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Disable import fix for method of 'export =' value (#20208)

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* Disable import fix for method of 'export =' value

* Exclude primitives, but allow other interfaces

* Use type.flags

* Fix comment
This commit is contained in:
Andy
2017-11-28 17:46:06 -05:00
committed by GitHub
parent 5ee640d2b6
commit 94ea38859b
4 changed files with 25 additions and 9 deletions
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16
src/compiler/checker.ts
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@@ -1898,13 +1898,17 @@ namespace ts {
function tryGetMemberInModuleExportsAndProperties(memberName: __String, moduleSymbol: Symbol): Symbol | undefined {
const symbol = tryGetMemberInModuleExports(memberName, moduleSymbol);
if (!symbol) {
const exportEquals = resolveExternalModuleSymbol(moduleSymbol);
if (exportEquals !== moduleSymbol) {
return getPropertyOfType(getTypeOfSymbol(exportEquals), memberName);
}
if (symbol) {
return symbol;
}
return symbol;
const exportEquals = resolveExternalModuleSymbol(moduleSymbol);
if (exportEquals === moduleSymbol) {
return undefined;
}
const type = getTypeOfSymbol(exportEquals);
return type.flags & TypeFlags.Primitive ? undefined : getPropertyOfType(type, memberName);
}
function getExportsOfSymbol(symbol: Symbol): SymbolTable {

5
src/compiler/types.ts
View File

@@ -2766,7 +2766,10 @@ namespace ts {
getAmbientModules(): Symbol[];
tryGetMemberInModuleExports(memberName: string, moduleSymbol: Symbol): Symbol | undefined;
/** Unlike `tryGetMemberInModuleExports`, this includes properties of an `export =` value. */
/**
* Unlike `tryGetMemberInModuleExports`, this includes properties of an `export =` value.
* Does *not* return properties of primitive types.
*/
/* @internal */ tryGetMemberInModuleExportsAndProperties(memberName: string, moduleSymbol: Symbol): Symbol | undefined;
getApparentType(type: Type): Type;
getSuggestionForNonexistentProperty(node: Identifier, containingType: Type): string | undefined;