Utility functions to transform a MAC address to string representation and number representation.
var macAddressUtil = require("@gidw/mac-address-util");
// Returns "88:77:66:55:44:33"
macAddressUtil.convertToMac(150046399349811);
// Returns "45:67:89:ab:cd:ef"
macAddressUtil.convertToMac(76310993685999);
// Returns ""
macAddressUtil.convertToMac(-1);
// Returns 150046399349811
macAddressUtil.convertToNumber("88:77:66:55:44:33");
// Returns 76310993685999
macAddressUtil.convertToNumber("45-67-89-AB-cd-Ef");
// Returns 0
macAddressUtil.convertToNumber("abc");