Have classic module resolution use @types as a fallback#11147
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vladima
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Fixes #11103
This solution is to try loading from
@typesat the end ofclassicNameResolverfor global modules if all else failed.I do think that
typingsLookupAmd.trace.jsonis overly long. We climb up to the root of the file system before trying@types. This problem arises because for any target other than commonJS we default to "classic" resolution (moduleResolution = getEmitModuleKind(compilerOptions) === ModuleKind.CommonJS ? ModuleResolutionKind.NodeJs : ModuleResolutionKind.Classic;); it seems like people could be surprised if they switch their emit to ES6 modules and suddenly can't import their packages any more.