SFUtils_Tables

Table Utilities

Function|Description sfutil.safeTable(tbl)|Return table or empty {} sfutil.safeClearTable(tbl)|Clear all entries safely sfutil.deepCopy(orig, seen)|Deep copy with circular reference protection sfutil.defaultMissing(saved, defaults)|Fill missing keys without overwriting sfutil.getSize(tbl)|Count keys (handles non-contiguous tables) sfutil.isEmpty(tbl)|Check if table has no keys (returns nil for non-tables) sfutil.RemainsInList(listA, listB)|Find items in A not present in B sfutil.dTable(vtable, depth, name)|Debug string representation

Configuration Merging Example:

local defaults = {
    soundEnabled = true,
    volume = 0.8,
    settings = {
        showTooltip = true,
        position = "bottom"
    }
}

-- Merge saved settings with defaults
userSettings = sfutil.defaultMissing(savedSettings, defaults)