Add commonPrefixLength() #175
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Compute the length of the longest prefix match.
msimerson
reviewed
Apr 9, 2024
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| IPv4.prototype.commonPrefixLength = function (other) { | ||
| if (other.kind() !== 'ipv4') { | ||
| throw new Error('ipaddr: cannot match ipv6 address with non-ipv6 one'); |
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Suggested change
| throw new Error('ipaddr: cannot match ipv6 address with non-ipv6 one'); | |
| throw new Error('ipaddr: cannot match ipv4 address with non-ipv4 one'); |
whitequark
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Apr 9, 2024
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whitequark
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whitequark
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What's the use case? I'm unconvinced this is a functionality ipaddr.js should be providing.
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Compute the length of the longest prefix match.