production build failed

[bharatpatil21]

build failed

`./node_modules/react-vega/node_modules/vega-embed/build/vega-embed.module.js 1211:17
Module parse failed: Identifier directly after number (1211:17)
File was processed with these loaders:

• ./node_modules/react-scripts/node_modules/babel-loader/lib/index.js
  You may need an additional loader to handle the result of these loaders.
  | // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
  | const editor = window.open(url);

const wait = 10_000;
| const step = 250;
| const {`

Need to fix below variable (wait) value 10_000

[domoritz]

Looks like you may have outdated libraries. There are not enough details to repro but please update all your tooling and see whether it fixes your build.

[bharatpatil21]

After update latest version(6.26.0) get same build error like below,

Same number present in main branch

[domoritz]

Update your compilers and dev tooling as well.