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id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 69bc6cb30c1d112a2e110a03 | Challenge 246: Name Initials | 28 | challenge-246 |
--description--
Given a full name as a string, return their initials.
- Names to initialize are separated by a space.
- Initials should be made uppercase.
- Initials should be separated by dots.
For example, "Tommy Millwood" returns "T.M.".
--hints--
getInitials("Tommy Millwood") should return "T.M.".
assert.equal(getInitials("Tommy Millwood"), "T.M.");
getInitials("Savanna Puddlesplash") should return "S.P.".
assert.equal(getInitials("Savanna Puddlesplash"), "S.P.");
getInitials("Frances Cowell Conrad") should return "F.C.C.".
assert.equal(getInitials("Frances Cowell Conrad"), "F.C.C.");
getInitials("Dragon") should return "D.".
assert.equal(getInitials("Dragon"), "D.");
getInitials("Dorothy Vera Clump Haverstock Norris") should return "D.V.C.H.N.".
assert.equal(getInitials("Dorothy Vera Clump Haverstock Norris"), "D.V.C.H.N.");
--seed--
--seed-contents--
function getInitials(name) {
return name;
}
--solutions--
function getInitials(name) {
return name.split(' ').map(word => word[0].toUpperCase() + '.').join('');
}