This module is about reading

1. Open Font Format (.ttf, .otf, .ttc, .otc)
2. Web Open Font Format (.woff, .woff2)

references:

ISO/IEC 14496-22:2015, Open Font Format, http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=66391

Microsoft OpenType Specification, https://www.microsoft.com/en-us/Typography/OpenTypeSpecification.aspx

WOFF 1.0 https://www.w3.org/TR/2012/REC-WOFF-20121213/

WOFF 2.0 https://www.w3.org/TR/WOFF2/