Group.IsExists

^{Source Code | Group Functions}

Checks if at least a number (int count) of members of a group (Group g) meet the function (function f). Excludes a card (Card ex) if not nil. Function f accepts at least one parameter (f(c,...), with c as each member of the group), and the card will be included if f(c,...) returns true.

Signature

Group.IsExists(Group g, function f, int count, Group|Card|nil ex, any ...) → bool

g:IsExists(f,count,ex,...)

Parameters

• Group g

  (To be added)

• function f

  (To be added)

• int count

  (To be added)

• Group|Card|nil ex

  (To be added)

• any ...

  (To be added)

Returns

• bool

  (To be added)

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under-construction