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Used checker.getTypeArguments in return-undefined rule when possible #4866
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added 5 commits
October 2, 2019 16:32
TypeScript no longer guarantees a .typeArguments member on the Type object, as they're apparently capable of being lazily-defined (?). Instead we're to use a `checker.getTypeArguments` method. Once 3.7 is out of beta/RC we'll be able to upgrade our dev dependency to rely on it.
adidahiya
approved these changes
Oct 5, 2019
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PR checklist
[ ] Documentation updateOverview of change:
TypeScript no longer guarantees a .typeArguments member on the Type object, as they're apparently capable of being lazily-defined (?). Instead we're to use a
checker.getTypeArgumentsmethod.Once 3.7 is out of beta/RC we'll be able to upgrade our dev dependency to rely on it.