text: 
  #pragma once
  
  #include <msdfgen/msdfgen.h>
  #include <msdfgen/msdfgen-ext.h>
  #include "types.h"
  #include "FontGeometry.h"
  
  namespace msdf_atlas {
  
  /// Writes the font and glyph metrics and atlas layout data into a comprehensive JSON file
  bool exportJSON(const FontGeometry *fonts, int fontCount, double fontSize, double pxRange, int atlasWidth, int atlasHeight, ImageType imageType, YDirection yDirection, const char *filename, bool kerning);
  
  }
  