nomsu/lib/plurals.nom

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run file "lib/secrets.nom"
# Plurals
with secrets:
lua block ".."
|local endings = setmetatable({x="es",c="es",s="es"}, {__index=function() return "s" end})
|secrets.plurals = setmetatable({}, {__index=function(self,key)
| return key..endings[key:sub(-1)]
|end})
|secrets.singulars = setmetatable({}, {__index=function(self,key)
| if key:sub(-2) == "es" and rawget(endings, key:sub(-3,-3)) then return key:sub(1,-3) end
| if key:sub(-1) == "s" then return key:sub(1,-2) end
| return key
|end})
|secrets.canonicals = setmetatable({}, {__index=function(self,key)
| if key:sub(-1) == "s" then return secrets.singulars[key] end
| return key
|end})
rule: the plural of %singular is %plural ..=:
(secret %plurals)->%singular =: %plural
(secret %singulars)->%plural =: %singular
(secret %canonicals)->%plural =: %singular
rule: singular %plural ..=:
%plural in (secret %singulars)
rule: plural %singular ..=:
%singular in (secret %plurals)
rule: canonicalize %item-name ..=:
%item-name in (secret %canonicals)
rule: rules that change plurals ..=: ["the plural of % is %"]