Files
2026-04-25 17:57:58 -06:00

193 lines
8.7 KiB
TypeScript

"use client";
import NextLink from "next/link";
import { memo } from "react";
import type { MouseEventHandler, ReactNode } from "react";
import type { LinkTypeValue, LinkViewProps, LinkThemeValue, LinkVariantValue } from "./Link.types";
const FIGMA_ROOT = "21861:21428";
/** Profile & card small viewports: Figma Sizing/300 + label line (350). ≥640px: 18px / 1.3. */
const LINK_TYPOGRAPHY =
"font-inter font-normal text-[length:var(--sizing-300)] leading-[var(--sizing-350)] min-[640px]:text-[18px] min-[640px]:leading-[1.3]";
function linkFocusRing(theme: LinkThemeValue) {
return theme === "light"
? "focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-4 focus-visible:outline-[var(--color-border-link-focus)] focus-visible:rounded-lg"
: "focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-4 focus-visible:outline-[var(--color-border-link-invert-focus)] focus-visible:rounded-lg";
}
function defaultRootClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
const focusRing = linkFocusRing(theme);
if (theme === "light" && linkType === "primary") {
return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-primary)] hover:text-[var(--color-link-primary-hover)] focus-visible:text-[var(--color-link-primary-focus)] active:text-[var(--color-link-primary-active)] ${focusRing}`;
}
if (theme === "light" && linkType === "secondary") {
return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-secondary)] hover:text-[var(--color-link-secondary-hover)] focus-visible:text-[var(--color-link-secondary-focus)] active:text-[var(--color-link-secondary-active)] ${focusRing}`;
}
if (theme === "dark" && linkType === "primary") {
return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-invert-primary)] hover:text-[var(--color-link-invert-primary-hover)] focus-visible:text-[var(--color-link-invert-primary-focus)] active:text-[var(--color-link-invert-primary-active)] ${focusRing}`;
}
return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-invert-secondary)] hover:text-[var(--color-link-invert-secondary-hover)] focus-visible:text-[var(--color-link-invert-secondary-focus)] active:text-[var(--color-link-invert-secondary-active)] ${focusRing}`;
}
function defaultUnderlineClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
if (theme === "light" && linkType === "primary") {
return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-primary-hover)] group-focus-visible:border-[var(--color-link-primary-focus)] group-active:border-[var(--color-link-primary-active)]";
}
if (theme === "light" && linkType === "secondary") {
return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-secondary-hover)] group-focus-visible:border-[var(--color-link-secondary-focus)] group-active:border-[var(--color-link-secondary-active)]";
}
if (theme === "dark" && linkType === "primary") {
return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-primary-hover)] group-focus-visible:border-[var(--color-link-invert-primary-focus)] group-active:border-[var(--color-link-invert-primary-active)]";
}
return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-secondary-hover)] group-focus-visible:border-[var(--color-link-invert-secondary-focus)] group-active:border-[var(--color-link-invert-secondary-active)]";
}
/** Same `pb-0.5` + `border-b` as default, but the rule is visible at rest. */
function paragraphUnderlineClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
if (theme === "light" && linkType === "primary") {
return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-primary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-primary-hover)] group-focus-visible:border-[var(--color-link-primary-focus)] group-active:border-[var(--color-link-primary-active)]";
}
if (theme === "light" && linkType === "secondary") {
return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-secondary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-secondary-hover)] group-focus-visible:border-[var(--color-link-secondary-focus)] group-active:border-[var(--color-link-secondary-active)]";
}
if (theme === "dark" && linkType === "primary") {
return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-invert-primary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-primary-hover)] group-focus-visible:border-[var(--color-link-invert-primary-focus)] group-active:border-[var(--color-link-invert-primary-active)]";
}
return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-invert-secondary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-secondary-hover)] group-focus-visible:border-[var(--color-link-invert-secondary-focus)] group-active:border-[var(--color-link-invert-secondary-active)]";
}
function LinkPlus12() {
return (
<span className="inline-flex size-4 shrink-0 items-center justify-center text-inherit" aria-hidden>
<svg
width="12"
height="12"
viewBox="0 0 12 12"
fill="none"
xmlns="http://www.w3.org/2000/svg"
className="shrink-0"
aria-hidden
>
<path
d="M5.25 0h1.5v4.5H12v1.5H6.75V12h-1.5V6.75H0V5.25h5.25V0Z"
fill="currentColor"
/>
</svg>
</span>
);
}
function LinkViewInner({
variant,
theme,
type,
leadingIcon,
trailingIcon,
children,
}: {
variant: LinkVariantValue;
theme: LinkThemeValue;
type: LinkTypeValue;
leadingIcon: boolean;
trailingIcon: boolean;
children: ReactNode;
}) {
if (variant === "paragraph") {
return (
<span className={`min-h-0 min-w-0 max-w-full shrink ${paragraphUnderlineClass(theme, type)}`}>
<span className="block min-w-0 whitespace-normal [overflow-wrap:anywhere] text-inherit">
{children}
</span>
</span>
);
}
return (
<>
{leadingIcon ? <LinkPlus12 /> : null}
<span className={`min-h-0 min-w-0 max-w-full shrink ${defaultUnderlineClass(theme, type)}`}>
<span className="block min-w-0 whitespace-normal [overflow-wrap:anywhere] text-inherit">
{children}
</span>
</span>
{trailingIcon ? <LinkPlus12 /> : null}
</>
);
}
function LinkView({
children,
className,
type,
variant,
theme,
leadingIcon,
trailingIcon,
href,
onClick,
dataFigmaNode = FIGMA_ROOT,
prefetch,
replace,
scroll,
rel,
target,
id,
"aria-label": ariaLabel,
"aria-current": ariaCurrent,
}: LinkViewProps) {
const root = [defaultRootClass(theme, type), className]
.filter(Boolean)
.join(" ");
const content = (
<LinkViewInner
variant={variant}
theme={theme}
type={type}
leadingIcon={leadingIcon}
trailingIcon={trailingIcon}
>
{children}
</LinkViewInner>
);
if (href) {
return (
<NextLink
href={href}
className={root}
data-figma-node={dataFigmaNode}
id={id}
aria-label={ariaLabel}
aria-current={ariaCurrent}
prefetch={prefetch}
replace={replace}
scroll={scroll}
rel={rel}
target={target}
onClick={onClick as MouseEventHandler<HTMLAnchorElement> | undefined}
>
{content}
</NextLink>
);
}
return (
<button
type="button"
className={`${root} m-0 cursor-pointer border-0 bg-transparent p-0 text-left font-inherit [font-family:inherit]`}
data-figma-node={dataFigmaNode}
id={id}
aria-label={ariaLabel}
aria-current={ariaCurrent}
onClick={onClick as MouseEventHandler<HTMLButtonElement> | undefined}
>
{content}
</button>
);
}
LinkView.displayName = "LinkView";
export default memo(LinkView);