'use client'

export function isValidDollarInlineMath(src: string, text: string, closingIndex: number) {
  if (!text.trim() || text.includes('\n')) return false
  if (/^\s|\s$/u.test(text)) return false

  const nextCharacter = src[closingIndex + 1]
  if (nextCharacter && nextCharacter.trim() !== '' && !Number.isNaN(Number(nextCharacter))) {
    return false
  }

  return true
}