Build a full-stack JavaScript app that is functionally similar to this: https://metric-imperial-converter.freecodecamp.rocks/. Working on this project will involve you writing your code using one of the following methods:
- Clone this GitHub repo and complete your project locally.
- Use a site builder of your choice to complete the project. Be sure to incorporate all the files from our GitHub repo.
Note: This project’s tests do not work when using glitch.com.
- Complete the necessary conversion logic in
/controllers/convertHandler.js
- Complete the necessary routes in
/routes/api.js
- Copy the
sample.env file to .env and set the variables appropriately
- To run the tests automatically, add
NODE_ENV=test in your .env file
- To run the tests in the console, use the command
npm run test.
Write the following tests in tests/1_unit-tests.js:
convertHandler should correctly read a whole number input.convertHandler should correctly read a decimal number input.convertHandler should correctly read a fractional input.convertHandler should correctly read a fractional input with a decimal.convertHandler should correctly return an error on a double-fraction (i.e. 3/2/3).convertHandler should correctly default to a numerical input of 1 when no numerical input is provided.convertHandler should correctly read each valid input unit.convertHandler should correctly return an error for an invalid input unit.convertHandler should return the correct return unit for each valid input unit.convertHandler should correctly return the spelled-out string unit for each valid input unit.convertHandler should correctly convert gal to L.convertHandler should correctly convert L to gal.convertHandler should correctly convert mi to km.convertHandler should correctly convert km to mi.convertHandler should correctly convert lbs to kg.convertHandler should correctly convert kg to lbs.
Write the following tests in tests/2_functional-tests.js:
- Convert a valid input such as
10L: GET request to /api/convert.
- Convert an invalid input such as
32g: GET request to /api/convert.
- Convert an invalid number such as
3/7.2/4kg: GET request to /api/convert.
- Convert an invalid number AND unit such as
3/7.2/4kilomegagram: GET request to /api/convert.
- Convert with no number such as
kg: GET request to /api/convert.