--This file has been minified! For the original, see cogarr.net/source/
local a,b,c,d,e,f,g,h,i,j=string.len,string.byte,math.min,assert,pairs,ipairs,type,unpack,table.insert,table.sort;local k={}local function l(m,n,o,p,q,...)local r,s=a(m),a(n)local t={}for u=0,r do t[u]={}for v=0,s do t[u][v]=0 end end;for u=1,r do t[u][0]=u end;for v=1,s do t[0][v]=v end;for v=1,s do for u=1,r do local w=b(m,u)local x=b(n,v)t[u][v]=c(t[u-1][v]+q,t[u][v-1]+o,t[u-1][v-1]+(w==x and 0 or p))if arg[1]and u>1 and v>1 and w==b(n,v-1)and b(m,u-1)==x then t[u][v]=c(t[u][v],t[u-2][v-2]+(w==x and 0 or arg[2]))end end end;return t[r][s]end;function k.LevenshtienDistance_extended(m,n,o,p,q)return k.genericDistance(m,n,o,p,q)end;k.ld_e=k.LevenshtienDistance_extended;function k.LevenshtienDistance(m,n)return k.ld_e(m,n,1,1,1)end;k.ld=k.LevenshtienDistance;function k.LevenshteinRatio(m,n)return k.ld(m,n)/a(m)end;k.lr=k.LevensteinRatio;function k.DamerauLevenshtienDistance_extended(m,n,o,p,q,y)return l(m,n,o,p,q,true,y)end;k.dld_e=k.DamerauLevenshtienDistance_extended;function k.DamerauLevenshtienDistance(m,n)return k.dld_e(m,n,1,1,1,1)end;k.dld=k.DamerauLevenshtienDistance;function k.DamerauLevenshtienRatio(m,n)return k.dld(m,n)/a(m)end;k.dlr=k.DamerauLevenshtienRatio;function k.HammingDistance(m,n)local z=a(m)d(z==a(n),"Hamming Distance cannot be calculated on two strings of different lengths:\""..m.."\" \""..n.."\"")local A=0;for u=1,z do A=A+(b(m,u)~=b(n,u)and 1 or 0)end;return A end;k.hd=k.HammingDistance;function k.HammingRatio(m,n)return k.HammingDistance(m,n)/a(m)end;k.hr=k.HammingRatio;local function B(C,D,...)local E=g(arg[1])=="table"and arg[1]or arg;local F=D(E[1],C)local G=E[1]for H,I in e(E)do local J=D(I,C)if J<F then F=J;G=I end end;return G,F end;function k.FuzzyFindDistance(C,...)return h{B(C,k.dld,...)}end;k.ffd=k.FuzzyFindDistance;function k.FuzzyFindRatio(C,...)return h{B(C,k.dlr,...)}end;local function K(C,D,...)local E=g(arg[1])=="table"and arg[1]or arg;local L={}for H,I in e(E)do local A=D(C,I)L[A]=L[A]or{}i(L[A],I)end;local M={}for H,I in e(L)do i(M,H)end;j(M)local N={}for H,I in e(M)do for u,v in e(L[I])do i(N,v)end end;return N end;k.ffr=k.FuzzyFindRatio;function k.FuzzySortDistance(C,...)return h{K(C,k.dld,...)}end;k.fsd=k.FuzzySortDistance;function k.FuzzySortRatio(C,...)return h{K(C,k.dlr,...)}end;k.fsr=k.FuzzySortRatio;return k