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Loren Riesenfeld
pixel pusher, news nerd @theatlantic
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Published
By
Loren Riesenfeld
Edited
Apr 24, 2018
Insert cell
Insert cell
function
isIsogram
(
str
)
{
const
original
=
str
.
split
(
''
)
;
const
uniques
=
original
.
reduce
(
(
acc
,
cur
)
=>
{
if
(
!
acc
.
includes
(
cur
)
)
acc
.
push
(
cur
)
return
acc
;
}
,
[
]
)
return
uniques
.
length
===
original
.
length
?
true
:
false
;
}
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
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