UK Postcode

UK postcode parsing and validation for Elixir. Based on the excellent Ruby library of the same name by @threedaymonk.

Usage

Validate full postcodes or parts of a postcode.

UKPostcode.valid? "W1A 1AA" #=> true
UKPostcode.full? "W1A 1AA"  #=> true
UKPostcode.outcode? "W1A"   #=> true

Extract parts of a full postcode.

UKPostcode.outcode "W1A 1AA" #=> "W1A"
UKPostcode.incode "W1A 1AA"  #=> "1AA"

Normalise badly formatted postcodes.

UKPostcode.normalise "w1a1aa"  #=> "W1A 1AA"