diff options
Diffstat (limited to 'client/src/app/shared/shared-forms/form-validators/host.ts')
-rw-r--r-- | client/src/app/shared/shared-forms/form-validators/host.ts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/client/src/app/shared/shared-forms/form-validators/host.ts b/client/src/app/shared/shared-forms/form-validators/host.ts new file mode 100644 index 000000000..c18a35f9b --- /dev/null +++ b/client/src/app/shared/shared-forms/form-validators/host.ts | |||
@@ -0,0 +1,8 @@ | |||
1 | export function validateHost (value: string) { | ||
2 | // Thanks to http://stackoverflow.com/a/106223 | ||
3 | const HOST_REGEXP = new RegExp( | ||
4 | '^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$' | ||
5 | ) | ||
6 | |||
7 | return HOST_REGEXP.test(value) | ||
8 | } | ||