Fully cleanup source-map-support #15233
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eyalroth
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packages/jest-runner/src/runTest.ts
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| let e = error; | ||
| while (typeof e === 'object' && 'stack' in e) { | ||
| e.stack; | ||
| e = e?.cause ?? {}; |
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do we need the ?? part? the while condition does a typeof which should be fine? Or is it to guard against null?
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@SimenB Pretty much, yeah.
Maybe it's better to add the null protection explicitly to the while condition; this way, it would also protect against a null been thrown for some reason.
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Summary
Split from #15215. Please see that PR's description and comments for more information.