video 블록 및 리펙터링

src/features/editor/utils/dividerHelpers.ts

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+import type { CSSProperties } from "react";
+import type { DividerBlockProps } from "@/features/editor/state/editorStore";
+
+export interface DividerEscapers {
+  escapeAttr: (value: string) => string;
+}
+
+export interface DividerExportTokens {
+  style: string;
+}
+
+export const computeDividerExportTokens = (
+  props: DividerBlockProps,
+  escapers: DividerEscapers,
+): DividerExportTokens => {
+  const { escapeAttr } = escapers;
+
+  const thickness = props.thickness === "medium" ? "2px" : "1px";
+  const colorRaw = typeof props.colorHex === "string" ? props.colorHex.trim() : "";
+  const color = colorRaw !== "" ? colorRaw : "#475569";
+  const marginY = typeof props.marginYPx === "number" && props.marginYPx > 0 ? props.marginYPx : 16;
+
+  const style = `border:0;border-bottom:${thickness} solid ${escapeAttr(color)};margin:${marginY}px 0;`;
+
+  return { style };
+};
+
+export interface DividerEditorTokens {
+  thicknessClass: string;
+  innerWidthClass: string;
+  widthPx?: number;
+  borderColor: string;
+  marginPx: number;
+}
+
+export const computeDividerEditorTokens = (props: DividerBlockProps): DividerEditorTokens => {
+  const thicknessClass = props.thickness === "medium" ? "border-t-2" : "border-t";
+
+  const colorRaw = typeof props.colorHex === "string" ? props.colorHex.trim() : "";
+  const borderColor = colorRaw !== "" ? colorRaw : "#475569";
+
+  const widthMode = props.widthMode ?? "full";
+  let innerWidthClass = "w-full";
+  let widthPx: number | undefined;
+
+  if (widthMode === "auto") {
+    innerWidthClass = "w-1/2";
+  } else if (widthMode === "fixed") {
+    innerWidthClass = "";
+    if (typeof props.widthPx === "number" && props.widthPx > 0) {
+      widthPx = props.widthPx;
+    } else {
+      widthPx = 320;
+    }
+  }
+
+  const marginPx =
+    typeof props.marginYPx === "number"
+      ? props.marginYPx
+      : props.marginY === "sm"
+        ? 8
+        : props.marginY === "lg"
+          ? 24
+          : 16;
+
+  return {
+    thicknessClass,
+    innerWidthClass,
+    widthPx,
+    borderColor,
+    marginPx,
+  };
+};
+
+export interface DividerPublicTokens {
+  alignClass: string;
+  thicknessClass: string;
+  innerWidthClass: string;
+  wrapperMarginEm: string;
+  innerStyle: CSSProperties;
+  lineStyle: CSSProperties;
+}
+
+const pxToEm = (px: number, base = 16) => `${px / base}em`;
+
+export const computeDividerPublicTokens = (props: DividerBlockProps): DividerPublicTokens => {
+  const alignClass =
+    props.align === "center"
+      ? "items-center"
+      : props.align === "right"
+        ? "items-end"
+        : "items-start";
+
+  const thicknessClass = props.thickness === "medium" ? "h-[2px]" : "h-px";
+
+  const marginPx =
+    typeof props.marginYPx === "number"
+      ? props.marginYPx
+      : props.marginY === "sm"
+        ? 8
+        : props.marginY === "lg"
+          ? 24
+          : 16;
+  const wrapperMarginEm = pxToEm(marginPx);
+
+  const colorRaw = typeof props.colorHex === "string" ? props.colorHex.trim() : "";
+  const backgroundColor = colorRaw !== "" ? colorRaw : "#475569";
+
+  const widthMode = props.widthMode ?? "full";
+  const innerStyle: CSSProperties = {};
+  let innerWidthClass = "w-full";
+  const lineStyle: CSSProperties = {
+    backgroundColor,
+  };
+
+  if (widthMode === "auto") {
+    innerWidthClass = "w-1/2";
+  } else if (widthMode === "fixed") {
+    innerWidthClass = "";
+    innerStyle.width = "auto";
+
+    if (typeof props.widthPx === "number" && props.widthPx > 0) {
+      lineStyle.width = pxToEm(props.widthPx);
+    } else {
+      lineStyle.width = pxToEm(320);
+    }
+  }
+
+  return {
+    alignClass,
+    thicknessClass,
+    innerWidthClass,
+    wrapperMarginEm,
+    innerStyle,
+    lineStyle,
+  };
+};