Function isInsideStringDelimiters

cli/src/hooks/use-suggestion-engine.ts:76–104

(text: string, position: number)

// Helper to check if a position is inside string delimiters (double quotes or backticks only)
// Single quotes are excluded because they're commonly used as apostrophes (don't, it's, etc.)
export const isInsideStringDelimiters = (text: string, position: number): boolean => {
  let inDoubleQuote = false
  let inBacktick = false

  for (let i = 0; i < position; i++) {
    const char = text[i]
    
    // Check if this character is escaped by counting preceding backslashes
    let numBackslashes = 0
    let j = i - 1
    while (j >= 0 && text[j] === '\\') {
      numBackslashes++
      j--
    }
    
    // If there's an odd number of backslashes, the character is escaped
    const isEscaped = numBackslashes % 2 === 1

    if (!isEscaped) {
      if (char === '"' && !inBacktick) {
        inDoubleQuote = !inDoubleQuote
      } else if (char === '`' && !inDoubleQuote) {
        inBacktick = !inBacktick
      }
    }
  }

  return inDoubleQuote || inBacktick
}

export const parseAtInLine = (line: string): MentionParseResult => {
  const atIndex = line.lastIndexOf('@')