Add support for webpack config defined as function - Githubissues

ai / size-limit

Calculate the real cost to run your JS app or lib to keep good performance. Show error in pull request if the cost exceeds the limit.

MIT License

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Add support for webpack config defined as function #339

Closed lev875 closed 11 months ago

lev875 commented 11 months ago

Fixes issue #315

[x] Added support for custom webpack config defined as function
[x] Added support for custom webpack config defined as promise
[x] Added tests for both cases
- [x] cjs config
- [x] esm config

The loadConfig function is deliberately made async, so:

If the custom webpack config function returns a promise — it is resolved and the result is passed to webpack.
If the custom webpack config is an object, or it is a synchronous function — the await statement has no effect and the resulting object is passed as is.