market/src/components/atoms/Tags.tsx

58 lines
1.3 KiB
TypeScript

import React from 'react'
import Link from 'next/link'
import shortid from 'shortid'
import slugify from 'slugify'
import styles from './Tags.module.css'
declare type TagsProps = {
items: string[]
max?: number
showMore?: boolean
className?: string
noLinks?: boolean
}
const Tag = ({ tag, noLinks }: { tag: string; noLinks?: boolean }) => {
// TODO: we should slugify all tags upon publish, so only
// slug-style tags should be allowed.
const cleanTag = slugify(tag).toLowerCase()
return noLinks ? (
<span className={styles.tag}>{cleanTag}</span>
) : (
<Link href={`/search?tags=${tag}`}>
<a className={styles.tag} title={cleanTag}>
{cleanTag}
</a>
</Link>
)
}
const Tags: React.FC<TagsProps> = ({
items,
max,
showMore,
className,
noLinks
}) => {
max = max || items.length
const remainder = items.length - max
const tags = items.slice(0, max)
const shouldShowMore = showMore && remainder > 0
const classes = className ? `${styles.tags} ${className}` : styles.tags
return (
<div className={classes}>
{tags &&
tags.map(tag => (
<Tag tag={tag} noLinks={noLinks} key={shortid.generate()} />
))}
{shouldShowMore && (
<span className={styles.more}>{`+ ${items.length - max} more`}</span>
)}
</div>
)
}
export default Tags