getHashLength

get the length of a hash table

Parameters description

Parameter	Type	Description	Default
hash	table	the table, which length you want to take	----

Example

local db1 = {
    test = 'test1',
    test2 = 'test2',
    test3 = 'test3',
    test4 = 'test4'
}

local db2 = {
    menu1 = 'test1',
    menu2 = 'test2',
    menu3 = 'test3',
}

local random = math.random(1, 2)
local randomHashLength = HRLib.table.getHashLength(random == 1 and db1 or db2)
if randomHashLength == 3 then
    print('menus hash')
elseif randomHashLength == 4 then
    print('test hash')
end