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odin-default-js-exercises
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Merge pull request #9 from BillalPatel/reverse-string 

Starting challenge
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Billal Patel 2019-11-03 22:24:21 +00:00 committed by GitHub
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3 changed files with 9 additions and 11 deletions
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6
reverseString/README.md
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@ -7,9 +7,3 @@ reverseString('hello there') // returns 'ereht olleh'
``` ```
You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `x` in front of the `it()` function. You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `x` in front of the `it()` function.
## Hints
Strings in JavaScript cannot be reversed directly so you're going to have to split it into something else first.. do the reversal and then join it back together into a string.

8
reverseString/reverseString.js
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@ -1,5 +1,9 @@
const reverseString = function() { const reverseString = function(word) {
return word
.split('')
.splice('')
.reverse()
.join('');
} }
module.exports = reverseString module.exports = reverseString

4
reverseString/reverseString.spec.js
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@ -5,11 +5,11 @@ describe('reverseString', function() {
expect(reverseString('hello')).toEqual('olleh'); expect(reverseString('hello')).toEqual('olleh');
}); });
xit('reverses multiple words', function() { it('reverses multiple words', function() {
expect(reverseString('hello there')).toEqual('ereht olleh') expect(reverseString('hello there')).toEqual('ereht olleh')
}) })
xit('works with numbers and punctuation', function() { it('works with numbers and punctuation', function() {
expect(reverseString('123! abc!')).toEqual('!cba !321') expect(reverseString('123! abc!')).toEqual('!cba !321')
}) })
}); });