109 lines
2.7 KiB
TypeScript
109 lines
2.7 KiB
TypeScript
import { INTERPOLATION_RE, LONG_MSG } from '../constants.js'
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// eslint-disable-next-line no-control-regex
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const ANSI_RE = /\x1b\[[0-9;]*m/g
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export const stripAnsi = (s: string) => s.replace(ANSI_RE, '')
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export const hasAnsi = (s: string) => s.includes('\x1b[')
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const renderEstimateLine = (line: string) => {
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const trimmed = line.trim()
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if (trimmed.startsWith('|')) {
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return trimmed
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.split('|')
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.filter(Boolean)
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.map(cell => cell.trim())
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.join(' ')
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}
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return line
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.replace(/\[(.+?)\]\((https?:\/\/[^\s)]+)\)/g, '$1')
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.replace(/`([^`]+)`/g, '$1')
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.replace(/\*\*(.+?)\*\*/g, '$1')
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.replace(/\*(.+?)\*/g, '$1')
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.replace(/^#{1,3}\s+/, '')
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.replace(/^\s*[-*]\s+/, '• ')
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.replace(/^\s*(\d+)\.\s+/, '$1. ')
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.replace(/^>\s?/, '│ ')
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}
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export const compactPreview = (s: string, max: number) => {
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const one = s.replace(/\s+/g, ' ').trim()
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return !one ? '' : one.length > max ? one.slice(0, max - 1) + '…' : one
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}
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/** Whether a persisted/activity tool line belongs to the same tool label as a newer line. */
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export const sameToolTrailGroup = (label: string, entry: string) =>
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entry === `${label} ✓` || entry === `${label} ✗` || entry.startsWith(`${label}:`)
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export const estimateRows = (text: string, w: number, compact = false) => {
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let inCode = false
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let rows = 0
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for (const raw of text.split('\n')) {
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const line = stripAnsi(raw)
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if (line.startsWith('```')) {
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if (!inCode) {
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const lang = line.slice(3).trim()
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if (lang) {
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rows += Math.ceil((`─ ${lang}`.length || 1) / w)
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}
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}
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inCode = !inCode
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continue
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}
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const trimmed = line.trim()
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if (!inCode && trimmed.startsWith('|') && /^[|\s:-]+$/.test(trimmed)) {
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continue
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}
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const rendered = inCode ? line : renderEstimateLine(line)
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if (compact && !rendered.trim()) {
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continue
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}
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rows += Math.ceil((rendered.length || 1) / w)
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}
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return Math.max(1, rows)
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}
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export const flat = (r: Record<string, string[]>) => Object.values(r).flat()
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const COMPACT_NUMBER = new Intl.NumberFormat('en-US', {
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maximumFractionDigits: 1,
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notation: 'compact'
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})
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export const fmtK = (n: number) => COMPACT_NUMBER.format(n)
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export const hasInterpolation = (s: string) => {
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INTERPOLATION_RE.lastIndex = 0
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return INTERPOLATION_RE.test(s)
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}
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export const pick = <T>(a: T[]) => a[Math.floor(Math.random() * a.length)]!
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export const userDisplay = (text: string): string => {
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if (text.length <= LONG_MSG) {
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return text
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}
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const first = text.split('\n')[0]?.trim() ?? ''
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const words = first.split(/\s+/).filter(Boolean)
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const prefix = (words.length > 1 ? words.slice(0, 4).join(' ') : first).slice(0, 80)
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return `${prefix || '(message)'} [long message]`
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}
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