Sha256: 3ad848cd07808c07ecec39afb355ef2d5277426725c8b977a8cfdeb18e6d1cd0
Contents?: true
Size: 559 Bytes
Versions: 220
Compression:
Stored size: 559 Bytes
Contents
function! AtbashDecode(cipher) abort
return s:algorithm(s:normalize(a:cipher))
endfunction
function! AtbashEncode(plaintext) abort
return s:chunk(AtbashDecode(a:plaintext))
endfunction
function! s:normalize(text) abort
return substitute(tolower(a:text), '[^a-z0-9]', '', 'g')
endfunction
function! s:algorithm(text) abort
let alphabet = 'abcdefghijklmnopqrstuvwxyz'
let reversed = 'zyxwvutsrqponmlkjihgfedcba'
return tr(a:text, alphabet, reversed)
endfunction
function! s:chunk(text) abort
return join(split(a:text, '.\{5}\zs'))
endfunction
Version data entries
220 entries across 220 versions & 1 rubygems