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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| "use client" | ||
|
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| import {HTMLAttributes, JSX, useId} from "react" | ||
| import {ChevronDownIcon, ChevronUpIcon} from "@heroicons/react/20/solid" | ||
| import {twMerge} from "tailwind-merge" | ||
| import useAccordion from "@/lib/hooks/useAccordion" | ||
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| type Props = HTMLAttributes<HTMLElement> & { | ||
| /** | ||
| * Button clickable element or string. | ||
| */ | ||
| button: JSX.Element | string | ||
| /** | ||
| * Heading level element. | ||
| */ | ||
| headingLevel?: "h2" | "h3" | "h4" | ||
| /** | ||
| * If the accordion should be visible on first render. | ||
| */ | ||
| initiallyVisible?: boolean | ||
| /** | ||
| * Button click event if the component is controlled. | ||
| */ | ||
| onClick?: () => void | ||
| /** | ||
| * Panel visibility state if the component is controlled. | ||
| */ | ||
| isVisible?: boolean | ||
| /** | ||
| * Extra attributes on the button element. | ||
| */ | ||
| buttonProps?: HTMLAttributes<HTMLButtonElement> | ||
| /** | ||
| * Extra attributes on the panel element. | ||
| */ | ||
| panelProps?: HTMLAttributes<HTMLDivElement> | ||
| } | ||
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| const Accordion = ({button, children, headingLevel = "h2", ...props}: Props) => { | ||
| const id = useId() | ||
| const {buttonProps, panelProps, expanded, ref} = useAccordion({buttonId: `${id}-button`}) | ||
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| const Heading = headingLevel === "h2" ? "h2" : headingLevel === "h3" ? "h3" : "h3" | ||
| return ( | ||
| <section | ||
| {...props} | ||
| ref={ref} | ||
| aria-labelledby={`${id}-button`} | ||
| className={twMerge("relative w-full", props.className)} | ||
| > | ||
| <Heading className="type-0 mb-0 font-sans font-semibold"> | ||
| <button | ||
| {...buttonProps} | ||
| className={twMerge( | ||
| "relative flex w-full items-center justify-between rounded-full border border-black-40 px-5 py-9 pl-15 text-left", | ||
| buttonProps?.className | ||
| )} | ||
| > | ||
| {button} | ||
| <span className="grow-1 m-4 font-normal text-black transition"> | ||
| {expanded && <ChevronUpIcon height={20} className="ml-auto shrink-0" />} | ||
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| {!expanded && <ChevronDownIcon height={20} className="ml-auto shrink-0" />} | ||
| </span> | ||
| </button> | ||
| </Heading> | ||
|
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||
| <div | ||
| {...panelProps} | ||
| className={twMerge( | ||
| "max-h-[300px] w-full overflow-y-scroll border border-black-20 bg-white shadow-lg", | ||
| panelProps.className | ||
| )} | ||
| > | ||
| <div>{children}</div> | ||
| </div> | ||
| </section> | ||
| ) | ||
| } | ||
| export default Accordion |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| "use client" | ||
|
|
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| import {HTMLAttributes, useId, useRef} from "react" | ||
| import {useBoolean, useOnClickOutside} from "usehooks-ts" | ||
|
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| type Props = { | ||
| initiallyVisible?: boolean | ||
| panelId?: string | ||
| buttonId?: string | ||
| } | ||
|
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| const useAccordion = ({initiallyVisible, panelId, buttonId}: Props = {}) => { | ||
| const { | ||
| value: expanded, | ||
| setTrue: expandAccordion, | ||
| setFalse: collapseAccordion, | ||
| toggle: toggleExpanded, | ||
| } = useBoolean(initiallyVisible) | ||
| const id = useId() | ||
| const ref = useRef<HTMLDivElement>(null) | ||
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| useOnClickOutside(ref, collapseAccordion) | ||
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| const buttonProps: HTMLAttributes<HTMLButtonElement> = { | ||
| "aria-controls": panelId || `${id}--panel`, | ||
| "aria-expanded": expanded, | ||
| id: buttonId || `${id}--button`, | ||
| onClick: toggleExpanded, | ||
| } | ||
|
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| const panelProps: HTMLAttributes<HTMLElement> = { | ||
| "aria-labelledby": buttonId || `${id}--button`, | ||
| id: panelId || `${id}--panel`, | ||
| role: "region", | ||
| className: expanded ? "block absolute left-0 top-full z-[10]" : "hidden", | ||
| } | ||
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| return { | ||
| buttonProps, | ||
| panelProps, | ||
| expanded, | ||
| toggleExpanded, | ||
| expandAccordion, | ||
| collapseAccordion, | ||
| ref, | ||
| } | ||
| } | ||
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| export default useAccordion |