Function streamWords

web/src/components/IDEDemo.tsx:240–280

(message: string, onComplete: () => void)

    let currentMessageIndex = 0

    const streamWords = (message: string, onComplete: () => void) => {
      const words = message.split(/\s+/)
      let currentWordIndex = 0
      let currentText = ''

      const addNextWords = () => {
        if (currentWordIndex >= words.length) {
          onComplete()
          return
        }

        const wordsToAdd = Math.min(
          Math.floor(Math.random() * 4) + 1,
          words.length - currentWordIndex,
        )

        const nextSegment = words
          .slice(currentWordIndex, currentWordIndex + wordsToAdd)
          .join(' ')
        currentText += (currentText ? ' ' : '') + nextSegment
        currentWordIndex += wordsToAdd

        setTerminalLines((prev) => {
          const newLines = [...prev]
          if (newLines.length === currentMessageIndex) {
            newLines.push(currentText)
          } else {
            newLines[currentMessageIndex] = currentText
          }
          return newLines
        })

        if (currentWordIndex < words.length) {
          setTimeout(addNextWords, Math.random() * 100 + 50)
        } else {
          setTimeout(onComplete, 100)
        }
      }

      addNextWords()
    }

    const processNextMessage = () => {
      if (currentMessageIndex >= messages.length) {