fix(business): require domain suffix in email validation#51
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Updates isValidEmail to use the regular expression /^\S+@\S+\.\S+$/ to ensure that email addresses must contain a dot (domain suffix) after the @ sign (e.g. rejecting 'person@example'). Closes marandaneto#29 Signed-off-by: emreumar <emreumar@users.noreply.github.com>
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Summary
Fixes the email validation logic to reject addresses missing a domain suffix (closes #29).
Changes
isValidEmailinsrc/business.jsfrom/^\S+@\S+$/to/^\S+@\S+\.\S+$/..) is present after the domain portion (e.g. rejectingperson@example).All related tests now pass cleanly.
Signed-off-by: emreumar emreumar@users.noreply.github.com