find file with wild card matching

Question

In node.js, can I list files with wild card matching like

fs.readdirSync('C:/tmp/*.csv')? 

I did not find the information on wild card matching from the fs documention.

Answer 1

If you don't want to add a new dependency to your project (like glob), you can use plain js/node functions, like:

var files = fs.readdirSync('C:/tmp').filter(fn => fn.endsWith('.csv')); 

Regex may help in more complex comparisons