Fix bug: We want to test for existence of the enum value, not whether it's non-zero

This commit is contained in:
Andy Hanson 2016-10-27 08:14:08 -07:00
parent b5ba3152ff
commit ed82fddb8c

View File

@ -333,7 +333,7 @@ namespace ts {
if (host.resolveModuleNames) {
resolveModuleNamesWorker = (moduleNames, containingFile) => host.resolveModuleNames(moduleNames, containingFile).map(resolved => {
// An older host may have omitted extension, in which case we should infer it from the file extension of resolvedFileName.
if (!resolved || resolved.extension) {
if (!resolved || resolved.extension === undefined) {
return resolved;
}
resolved = clone(resolved);