5708c3d85a
Removed generator-exercises folder as it breaks jest-codemods run jest-codemods on .spec.js files, move generator-exercises back in Change references from Jasmine to Jest in main readme Update README with Jest specific language. Update some spec files with new syntax update tests, multiple exercises .gitignore: Added package-lock.json, package.json that were used when I ran code-blocks over the tests. Standardised function declaration calls across exercises fix typo in caesar.spec.js Ignoring package-lock.json, package.json Backtrack on .gitignore modification, add instructions to readme move files from testing repo to this repo Typo fixes, remove duplicate exercise folder Remove solution from non-solution branch Minor grammatical fixes added trailing semicolon to all function and module exports Fix words caught by search/replace action. remove doubled semicolon. Correct words caught by search/replace action. Add missing semicolon. Add .DS_Store to .gitignore multiple files: Added a blank line at the end of each file Ignore generator-exercise when linting exercise files Update exercise number of each exercise Update exercise number |
||
|---|---|---|
| .. | ||
| README.md | ||
| reverseString.js | ||
| reverseString.spec.js | ||
Exercise 03 - Reverse a String
Pretty simple, write a function called reverseString that returns its input, reversed!
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 .skip in front the test.skip() 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.