64 lines
1.5 KiB
Lua
Executable file
64 lines
1.5 KiB
Lua
Executable file
#!/usr/bin/lua
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function bananaencode(num, minlength)
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minlength = minlength or 1
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alphabets = {{"b","c","d","f","g","l","m","n","p","r","s","t","v","z"}, {"a","e","i","o","u"}};
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shiftalpha = 0
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alphaend = 0
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numalpha = #alphabets
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v = num
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st = ""
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length = 0
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idx = (numalpha - 1 + shiftalpha + alphaend) % numalpha
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while (not (v == 0 and idx == (numalpha - 1 + shiftalpha) % numalpha and length >= minlength))
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do
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al = alphabets[idx + 1]
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r = v % #al
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v = math.floor(v / #al)
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st = al[r + 1] .. st
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idx = (idx + numalpha - 1) % numalpha;
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length = length + 1
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end
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return st
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end
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function bananarandom(minlength)
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minlength = minlength or 6
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math.randomseed(os.clock()*100000000000)
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alphabets = {{"b","c","d","f","g","l","m","n","p","r","s","t","v","z"}, {"a","e","i","o","u"}};
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shiftalpha = 0
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alphaend = 0
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numalpha = #alphabets
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st = ""
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if minlength < 1 then return "" end
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curr_alpha = (numalpha - 1 + shiftalpha + alphaend) % numalpha
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final_alpha = (numalpha - 1 + shiftalpha) % numalpha
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while (curr_alpha ~= final_alpha or #st < minlength)
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do
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al = alphabets[curr_alpha + 1];
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st = al[math.floor(math.random() * #al + 1)] .. st
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curr_alpha = (curr_alpha + numalpha - 1) % numalpha
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end
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return st
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end
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print(bananaencode(5000))
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print(bananaencode(10000))
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print(bananaencode(1000, 8))
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print(bananarandom())
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print(bananarandom(10))
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