docs: redesign code highlights + add default code titles (#8628)

* docs: code highlights improvements + default titles

* spacing fixes

* fix terminal detection

* add padding for non-terminal one liners

www/packages/docs-ui/src/components/CodeBlock/Actions/Copy/index.tsx

@@ -28,11 +28,8 @@ export const CodeBlockCopyAction = ({
     <CopyButton
       text={source}
       tooltipClassName="font-base"
-      className={clsx(
+      className={clsx("h-fit", !inHeader && "p-[6px]", inHeader && "p-[4.5px]")}
-        "h-fit",
+      tooltipInnerClassName={clsx(inHeader && "flex")}
-        !inHeader && "p-[6px]",
-        inHeader && "px-[6px] pb-[6px]"
-      )}
       onCopy={() => setCopied(true)}
     >
       {!copied && <SquareTwoStack className={clsx(iconColor)} />}

www/packages/docs-ui/src/components/CodeBlock/Actions/index.tsx

@@ -51,10 +51,12 @@ export const CodeBlockActions = ({
   return (
     <div
       className={clsx(
-        "absolute hidden md:block",
+        "hidden md:block",
+        !inHeader &&
           "xs:rounded xs:absolute xs:right-0 xs:top-0 xs:w-[calc(17%+10px)] xs:h-full"
       )}
     >
+      {!inHeader && (
         <div
           className={clsx(
             !inHeader &&
@@ -68,9 +70,10 @@ export const CodeBlockActions = ({
             "z-[9] w-full h-full absolute top-0 left-0"
           )}
         />
+      )}
       <div
         className={clsx(
-          "md:flex md:justify-end z-[11] relative",
+          "md:flex md:justify-end md:gap-docs_0.25 z-[11] relative",
           !inHeader && [
             "md:pr-docs_0.5",
             isCollapsed && "md:pt-docs_2.5",
@@ -78,8 +81,7 @@ export const CodeBlockActions = ({
               isSingleLine && "md:pt-docs_0.25",
               !isSingleLine && "md:pt-docs_0.5",
             ],
-          ],
+          ]
-          inHeader && "md:pr-docs_1 md:pt-docs_0.5"
         )}
       >
         {canShowApiTesting && (
@@ -89,8 +91,9 @@ export const CodeBlockActions = ({
             className={clsx(
               "h-fit",
               !inHeader && "p-[6px]",
-              inHeader && "px-[6px] pb-[6px]"
+              inHeader && "p-[4.5px]"
             )}
+            innerClassName={clsx(inHeader && "flex")}
           >
             <PlaySolid
               className={clsx("cursor-pointer", iconColor)}
@@ -105,8 +108,9 @@ export const CodeBlockActions = ({
             className={clsx(
               "h-fit",
               !inHeader && "p-[6px]",
-              inHeader && "px-[6px] pb-[6px]"
+              inHeader && "p-[4.5px]"
             )}
+            innerClassName={clsx(inHeader && "flex")}
           >
             <Link
               href={`${GITHUB_ISSUES_PREFIX}&title=${encodeURIComponent(

www/packages/docs-ui/src/components/CodeBlock/Header/index.tsx

@@ -54,7 +54,7 @@ export const CodeBlockHeader = ({
     <div
       className={clsx(
         "py-docs_0.5 px-docs_1 mb-0",
-        "rounded-t-docs_lg relative",
+        "rounded-t-docs_lg relative flex justify-between items-center",
         blockStyle === "subtle" && [
           "border border-solid border-b-0",
           colorMode === "light" && "border-medusa-border-base",
@@ -63,7 +63,7 @@ export const CodeBlockHeader = ({
         bgColor
       )}
     >
-      <div className={clsx("xs:max-w-[83%]", "flex gap-docs_0.75 items-start")}>
+      <div className={clsx("flex-1", "flex gap-docs_0.75 items-start")}>
         {badgeLabel && (
           <Badge variant={badgeColor || "code"} className="font-base">
             {badgeLabel}

www/packages/docs-ui/src/components/CodeBlock/Line/index.tsx

@@ -23,6 +23,7 @@ type CodeBlockLineProps = {
   showLineNumber: boolean
   lineNumberColorClassName: string
   lineNumberBgClassName: string
+  isTerminal: boolean
 } & Pick<RenderProps, "getLineProps" | "getTokenProps">
 
 export const CodeBlockLine = ({
@@ -34,6 +35,7 @@ export const CodeBlockLine = ({
   showLineNumber,
   lineNumberColorClassName,
   lineNumberBgClassName,
+  isTerminal,
 }: CodeBlockLineProps) => {
   const lineProps = getLineProps({ line, key: lineNumber })
 
@@ -194,19 +196,18 @@ export const CodeBlockLine = ({
 
   const getTokensElm = ({
     tokens,
-    isHighlighted,
+    isTokenHighlighted,
+    isLineHighlighted,
     offset,
   }: {
     tokens: Token[]
-    isHighlighted: boolean
+    isTokenHighlighted: boolean
+    isLineHighlighted: boolean
     offset: number
   }) => (
     <span
       className={clsx(
-        isHighlighted && [
+        isTokenHighlighted && "lg:bg-medusa-contrast-border-base cursor-default"
-          "lg:py-px lg:px-[6px] lg:border-medusa-contrast-border-top lg:rounded-docs_sm",
-          "lg:bg-medusa-contrast-bg-highlight lg:cursor-pointer",
-        ]
       )}
     >
       {tokens.map((token, key) => {
@@ -216,14 +217,22 @@ export const CodeBlockLine = ({
           key: tokenKey,
         })
         return (
-          <span key={tokenKey} className={clsx(tokenClassName)} {...rest} />
+          <span
+            key={tokenKey}
+            className={clsx(
+              tokenClassName,
+              (isTerminal || isTokenHighlighted || isLineHighlighted) &&
+                "!text-medusa-contrast-fg-primary"
+            )}
+            {...rest}
+          />
         )
       })}
     </span>
   )
 
   const isHighlightedLine = useMemo(
-    () => highlights.length && !highlightedTokens.length,
+    () => highlights.length !== 0 && highlightedTokens.length === 0,
     [highlights, highlightedTokens]
   )
 
@@ -233,11 +242,11 @@ export const CodeBlockLine = ({
       {...lineProps}
       className={clsx(
         "table-row",
-        isHighlightedLine && "bg-medusa-contrast-bg-highlight",
+        isHighlightedLine && "bg-medusa-contrast-border-base",
         lineProps.className
       )}
     >
-      {showLineNumber && (
+      {(showLineNumber || isTerminal) && (
         <span
           className={clsx(
             "mr-docs_1 table-cell select-none",
@@ -246,7 +255,7 @@ export const CodeBlockLine = ({
             lineNumberBgClassName
           )}
         >
-          {lineNumber + 1}
+          {isTerminal ? "❯" : showLineNumber ? lineNumber + 1 : ""}
         </span>
       )}
       <span>
@@ -274,10 +283,21 @@ export const CodeBlockLine = ({
                     </MarkdownContent>
                   )}
                 >
-                  {getTokensElm({ tokens, isHighlighted, offset })}
+                  {getTokensElm({
+                    tokens,
+                    isTokenHighlighted: isHighlighted,
+                    offset,
+                    isLineHighlighted: isHighlightedLine,
+                  })}
                 </Tooltip>
               )}
-              {!tooltipText && getTokensElm({ tokens, isHighlighted, offset })}
+              {!tooltipText &&
+                getTokensElm({
+                  tokens,
+                  isTokenHighlighted: isHighlighted,
+                  offset,
+                  isLineHighlighted: isHighlightedLine,
+                })}
             </React.Fragment>
           )
         })}

www/packages/docs-ui/src/components/CodeBlock/index.tsx

@@ -38,6 +38,7 @@ export type CodeBlockMetaFields = {
   noLineNumbers?: boolean
   collapsibleLines?: string
   expandButtonLabel?: string
+  isTerminal?: boolean
 } & CodeBlockHeaderMeta
 
 export type CodeBlockStyle = "loud" | "subtle"
@@ -68,6 +69,7 @@ export const CodeBlock = ({
   children,
   collapsibleLines,
   expandButtonLabel,
+  isTerminal,
   ...rest
 }: CodeBlockProps) => {
   if (!source && typeof children === "string") {
@@ -80,9 +82,25 @@ export const CodeBlock = ({
   const codeRef = useRef<HTMLElement>(null)
   const apiRunnerRef = useRef<HTMLDivElement>(null)
   const [scrollable, setScrollable] = useState(false)
+  const isTerminalCode = useMemo(() => {
+    return isTerminal === undefined
+      ? lang === "bash" && !source.startsWith("curl")
+      : isTerminal
+  }, [isTerminal, lang])
+  const codeTitle = useMemo(() => {
+    if (title || hasTabs) {
+      return title
+    }
+
+    if (isTerminalCode) {
+      return "Terminal"
+    }
+
+    return "Code"
+  }, [title, isTerminalCode, hasTabs])
   const hasInnerCodeBlock = useMemo(
-    () => hasTabs || title.length > 0,
+    () => hasTabs || codeTitle.length > 0,
-    [hasTabs, title]
+    [hasTabs, codeTitle]
   )
   const canShowApiTesting = useMemo(
     () =>
@@ -198,6 +216,7 @@ export const CodeBlock = ({
           key={offsettedLineNumber}
           lineNumberColorClassName={lineNumbersColor}
           lineNumberBgClassName={innerBgColor}
+          isTerminal={isTerminalCode}
           {...highlightProps}
         />
       )
@@ -260,16 +279,15 @@ export const CodeBlock = ({
           hasInnerCodeBlock && "rounded-docs_lg",
           !hasInnerCodeBlock && "rounded-docs_DEFAULT",
           !hasTabs && boxShadow,
-          (blockStyle === "loud" || colorMode !== "light") &&
+          blockStyle === "loud" && "code-block-highlight",
-            "code-block-highlight-dark",
           blockStyle === "subtle" &&
             colorMode === "light" &&
             "code-block-highlight-light"
         )}
       >
-        {title && (
+        {codeTitle && (
           <CodeBlockHeader
-            title={title}
+            title={codeTitle}
             blockStyle={blockStyle}
             badgeLabel={rest.badgeLabel}
             badgeColor={rest.badgeColor}
@@ -334,17 +352,20 @@ export const CodeBlock = ({
                     "rounded-docs_DEFAULT",
                     !hasInnerCodeBlock &&
                       tokens.length <= 1 &&
-                      "px-docs_0.5 py-[6px]",
+                      "px-docs_1 py-[6px]",
-                    !title.length && (!noCopy || !noReport) && "xs:max-w-[83%]",
+                    !codeTitle.length &&
-                    noLineNumbers && "pl-docs_1",
+                      (!noCopy || !noReport) &&
+                      "xs:max-w-[83%]",
+                    (noLineNumbers ||
+                      (tokens.length <= 1 && !isTerminalCode)) &&
+                      "pl-docs_1",
                     preClassName
                   )}
                 >
                   <code
                     className={clsx(
                       "text-code-body font-monospace table min-w-full print:whitespace-pre-wrap",
-                      tokens.length > 1 && "py-docs_0.75",
+                      "py-docs_0.75"
-                      tokens.length <= 1 && "!py-[6px] px-docs_0.5"
                     )}
                     ref={codeRef}
                   >
@@ -364,7 +385,7 @@ export const CodeBlock = ({
                       })}
                   </code>
                 </pre>
-                {!title && (
+                {!hasInnerCodeBlock && (
                   <CodeBlockActions
                     {...actionsProps}
                     inHeader={false}

www/packages/docs-ui/src/components/CopyButton/index.tsx

@@ -9,6 +9,7 @@ export type CopyButtonProps = {
   text: string
   buttonClassName?: string
   tooltipClassName?: string
+  tooltipInnerClassName?: string
   tooltipText?: string
   onCopy?: (
     e:
@@ -27,6 +28,7 @@ export const CopyButton = ({
   className,
   onCopy,
   handleTouch,
+  tooltipInnerClassName,
 }: CopyButtonProps) => {
   const { isCopied, handleCopy } = useCopy(text)
   const [touchCount, setTouchCount] = useState(0)
@@ -36,6 +38,7 @@ export const CopyButton = ({
       text={isCopied ? `Copied!` : tooltipText}
       tooltipClassName={clsx(tooltipClassName, handleTouch && "!block")}
       className={className}
+      innerClassName={tooltipInnerClassName}
     >
       <span
         className={clsx("cursor-pointer", buttonClassName)}

www/packages/docs-ui/src/components/Tooltip/index.tsx

@@ -11,6 +11,7 @@ export type TooltipProps = {
   tooltipClassName?: string
   html?: string
   tooltipChildren?: React.ReactNode
+  innerClassName?: string
 } & React.HTMLAttributes<HTMLSpanElement> &
   ITooltip
 
@@ -21,6 +22,7 @@ export const Tooltip = ({
   html = "",
   tooltipChildren,
   className,
+  innerClassName,
   ...tooltipProps
 }: TooltipProps) => {
   const elementId = useId()
@@ -32,6 +34,7 @@ export const Tooltip = ({
         data-tooltip-content={text}
         data-tooltip-html={html}
         data-tooltip-id={elementId}
+        className={innerClassName}
       >
         {children}
       </span>

www/packages/tailwind/base.tailwind.config.js

@@ -768,9 +768,10 @@ module.exports = {
           ".animate-bg-surface": {
             "--animation-color": "var(--docs-bg-subtle-pressed)",
           },
-          ".code-block-highlight-dark": {
+          ".code-block-highlight": {
             "*::selection": {
-              "background-color": "var(--docs-contrast-bg-highlight)",
+              "background-color": "var(--docs-contrast-fg-secondary)",
+              color: "var(--docs-contrast-bg-base)",
             },
           },
           ".code-block-highlight-light": {

www/packages/tailwind/theme-presets.js

@@ -96,7 +96,7 @@ const light = {
   "--docs-contrast-bg-alpha": "rgba(9, 9, 11, 0.8)",
   "--docs-contrast-fg-primary": "rgba(255, 255, 255, 0.88)",
   "--docs-contrast-fg-secondary": "rgba(255, 255, 255, 0.56)",
-  "--docs-contrast-border-base": "rgba(255, 255, 255, 0.15)",
+  "--docs-contrast-border-base": "rgba(255, 255, 255, 0.16)",
   "--docs-contrast-border-top": "rgba(9, 9, 11, 1)",
   "--docs-contrast-border-bot": "rgba(255, 255, 255, 0.1)",
 }