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import React from 'react'
import {
decodeMagicIdentifier,
MAGIC_IDENTIFIER_REGEX,
} from '../../../../shared/lib/magic-identifier'
const linkRegex = /https?:\/\/[^\s/$.?#].[^\s)'"]*/i
const splitRegexp = new RegExp(`(${MAGIC_IDENTIFIER_REGEX.source}|\\s+)`)
export const HotlinkedText: React.FC<{
text: string
matcher?: (text: string) => boolean
}> = function HotlinkedText(props) {
const { text, matcher } = props
const wordsAndWhitespaces = text.split(splitRegexp)
return (
<>
{wordsAndWhitespaces.map((word, index) => {
if (linkRegex.test(word)) {
const link = linkRegex.exec(word)!
const href = link[0]
// If link matcher is present but the link doesn't match, don't turn it into a link
if (typeof matcher === 'function' && !matcher(href)) {
return word
}
return (
<React.Fragment key={`link-${index}`}>
<a href={href} target="_blank" rel="noreferrer noopener">
{word}
</a>
</React.Fragment>
)
}
try {
const decodedWord = decodeMagicIdentifier(word)
if (decodedWord !== word) {
return (
<i key={`ident-${index}`}>
{'{'}
{decodedWord}
{'}'}
</i>
)
}
} catch (e) {
return (
<i key={`ident-${index}`}>
{'{'}
{word} (decoding failed: {'' + e}){'}'}
</i>
)
}
return <React.Fragment key={`text-${index}`}>{word}</React.Fragment>
})}
</>
)
}
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