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Module:CommonFunctions: Difference between revisions
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end | end | ||
end | end | ||
end | |||
function inArrayHas(key, array) | |||
for k, v in pairs(array) do | |||
if string.find(k, key) then | |||
return true | |||
end | |||
end | |||
end | |||
function inArrayHasValue(value, array) | |||
for k, v in pairs(array) do | |||
if string.find(v, value) then | |||
return true | |||
end | |||
end | |||
end | |||
function indexOf(value, array) | |||
for i, v in ipairs(array) do | |||
if v == value then | |||
return i | |||
end | |||
end | |||
return nil | |||
end | end | ||
| Line 67: | Line 92: | ||
-- Implement splitting string to a table. | -- Implement splitting string to a table. | ||
function split(s, delimiter) | function split(s, delimiter, skip_empty) | ||
if not s then | |||
return {} | |||
end | |||
local i = 1 | local i = 1 | ||
if delimiter == nil then | if delimiter == nil then | ||
| Line 74: | Line 102: | ||
result = {}; | result = {}; | ||
for match in (s .. delimiter):gmatch("(.-)" .. delimiter) do | for match in (s .. delimiter):gmatch("(.-)" .. delimiter) do | ||
table.insert(result, i, match); | if (skip_empty == true and trim(match) ~= '') or skip_empty == nil then | ||
table.insert(result, i, trim(match)); | |||
i = i + 1 | |||
end | |||
end | end | ||
return result; | return result; | ||
| Line 140: | Line 170: | ||
decimals = math.pow(10, decimals or 0) | decimals = math.pow(10, decimals or 0) | ||
num = num * decimals | num = num * decimals | ||
if num >= 0 then num = math.floor(num + 0.5) else num = math.ceil(num - 0.5) end | if num >= 0 then | ||
num = math.floor(num + 0.5) | |||
else | |||
num = math.ceil(num - 0.5) | |||
end | |||
return num / decimals | return num / decimals | ||
end | |||
function formatnum(amount) | |||
local formatted = amount | |||
while true do | |||
formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", '%1,%2') | |||
if (k == 0) then | |||
break | |||
end | |||
end | |||
return formatted | |||
end | end | ||
