@ -23,6 +23,7 @@ import {
@@ -23,6 +23,7 @@ import {
} from '@/lib/url'
import { getHttpUrlFromITags , getImetaInfosFromEvent } from '@/lib/event'
import { canonicalizeRssArticleUrl } from '@/lib/rss-article'
import { cn } from '@/lib/utils'
import { Event , kinds } from 'nostr-tools'
import Emoji from '@/components/Emoji'
import {
@ -613,16 +614,6 @@ function normalizeBackticks(content: string): string {
@@ -613,16 +614,6 @@ function normalizeBackticks(content: string): string {
* Note : Only converts if the text line has at least 2 characters to avoid
* creating headers from fragments like "D\n------" which would become "## D"
* /
/ * *
* Normalize excessive newlines - reduce 3 + consecutive newlines ( with optional whitespace ) to exactly 2
* /
function normalizeNewlines ( content : string ) : string {
// Match sequences of 3 or more newlines with optional whitespace between them
// Pattern: newline, optional whitespace, newline, optional whitespace, one or more newlines
// Replace with exactly 2 newlines
return content . replace ( /\n\s*\n\s*\n+/g , '\n\n' )
}
/ * *
* Normalize single newlines within bold / italic spans to spaces
* This allows bold / italic formatting to work across single line breaks
@ -3237,6 +3228,14 @@ function parseMarkdownContentMarked(
@@ -3237,6 +3228,14 @@ function parseMarkdownContentMarked(
}
}
/** CommonMark / GFM optional title in `()` for links and images — surfaced as native `title` + hover cue. */
const markdownTokenTitle = ( token : { title? : string | null } ) : string | undefined = > {
const raw = token . title
if ( raw == null ) return undefined
const s = String ( raw ) . trim ( )
return s . length > 0 ? s : undefined
}
const renderInlineTokens = ( tokens : any [ ] , keyPrefix : string ) : React . ReactNode [ ] = > {
const out : React.ReactNode [ ] = [ ]
for ( let i = 0 ; i < tokens . length ; i ++ ) {
@ -3294,6 +3293,11 @@ function parseMarkdownContentMarked(
@@ -3294,6 +3293,11 @@ function parseMarkdownContentMarked(
}
case 'link' : {
const href = String ( token . href ? ? '' )
const linkTip = markdownTokenTitle ( token )
const linkVisual = cn (
'text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline break-words' ,
linkTip && 'cursor-help underline decoration-dotted decoration-current/70 underline-offset-2'
)
const children = stripNestedAnchorsFromNodes (
renderInlineTokens ( token . tokens ? ? [ { type : 'text' , text : token.text ? ? href } ] , ` ${ key } -link ` ) ,
` ${ key } -link-sanitized `
@ -3303,7 +3307,8 @@ function parseMarkdownContentMarked(
@@ -3303,7 +3307,8 @@ function parseMarkdownContentMarked(
< PaytoLink
key = { ` ${ key } -payto ` }
paytoUri = { href }
className = "text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline break-words"
className = { linkVisual }
linkTitle = { linkTip }
>
{ children }
< / PaytoLink >
@ -3315,7 +3320,8 @@ function parseMarkdownContentMarked(
@@ -3315,7 +3320,8 @@ function parseMarkdownContentMarked(
href = { href }
target = "_blank"
rel = "noopener noreferrer"
className = "text-green-600 dark:text-green-400 hover:text-green-700 dark:hover:text-green-300 hover:underline break-words"
title = { linkTip }
className = { linkVisual }
>
{ children }
< / a >
@ -3331,6 +3337,7 @@ function parseMarkdownContentMarked(
@@ -3331,6 +3337,7 @@ function parseMarkdownContentMarked(
const cleaned = cleanUrl ( src )
if ( ! cleaned ) break
const label = String ( token . text ? ? '' )
const imageTip = markdownTokenTitle ( token )
if ( isVideo ( cleaned ) || isAudio ( cleaned ) || isHlsPlaylistUrl ( cleaned ) ) {
const poster = videoPosterMap ? . get ( cleaned )
out . push (
@ -3366,6 +3373,7 @@ function parseMarkdownContentMarked(
@@ -3366,6 +3373,7 @@ function parseMarkdownContentMarked(
key = { ` ${ key } -img-inline ` }
image = { { . . . baseImeta , url : src } }
alt = { label || 'image' }
tooltipTitle = { imageTip }
className = "w-full rounded-lg cursor-zoom-in"
classNames = { {
wrapper : 'not-prose my-2 block max-w-[400px] mx-auto rounded-lg w-full' ,
@ -4115,6 +4123,7 @@ function parseMarkdownContentMarked(
@@ -4115,6 +4123,7 @@ function parseMarkdownContentMarked(
key = { ` ${ key } -img-block ` }
image = { imetaInfoForStandaloneImageUrl ( cleaned ) }
alt = { imageToken . text || 'image' }
tooltipTitle = { markdownTokenTitle ( imageToken ) }
className = "w-full rounded-lg cursor-zoom-in my-0"
classNames = { { wrapper : 'my-2 block max-w-[400px] mx-auto' } }
holdUntilClick = { lazyMedia }
@ -4133,12 +4142,31 @@ function parseMarkdownContentMarked(
@@ -4133,12 +4142,31 @@ function parseMarkdownContentMarked(
const renderBlockTokens = ( tokens : any [ ] , keyPrefix : string ) : React . ReactNode [ ] = > {
const nodes : React.ReactNode [ ] = [ ]
/** Marked emits `space` for inter-block newlines; ≥2 are required between blocks—extras are user intent. */
const spaceTokenExtraGapEm = ( t : { raw? : string } ) : number = > {
const raw = String ( t . raw ? ? '' )
const newlineCount = raw . match ( /\n/g ) ? . length ? ? 0
const extraLines = Math . max ( 0 , newlineCount - 2 )
return Math . min ( extraLines , 12 ) * 1.25
}
for ( let i = 0 ; i < tokens . length ; i ++ ) {
const token = tokens [ i ]
const key = ` ${ keyPrefix } - ${ i } `
switch ( token . type ) {
case 'space' :
case 'space' : {
const gapEm = spaceTokenExtraGapEm ( token )
if ( gapEm > 0 ) {
nodes . push (
< div
key = { ` ${ key } -space ` }
className = "not-prose pointer-events-none select-none"
aria - hidden
style = { { minHeight : ` ${ gapEm } em ` } }
/ >
)
}
break
}
case 'paragraph' :
nodes . push ( renderParagraph ( token , key ) )
break
@ -4268,7 +4296,9 @@ function parseMarkdownContentMarked(
@@ -4268,7 +4296,9 @@ function parseMarkdownContentMarked(
const listBody = React . createElement (
ListTag ,
{ className : listClass } ,
token . ordered
? { className : listClass , start : startNum }
: { className : listClass } ,
items . map ( ( item : any , itemIdx : number ) = > (
< li
key = { ` ${ key } -li- ${ itemIdx } ` }
@ -5451,8 +5481,7 @@ export default function MarkdownArticle({
@@ -5451,8 +5481,7 @@ export default function MarkdownArticle({
const preprocessedContent = useMemo ( ( ) = > {
// First unescape JSON-encoded escape sequences
let processed = unescapeJsonContent ( event . content )
// Normalize excessive newlines (reduce 3+ to 2)
processed = normalizeNewlines ( processed )
// Keep multi-newline runs intact so Marked `space` tokens can reproduce intentional vertical gaps.
// Normalize single newlines within bold/italic spans to spaces
processed = normalizeInlineFormattingNewlines ( processed )
// Normalize Setext-style headers (H1 with ===, H2 with ---)
@ -5615,6 +5644,13 @@ export default function MarkdownArticle({
@@ -5615,6 +5644,13 @@ export default function MarkdownArticle({
return (
< >
< style > { `
/* Padding (not margin) so separation does not collapse with the prior list's margin */
. prose > div . break - words > ul + ul ,
. prose > div . break - words > ul + ol ,
. prose > div . break - words > ol + ul ,
. prose > div . break - words > ol + ol {
padding - top : 0.75rem ;
}
. prose ol [ class *= "list-decimal" ] {
list - style - type : decimal ! important ;
}
