exported types for 4.16.2 are missing some files

[alexwizp]

After updating vega-lite lib to version 4.16.2 I see the following issue during types checking

It looks like the file being imported is only types, which probably means that the ./impute import should be removed from the file or the module should be left on the file system.

[domoritz]

I am aware of this issue. The problem is a bug in https://github.com/ezolenko/rollup-plugin-typescript2. For now, please hold off on updating while we work out this issue.

[alexwizp]

@domoritz
We still have some issues on vega-lite side on v4.16.7

[domoritz]

@alexwizp Thanks for the follow-up. Can you confirm that you only have 4.16.7 and the latest version of Typescript?

[alexwizp]

Yep, vega-lite: 4.16.7 and Typescript version: 4.0.2

[domoritz]

Did you enable "resolveJsonModule": true? I am not seeing any problems in the Vega editor (https://github.com/vega/editor) anymore. Do you have a simple repro?

[alexwizp]

@domoritz sorrry, my question was more about

node_modules/vega-lite/build/src/vega.schema.d.ts:34:19 - error TS2344: Type 'null' does not satisfy the constraint 'SignalRef | ExprRef'.

      34     value?: Value<null>;

[domoritz]

Do you have strict null checks enabled?

[alexwizp]

"strict": true property is on
our config: https://github.com/elastic/kibana/blob/master/tsconfig.base.json

[domoritz]

I see. That could be it. We don't have it enabled (https://github.com/vega/vega-lite/blob/master/tsconfig.json#L13) but we could (and should) fix the problem you are seeing.

Let's move that discussion to #6912.