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Update How much coffee do you need_.js #9

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Update How much coffee do you need_.js #9

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19 changes: 18 additions & 1 deletion 7-kyu-part1/How much coffee do you need_.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,11 +14,28 @@ You just watch a movie ('movie').

Other events can be present and it will be represent by arbitrary string, just ignore this one.

Each event can be downcase/lowercase, or uppercase. If it is downcase/lowercase you need 1 coffee by events and if it is uppercase you need 2 coffees.
Each event canbe downcase/lowercase, or uppercase. If it is downcase/lowercase you need 1 coffee by events and if it is uppercase you need 2 coffees.
*/

function howMuchCoffee(events) {
const arr = events
.filter(v => /^(cw|dog|cat|movie)$/.test(v.toLowerCase()))
.reduce((a, b) => (/[a-z]/.test(b[0]) ? a + 1 : a + 2), 0);
return arr < 4 ? arr : "You need extra sleep";
}

/*
Long Solution:

function howMuchCoffee(e) {
let count = 0;
for (let i = 0; i < e.length; ++i)
{
if (e[i] == 'cw' || e[i] == 'cat' || e[i] == 'dog' || e[i] == 'movie')
count++;
if (e[i] == 'CW' || e[i] == 'CAT' || e[i] == 'DOG' || e[i] == 'MOVIE')
count += 2;
}
return count > 3 ? 'You need extra sleep' : count;
}
*/