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57 lines
1.3 KiB
57 lines
1.3 KiB
-- ___ _ _ _ |
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-- / __| |_ __ _| |_ ___ _ _(_)___ |
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-- \__ \ _/ _` | _/ _ \ '_| / _ \ |
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-- |___/\__\__,_|\__\___/_| |_\___/ |
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-- |
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-- |
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-- Collect statistics from Factorio |
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-- game APIs and write them to disk |
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-- in JSON for consumption in other |
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-- dashboard software or something. |
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-- |
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-- General utility functions |
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function split(str, character) |
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result = {} |
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index = 1 |
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if str == nil then return result end |
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if character == nil then return result end |
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for s in string.gmatch(str, "[^"..character.."]+") do |
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result[index] = s |
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index = index + 1 |
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end |
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return result |
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end |
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function safeString(val) |
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if type(val) == "string" then return val end |
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if type(val) == "number" then return val end |
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if type(val) == "boolean" then |
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if (val) then return "true" else return "false" end |
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end |
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return "nil" |
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end |
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function checkTableKeyExists(tableName, needle) |
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res, data = pcall(function() return tableName[needle] end) |
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if res and data ~= nil then return true end |
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if tonumber(needle) ~= nil and table_size(tableName) <= tonumber(needle) then return true end |
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return false |
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end |
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function isNumeric(x) |
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if tonumber(x) ~= nil then |
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return true |
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end |
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return false |
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end |
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function get_file_extension(path) |
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parts = split(path, ".") |
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return parts[#parts] |
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end |