Method findLogicalLineStart

src/utils/Cursor.ts:463–466

(fromOffset: number = this.offset)

  // Helper methods for finding logical line boundaries
  private findLogicalLineStart(fromOffset: number = this.offset): number {
    const prevNewline = this.text.lastIndexOf('\n', fromOffset - 1)
    return prevNewline === -1 ? 0 : prevNewline + 1
  }

  private findLogicalLineEnd(fromOffset: number = this.offset): number {
    const nextNewline = this.text.indexOf('\n', fromOffset)