file-type
Detect the file type of a file, stream, or data
vcf
Parse and construct vCards, jCards
vcard-js
Convert between vCard and jCard.
vcard4
An RFC 6350 compliant JavaScript library for generating and parsing version 4.0 vCards. Can also generate RFC 6351 compliant XML vCards and RFC 7095 compliant jCards. TypeScript type declarations are provided.
@gmod/vcf
High performance streaming Variant Call Format (VCF) parser in pure JavaScript