Build: Add TypeScript version validation#21208
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aduth
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Mar 27, 2020
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aduth
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Kinda makes me wonder if this sort of thing could be generalized for all dependencies. It's quite similar in purpose to the wp-scripts check-engines script as well.
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Description
Provide clear errors due to mismated TypeScript versions. This should help make the transition period from #18942 smoother.
Add
validate-typescript-versionbin that will be used bylint-stagedtypechecker and inbuild:package-typesscript.This helps to prevent cryptic errors when an older TypeScript module is present in
node_modulesand requires updating.Without this change, lint-staged and
npm run build:package-typeswould print this error:This is due to an incompatible TypeScript package. With this change, these script will print this error:
How has this been tested?
Screenshots
Types of changes
Developer experience improvement. No changelog entry necessary.
Checklist: