This library provides exif tags and it's identifier.
| Name | Type | Description | 
|---|---|---|
| jpegStartNumber | number | Indicates start of a JPEG. | 
| exifString | number | Hex value for 'Exif'. | 
| exifStartNumber | number | Indicates start of the EXIF attribute. | 
| bigEndianIndicator | number | Hex value for 'MM'. This indicates big endian. | 
| littleEndianIndicator | number | Hex value for 'II'. This indicates little endian. | 
| tags | Object.<number, Tag> | All tags with additional values. | 
| allTagsFull | ||
| exifIfdTags | Object.<number, string> | EXIF IFD tags. | 
| exifPointerTags | Object.<number, string> | EXIF pointer tags. | 
| gpsTags | Object.<number, string> | GPS tags. | 
| tiffTags | Object.<number, string> | TIFF tags. | 
| allTags | Object.<number, string> | All EXIF tags in a single object. | 
| Tag | object | Represents a tag with id, name, group and category. |