Series constructor ignores dtype

[richard-vock]

Have you tried latest version of polars?

yes

What version of polars are you using?

0.9.0

What operating system are you using polars on?

NixOS unstable

What node version are you using?

node 20.11.0

Describe your bug.

 pl.Series("index", [1, 2, 3], pl.Int64)

yields:

 shape: (3,)
 Series: 'index' [f64]
 [
   1.0
   2.0
   3.0
]

[Bidek56]

Hmm, this is an interesting one, b/c it works fine in bun:

shape: (3,)
Series: 'index' [i64]
[
	1
	2
	3
]

But it produces wrong results in node v20.11.1

[universalmind303]

This definitely appears to be a regression.

const pl = require('nodejs-polars')
const s = pl.Series("index", [1, 2, 3], pl.Int64)
console.log(s)

Series: 'index' [f64]
[
        1.0
        2.0
        3.0
]

The default export seems to be not working as expected.

@richard-vock i'll try to get this resolved before the next release. In the short term, you can update your require statement to
const pl = require('nodejs-polars').pl and it should work as expected.