30 lines
909 B
Markdown
30 lines
909 B
Markdown
# go-is-domain
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This package is dedicated to [@whyrusleeping](https://github.com/whyrusleeping).
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Docs: https://godoc.org/github.com/jbenet/go-is-domain
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Check whether something is a domain.
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```Go
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import (
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isd "github.com/jbenet/go-is-domain"
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)
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isd.IsDomain("foo.com") // true
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isd.IsDomain("foo.bar.com.") // true
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isd.IsDomain("foo.bar.baz") // false
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```
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MIT Licensed
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## Updating TLDs
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To update non-extended TLDs, IANA publishes, you can retrieve them from [data.iana.org](https://data.iana.org/TLD/tlds-alpha-by-domain.txt).
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After retrieving the updated list, enter them into the file `tlds-alpha-by-domain.txt`. In order to update the `TLDs` map in `tlds.go`, you can run the `gen.sh` script which will generate the contents of a `string -> bool` map. After that, you'll want to replace the contents of the existing `TLDs` map, with the one that was generated and stored in `formatted_tlds.txt`
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