excel finance aggregate nodejs

1. install nodejs

https://nodejs.org/en/download/

2. clone or download this project

Click on Clone or download and select Download ZIP

3. Unzip the file to a new folder

Create a folder, and unzip the contents of the downloaded zip into the new folder.

4. In the new folder, create a folder called input.

Add the month folders into input. The result directory should look like this:

main.js
package.json
.. (rest of the project files)
input/
    jan/
        a.xls
        b.xls
    feb/
        a.xls
        b.xls

5. Open command line in the directory.

6. Run this command

npm install

7. Run this command

node main.js

8. You should be able to see the result at output.xls