Networks.includes() method
Whether an address falls inside any network in this set.
Signature:
includes(ip: string): boolean;Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
ip |
string |
a bare address of either family, with no |
Returns:
boolean
true if some network contains it.
Exceptions
TypeError if ip is not a valid address. An empty string throws rather than returning false, so screen untrusted input with isValid() first — this is the call @imqueue/http-protect guards for that reason.
Remarks
Dispatches on the address's own family and asks only that list, so an IPv6 lookup costs nothing on a v4-only set. A family this set has no networks for answers false.
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