Function summarizeCodeBlock

packages/app-core/src/lib/code-block-copy.ts:118–123

(code: HTMLElement)

}

function summarizeCodeBlock(code: HTMLElement): string {
  const lineCount = countCodeLines(code.textContent ?? '')
  const language = codeLanguageLabel(code)
  const noun = lineCount === 1 ? 'line' : 'lines'
  return `${language} folded (${lineCount} ${noun})`
}

function countCodeLines(text: string): number {
  const normalized = text.replace(/\r\n/g, '\n').replace(/\r/g, '\n').replace(/\n$/, '')