README.md

EIC

Simple module for verification of Energy Identification Codes (EIC).

Installation

npm install eic

API

verifyEIC(string)

EIC.verifyEIC('21Z000000000163R'); // true
EIC.verifyEIC('21z000000000163r'); // false

generateEICCheckDigit(string)

EIC.generateEICCheckDigit('21Z000000000163'); // 'R'
EIC.generateEICCheckDigit('21Z00000000016'); // undefined

License

MIT