browserify-adventure/problems/multi_export/solution.txt

learn browserify with this educational adventure

Here's the reference solution entry point (main.js):

  var ndjson = require('./ndjson.js');
  
  console.log(ndjson.parse(prompt()));
  console.log(ndjson.stringify(prompt()));

and this is the reference ndjson.js:

  exports.parse = function (str) {
    return str.split('\n').map(JSON.parse);
  };

  exports.stringify = function (rows) {
    return rows.map(JSON.stringify).join('\n');
  };

It would have also worked to assign onto `module.exports.parse` and
`module.exports.stringify` since `exports === module.exports`. However, you
cannot assign onto `exports` with `exports = ` like you can with
`module.exports` because the reference will be lost by the module system.

Assigning a single value onto `module.exports` is more common, especially
for functions and constructors since that usually maps well to each file
doing a single thing well, but assigning properties onto `exports` like
we've done here also has its place. For example, the exercises for
$ADVENTURE_COMMAND are written with export-assignment.