Example: 1.5 -> one point five

You may use this code snippet to support more than 9 digits:

if (numStr.length > 9) {
  return (
    numWords(numStr.slice(0, numStr.length - 7)) +
    " crore " +
    numWords(numStr.slice(-7))
  );
}

Full code in TS: https://gist.github.com/arafathusayn/082bf05d0d234b9f223241961f3a0685

Would you consider supporting Typescript?

Using this in a Typescript project results in the following error:

S7016: Could not find a declaration file for module 'num-words'. '/<...>/node_modules/num-words/index.js' implicitly has an 'any' type.   Try `npm install @types/num-words` if it exists or add a new declaration (.d.ts) file containing `declare module 'num-words';`

I am not super familiar on how to do that myself, but I see many projects have type definitions under @types. The documentation for that appears to be https://www.typescriptlang.org/docs/handbook/declaration-files/publishing.html#publish-to-types. This page also has some documentation on how to build in typescript types natively to your library.

This would be a convenience when using this with a Typescript project. I currently suppress the error with:

// @ts-ignore
import numWords from 'num-words'

It is getting undefined on decimal digits upto 2digits

Hi,

The package currently supports converting numbers to words in rupees, please also add support for paisa. For example if the amount is 111.47 then One Hundred Eleven and Forty Seven Paisa.

add support for another languages

When trying to build the app in react for production it says unable to minify the file