---Create a Resource query that will return the specific ECS world resource.
---
---@see ResQuery
---@param resource table|userdata
---@return ResQuery
function Res(resource)
    return ResQuery.new(resource)
end

---Create a `ChangedQuery` query that will return only if the resource or component has changed
---since last tick.
---
---@see ChangedQuery
---@param val table|userdata
---@return ChangedQuery
function Changed(val)
    return ChangedQuery.new(val)
end

---Create a `HasQuery` filter that will return only if the entity has a specific component.
---
---@see HasQuery
---@param val table|userdata
---@return HasQuery
function Has(val)
    return HasQuery.new(val)
end