/lab-03-fs-async

Primary LanguageJavaScript

cf lab-03-fs-readfile

To Submit this Assignment

  • fork this repository
  • write all of your code in a directory named lab- + <your name> e.g. lab-duncan
  • push to your repository
  • submit a pull request to this repository
  • submit a link to your PR in canvas
  • write a question and observation on canvas

Configuration

  • Include the following files
  • README.md
  • .gitignore
  • .eslintignore
  • .eslintrc
  • .package.json
  • Add a test and lint script to your package.json

Description:

  • create module lib/print-files with a function that takes an array of three filepaths and a callback
    • it should have a function signature (paths, callback) => undefined
    • expect the callback function signature to be (err, data) => undefined
    • read the three files in order
    • on success pass an array of the contents of the files the data param of the callback callback(null, data)
    • on failure pass and error in to the callback callback(err)
  • create an index.js that calls your function with three paths from process.argv and then logs the contents of the three files to the screen
    • (your console.log should be in the index.js file not in your print-files function)

Documentation

  • Write a description of your code in your readme

Bonus 2pts

  • Write tests that guarantee that the files are logged in order.
  • You will also need to look up and implement async testing, making sure that you are not getting "false positives" (tests that are passing but shouldn't be).
    • hint read mocha docs