diff options
| -rw-r--r-- | util/array.lua | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/util/array.lua b/util/array.lua index d4ab1771..fee2078f 100644 --- a/util/array.lua +++ b/util/array.lua @@ -37,7 +37,7 @@ setmetatable(array, { __call = new_array }); -- Read-only methods function array_methods:random() - return self[math_random(1,#self)]; + return self[math_random(1, #self)]; end -- These methods can be called two ways: @@ -45,7 +45,7 @@ end -- existing_array:method([params, ...]) -- Transform existing array into result -- function array_base.map(outa, ina, func) - for k,v in ipairs(ina) do + for k, v in ipairs(ina) do outa[k] = func(v); end return outa; @@ -54,7 +54,7 @@ end function array_base.filter(outa, ina, func) local inplace, start_length = ina == outa, #ina; local write = 1; - for read=1,start_length do + for read = 1, start_length do local v = ina[read]; if func(v) then outa[write] = v; @@ -63,7 +63,7 @@ function array_base.filter(outa, ina, func) end if inplace and write <= start_length then - for i=write,start_length do + for i = write, start_length do outa[i] = nil; end end @@ -80,7 +80,7 @@ function array_base.sort(outa, ina, ...) end function array_base.pluck(outa, ina, key) - for i=1,#ina do + for i = 1, #ina do outa[i] = ina[i][key]; end return outa; @@ -108,16 +108,16 @@ end --- These methods only mutate the array function array_methods:shuffle(outa, ina) local len = #self; - for i=1,#self do - local r = math_random(i,len); + for i = 1, #self do + local r = math_random(i, len); self[i], self[r] = self[r], self[i]; end return self; end function array_methods:append(array) - local len,len2 = #self, #array; - for i=1,len2 do + local len, len2 = #self, #array; + for i = 1, len2 do self[len+i] = array[i]; end return self; @@ -147,7 +147,7 @@ function array.collect(f, s, var) local t = {}; while true do var = f(s, var); - if var == nil then break; end + if var == nil then break; end t_insert(t, var); end return setmetatable(t, array_mt); |