TypeError: squarify is not a function

[kmorte]

Hi, huy,
I come up with an issue while using the library.

1. I installed it with npm npm i squarify,
2. I make an index.js file where i import the module import squarify from 'squarify';
   (if I import the module not as a default, ie. import { squarify } from 'squarify' the error is:
   const x0 = rect.x0;
   ^
   TypeError: Cannot read property 'x0' of undefined
   at rectToContainer (C:\Users\Asus\Desktop\test-square\node_modules\squarify\lib\index.js:98:19)
   at getShortestEdge (C:\Users\Asus\Desktop\test-square\node_modules\squarify\lib\index.js:111:21)
   at squarify (C:\Users\Asus\Desktop\test-square\node_modules\squarify\lib\index.js:218:19)
   at file:///C:/Users/Asus/Desktop/test-square/index.js:53:13
   at ModuleJob.run (internal/modules/esm/module_job.js:152:23)
   at async Loader.import (internal/modules/esm/loader.js:166:24)
   at async Object.loadESM (internal/process/esm_loader.js:68:5)
3. and then I copy/paste the container, the array and the function invocation

and what i get is this:

C:\Users\Asus\Desktop\test-square>node index.js
file:///C:/Users/Asus/Desktop/test-square/index.js:26
const output = squarify(data, container);
^
ReferenceError: squarify is not defined
at file:///C:/Users/Asus/Desktop/test-square/index.js:26:16
←[90m at ModuleJob.run (internal/modules/esm/module_job.js:152:23)←[39m
←[90m at async Loader.import (internal/modules/esm/loader.js:166:24)←[39m
←[90m at async Object.loadESM (internal/process/esm_loader.js:68:5)←[39m

Am i doing something wrong?
Thank you!