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feat: better markdown

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This commit is contained in:
Brooklyn Nicholson 2026-04-11 17:15:36 -05:00
parent 9ccb490cf3
commit 24a498eb90
3 changed files with 407 additions and 74 deletions
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33
ui-tui/src/lib/text.ts
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@ -19,14 +19,21 @@ const renderEstimateLine = (line: string) => {
}
return line
.replace(/!\[(.*?)\]\(([^)\s]+)\)/g, '[image: $1]')
.replace(/\[(.+?)\]\((https?:\/\/[^\s)]+)\)/g, '$1')
.replace(/`([^`]+)`/g, '$1')
.replace(/\*\*(.+?)\*\*/g, '$1')
.replace(/__(.+?)__/g, '$1')
.replace(/\*(.+?)\*/g, '$1')
.replace(/^#{1,3}\s+/, '')
.replace(/^\s*[-*]\s+/, '• ')
.replace(/_(.+?)_/g, '$1')
.replace(/~~(.+?)~~/g, '$1')
.replace(/==(.+?)==/g, '$1')
.replace(/\[\^([^\]]+)\]/g, '[$1]')
.replace(/^#{1,6}\s+/, '')
.replace(/^\s*[-*+]\s+\[( |x|X)\]\s+/, (_m, checked: string) => `• [${checked.toLowerCase() === 'x' ? 'x' : ' '}] `)
.replace(/^\s*[-*+]\s+/, '• ')
.replace(/^\s*(\d+)\.\s+/, '$1. ')
.replace(/^>\s?/, '│ ')
.replace(/^\s*(?:>\s*)+/, '│ ')
}
export const compactPreview = (s: string, max: number) => {
@ -79,26 +86,34 @@ export const scaleHex = (hex: string, k: number) => {
}
export const estimateRows = (text: string, w: number, compact = false) => {
let inCode = false
let fence: { char: '`' | '~'; len: number } | null = null
let rows = 0
for (const raw of text.split('\n')) {
const line = stripAnsi(raw)
const maybeFence = line.match(/^\s*(`{3,}|~{3,})(.*)$/)
if (line.startsWith('```')) {
if (!inCode) {
const lang = line.slice(3).trim()
if (maybeFence) {
const marker = maybeFence[1]!
const lang = maybeFence[2]!.trim()
if (!fence) {
fence = {
char: marker[0] as '`' | '~',
len: marker.length
}
if (lang) {
rows += Math.ceil((`─ ${lang}`.length || 1) / w)
}
} else if (marker[0] === fence.char && marker.length >= fence.len) {
fence = null
}
inCode = !inCode
continue
}
const inCode = Boolean(fence)
const trimmed = line.trim()
if (!inCode && trimmed.startsWith('|') && /^[|\s:-]+$/.test(trimmed)) {