+    <Slot
+      className={tabContentVariant({
+        ...variantProps,
+      })}
+      {...restProps}
+    />
+  );
 };
 
 export { TabProvider, TabList, TabTrigger, TabContent };
diff --git a/src/pswui/components/Toast/Component.tsx b/src/pswui/components/Toast/Component.tsx
index 9200465..42df8f4 100644
--- a/src/pswui/components/Toast/Component.tsx
+++ b/src/pswui/components/Toast/Component.tsx
@@ -1,20 +1,20 @@
+import { type VariantProps, vcn } from "@pswui-lib";
 import React, { useEffect, useId, useRef } from "react";
 import ReactDOM from "react-dom";
-import { VariantProps, vcn } from "@pswui-lib";
 
-import { toastVariant } from "./Variant";
 import {
-  ToastOption,
-  toasts,
-  subscribeSingle,
-  getSingleSnapshot,
-  notifySingle,
+  type ToastOption,
   close,
-  notify,
   defaultToastOption,
-  subscribe,
+  getSingleSnapshot,
   getSnapshot,
+  notify,
+  notifySingle,
+  subscribe,
+  subscribeSingle,
+  toasts,
 } from "./Store";
+import { toastVariant } from "./Variant";
 
 const ToastTemplate = ({
   id,
@@ -74,7 +74,7 @@ const ToastTemplate = ({
         );
         transitionDuration = style
           ? {
-              value: parseFloat(style[1] ?? "0"),
+              value: Number.parseFloat(style[1] ?? "0"),
               unit: style[3] ?? style[2] ?? "s",
             }
           : null;
@@ -96,7 +96,7 @@ const ToastTemplate = ({
       }, calculatedTransitionDuration);
       return () => clearTimeout(timeout);
     }
-  }, [id, toastData.life, toastData.closeTimeout, toastData.closeButton]);
+  }, [id, toastData.life, toastData.closeTimeout]);
 
   return (
     <div
@@ -107,13 +107,18 @@ const ToastTemplate = ({
       ref={ref}
     >
       {toastData.closeButton && (
-        <button className="absolute top-2 right-2" onClick={() => close(id)}>
+        <button
+          className="absolute top-2 right-2"
+          onClick={() => close(id)}
+          type={"button"}
+        >
           <svg
             xmlns="http://www.w3.org/2000/svg"
             width="1.2rem"
             height="1.2rem"
             viewBox="0 0 24 24"
           >
+            <title>Close</title>
             <path
               fill="currentColor"
               d="M19 6.41L17.59 5L12 10.59L6.41 5L5 6.41L10.59 12L5 17.59L6.41 19L12 13.41L17.59 19L19 17.59L13.41 12z"
@@ -167,7 +172,7 @@ const Toaster = React.forwardRef<HTMLDivElement, ToasterProps>((props, ref) => {
   if (toasterInstance && id !== toasterInstance.id) {
     if (process.env.NODE_ENV === "development" && !muteDuplicationWarning) {
       console.warn(
-        `Multiple Toaster instances detected. Only one Toaster is allowed.`,
+        "Multiple Toaster instances detected. Only one Toaster is allowed.",
       );
     }
     return null;
diff --git a/src/pswui/components/Toast/Hook.ts b/src/pswui/components/Toast/Hook.ts
index f6d74a2..3ddc129 100644
--- a/src/pswui/components/Toast/Hook.ts
+++ b/src/pswui/components/Toast/Hook.ts
@@ -1,4 +1,4 @@
-import { addToast, update, close } from "./Store";
+import { addToast, close, update } from "./Store";
 
 export function useToast() {
   return {
diff --git a/src/pswui/components/Toast/Store.ts b/src/pswui/components/Toast/Store.ts
index 04fb4f2..8325241 100644
--- a/src/pswui/components/Toast/Store.ts
+++ b/src/pswui/components/Toast/Store.ts
@@ -1,4 +1,4 @@
-import { ToastBody } from "./Variant";
+import type { ToastBody } from "./Variant";
 
 export interface ToastOption {
   closeButton: boolean;
@@ -54,11 +54,11 @@ export function getSingleSnapshot(id: `${number}`) {
 }
 
 export function notify() {
-  subscribers.forEach((subscriber) => subscriber());
+  for (const subscriber of subscribers) subscriber();
 }
 
 export function notifySingle(id: `${number}`) {
-  toasts[id].subscribers.forEach((subscriber) => subscriber());
+  for (const subscriber of toasts[id].subscribers) subscriber();
 }
 
 export function close(id: `${number}`) {
diff --git a/src/pswui/components/Toast/Variant.ts b/src/pswui/components/Toast/Variant.ts
index 2a0285c..e714149 100644
--- a/src/pswui/components/Toast/Variant.ts
+++ b/src/pswui/components/Toast/Variant.ts
@@ -1,4 +1,4 @@
-import { VariantProps, vcn } from "@pswui-lib";
+import { type VariantProps, vcn } from "@pswui-lib";
 
 const toastColors = {
   background: "bg-white dark:bg-black",
diff --git a/src/pswui/components/Toast/index.ts b/src/pswui/components/Toast/index.ts
index b17140a..a6f742a 100644
--- a/src/pswui/components/Toast/index.ts
+++ b/src/pswui/components/Toast/index.ts
@@ -1,2 +1,2 @@
 export { Toaster } from "./Component";
-export { useToast } from "./Hook";
\ No newline at end of file
+export { useToast } from "./Hook";
diff --git a/src/pswui/components/Tooltip.tsx b/src/pswui/components/Tooltip.tsx
index 5dd0227..aaf9c64 100644
--- a/src/pswui/components/Tooltip.tsx
+++ b/src/pswui/components/Tooltip.tsx
@@ -1,5 +1,5 @@
+import { type AsChild, Slot, type VariantProps, vcn } from "@pswui-lib";
 import React, { useState } from "react";
-import { AsChild, Slot, VariantProps, vcn } from "@pswui-lib";
 
 interface TooltipContextBody {
   position: "top" | "bottom" | "left" | "right";
diff --git a/src/pswui/lib/Slot.tsx b/src/pswui/lib/Slot.tsx
index 51ee483..d97c545 100644
--- a/src/pswui/lib/Slot.tsx
+++ b/src/pswui/lib/Slot.tsx
@@ -1,5 +1,5 @@
-import { twMerge } from "tailwind-merge";
 import React from "react";
+import { twMerge } from "tailwind-merge";
 
 /**
  * Merges the react props.
@@ -60,14 +60,15 @@ function mergeReactProps(
  * @returns The single ref.
  */
 function combinedRef<I>(refs: React.Ref<I | null>[]) {
-  return (instance: I | null) =>
-    refs.forEach((ref) => {
+  return (instance: I | null) => {
+    for (const ref of refs) {
       if (ref instanceof Function) {
         ref(instance);
       } else if (ref) {
         (ref as React.MutableRefObject<I | null>).current = instance;
       }
-    });
+    }
+  };
 }
 
 interface SlotProps {
diff --git a/src/pswui/lib/vcn.ts b/src/pswui/lib/vcn.ts
index d232f2c..d314915 100644
--- a/src/pswui/lib/vcn.ts
+++ b/src/pswui/lib/vcn.ts
@@ -57,6 +57,31 @@ type VariantKV<V extends VariantType> = {
   [VariantKey in keyof V]: BooleanString<keyof V[VariantKey] & string>;
 };
 
+/**
+ * Used for safely casting `Object.entries(<VariantKV>)`
+ */
+type VariantKVEntry<V extends VariantType> = [
+  keyof V,
+  BooleanString<keyof V[keyof V] & string>,
+][];
+
+/**
+ * Takes VariantKV as parameter, return className string.
+ *
+ * @example
+ * vcn({
+ *   /* ... *\/
+ *   dynamics: [
+ *     ({ a, b }) => {
+ *       return a === "something" ? "asdf" : b
+ *     },
+ *   ]
+ * })
+ */
+type DynamicClassName<V extends VariantType> = (
+  variantProps: VariantKV<V>,
+) => string;
+
 /**
  * Takes VariantType, and returns a type that represents the preset object.
  *
@@ -94,6 +119,7 @@ export function vcn<V extends VariantType>(param: {
    */
   base?: string | undefined;
   variants: V;
+  dynamics?: DynamicClassName<V>[];
   defaults: VariantKV<V>;
   presets?: undefined;
 }): [
@@ -108,7 +134,7 @@ export function vcn<V extends VariantType>(param: {
   /**
    * Any Props -> Variant Props, Other Props
    */
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // biome-ignore lint/suspicious/noExplicitAny: using unknown causes error `Index signature for type 'string' is missing in type --Props`.
   <AnyPropBeforeResolve extends Record<string, any>>(
     anyProps: AnyPropBeforeResolve,
   ) => [
@@ -124,6 +150,7 @@ export function vcn<V extends VariantType, P extends PresetType<V>>(param: {
    */
   base?: string | undefined;
   variants: V /* VariantType */;
+  dynamics?: DynamicClassName<V>[];
   defaults: VariantKV<V>;
   presets: P;
 }): [
@@ -139,7 +166,7 @@ export function vcn<V extends VariantType, P extends PresetType<V>>(param: {
   /**
    * Any Props -> Variant Props, Other Props
    */
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // biome-ignore lint/suspicious/noExplicitAny: using unknown causes error `Index signature for type 'string' is missing in type --Props`.
   <AnyPropBeforeResolve extends Record<string, any>>(
     anyProps: AnyPropBeforeResolve,
   ) => [
@@ -159,19 +186,58 @@ export function vcn<
 >({
   base,
   variants,
+  dynamics = [],
   defaults,
   presets,
 }: {
   base?: string | undefined;
   variants: V;
+  dynamics?: DynamicClassName<V>[];
   defaults: VariantKV<V>;
   presets?: P;
 }) {
+  /**
+   * --Internal utility function--
+   * After transforming props to final version (which means "after overriding default, preset, and variant props sent via component props")
+   * It turns final version of variant props to className
+   */
+  function __transformer__(
+    final: VariantKV<V>,
+    dynamics: string[],
+    propClassName?: string,
+  ): string {
+    const classNames: string[] = [];
+
+    for (const [variantName, variantKey] of Object.entries(
+      final,
+    ) as VariantKVEntry<V>) {
+      classNames.push(variants[variantName][variantKey.toString()]);
+    }
+
+    return twMerge(base, ...classNames, ...dynamics, propClassName);
+  }
+
   return [
     /**
      * Takes any props (including className), and returns the class name.
      * If there is no variant specified in props, then it will fallback to preset, and then default.
      *
+     *
+     * Process priority of variant will be:
+     *
+     * --- Processed as string
+     * 1. Base
+     *
+     * --- Processed as object (it will ignore rest of "not duplicated classname" in lower priority)
+     * 2. Default
+     * 3. Preset (overriding default)
+     * 4. Variant props via component (overriding preset)
+     *
+     * --- Processed as string
+     * 5. Dynamic classNames using variant props
+     * 6. User's className (overriding dynamic)
+     *
+     *
      * @param variantProps - The variant props including className.
      * @returns The class name.
      */
@@ -180,42 +246,42 @@ export function vcn<
         VariantKV<V>
       >,
     ) => {
-      const { className, preset, ...otherVariantProps } = variantProps;
+      const { className, preset, ..._otherVariantProps } = variantProps;
 
-      const currentPreset: P[keyof P] | null =
-        presets && preset ? (presets as NonNullable<P>)[preset] ?? null : null;
-      const presetVariantKeys: (keyof V)[] = Object.keys(currentPreset ?? {});
-      return twMerge(
-        base,
-        ...(
-          Object.entries(defaults) as [keyof V, keyof V[keyof V] & string][]
-        ).map<string>(([variantKey, defaultValue]) => {
-          // Omit<Partial<VariantKV<V>> & { className; preset; }, className | preset> = Partial<VariantKV<V>> (safe to cast)
-          // Partial<VariantKV<V>>[keyof V] => { [k in keyof V]?: BooleanString<keyof V[keyof V] & string> } => BooleanString<keyof V[keyof V]>
+      // Omit<Partial<VariantKV<V>> & { className; preset; }, className | preset> = Partial<VariantKV<V>> (safe to cast)
+      // We all know `keyof V` = string, right? (but typescript says it's not, so.. attacking typescript with unknown lol)
+      const otherVariantProps = _otherVariantProps as unknown as Partial<
+        VariantKV<V>
+      >;
 
-          const directVariantValue: (keyof V[keyof V] & string) | undefined = (
-            otherVariantProps as unknown as Partial<VariantKV<V>>
-          )[variantKey]?.toString?.(); // BooleanString<> -> string (safe to index V[keyof V])
+      const kv: VariantKV<V> = { ...defaults };
 
-          const currentPresetVariantValue:
-            | (keyof V[keyof V] & string)
-            | undefined =
-            !!currentPreset && presetVariantKeys.includes(variantKey)
-              ? (currentPreset as Partial<VariantKV<V>>)[
-                  variantKey
-                ]?.toString?.()
-              : undefined;
+      // Preset Processing
+      if (presets && preset && preset in presets) {
+        for (const [variantName, variantKey] of Object.entries(
+          // typescript bug (casting to NonNullable<P> required)
+          (presets as NonNullable<P>)[preset],
+        ) as VariantKVEntry<V>) {
+          kv[variantName] = variantKey;
+        }
+      }
 
-          const variantValue: keyof V[keyof V] & string =
-            directVariantValue ?? currentPresetVariantValue ?? defaultValue;
-          return variants[variantKey][variantValue];
-        }),
-        (
-          currentPreset as Partial<VariantKV<V>> | null
-        )?.className?.toString?.(), // preset's classname comes after user's variant props? huh..
-        className,
-      );
+      // VariantProps Processing
+      for (const [variantName, variantKey] of Object.entries(
+        otherVariantProps,
+      ) as VariantKVEntry<V>) {
+        kv[variantName] = variantKey;
+      }
+
+      // make dynamics result
+      const dynamicClasses: string[] = [];
+      for (const dynamicFunction of dynamics) {
+        dynamicClasses.push(dynamicFunction(kv));
+      }
+
+      return __transformer__(kv, dynamicClasses, className);
     },
+
     /**
      * Takes any props, parse variant props and other props.
      * If `options.excludeA` is true, then it will parse `A` as "other" props.