Function validateTextForFont

validateTextForFont(
    text: string,
    fontName: string,
    fontPath: string | undefined,
): CharacterValidationResult
Validate text against a specific font's glyph coverage

For standard PDF fonts: checks WinAnsi range (0x20-0xFF) For custom fonts: uses fontkit to check actual glyph support
Parameters
- text: string
  Text to validate
- fontName: string
  Font name used in warnings (e.g., 'Helvetica')
- fontPath: string | undefined
  Path to font file (required for custom fonts)
Returns CharacterValidationResult
Validation result with warnings
- Defined in lib/fonts.ts:257