Function getTypeFromImportTypeNode

test/fixtures/snapshot/typescript.js:62756–62815

(node)

            }
        }
        function getTypeFromImportTypeNode(node) {
            var links = getNodeLinks(node);
            if (!links.resolvedType) {
                if (node.isTypeOf && node.typeArguments) { // Only the non-typeof form can make use of type arguments
                    error(node, ts.Diagnostics.Type_arguments_cannot_be_used_here);
                    links.resolvedSymbol = unknownSymbol;
                    return links.resolvedType = errorType;
                }
                if (!ts.isLiteralImportTypeNode(node)) {
                    error(node.argument, ts.Diagnostics.String_literal_expected);
                    links.resolvedSymbol = unknownSymbol;
                    return links.resolvedType = errorType;
                }
                var targetMeaning = node.isTypeOf ? 111551 /* SymbolFlags.Value */ : node.flags & 8388608 /* NodeFlags.JSDoc */ ? 111551 /* SymbolFlags.Value */ | 788968 /* SymbolFlags.Type */ : 788968 /* SymbolFlags.Type */;
                // TODO: Future work: support unions/generics/whatever via a deferred import-type
                var innerModuleSymbol = resolveExternalModuleName(node, node.argument.literal);
                if (!innerModuleSymbol) {
                    links.resolvedSymbol = unknownSymbol;
                    return links.resolvedType = errorType;
                }
                var moduleSymbol = resolveExternalModuleSymbol(innerModuleSymbol, /*dontResolveAlias*/ false);
                if (!ts.nodeIsMissing(node.qualifier)) {
                    var nameStack = getIdentifierChain(node.qualifier);
                    var currentNamespace = moduleSymbol;
                    var current = void 0;
                    while (current = nameStack.shift()) {
                        var meaning = nameStack.length ? 1920 /* SymbolFlags.Namespace */ : targetMeaning;
                        // typeof a.b.c is normally resolved using `checkExpression` which in turn defers to `checkQualifiedName`
                        // That, in turn, ultimately uses `getPropertyOfType` on the type of the symbol, which differs slightly from
                        // the `exports` lookup process that only looks up namespace members which is used for most type references
                        var mergedResolvedSymbol = getMergedSymbol(resolveSymbol(currentNamespace));
                        var next = node.isTypeOf
                            ? getPropertyOfType(getTypeOfSymbol(mergedResolvedSymbol), current.escapedText)
                            : getSymbol(getExportsOfSymbol(mergedResolvedSymbol), current.escapedText, meaning);
                        if (!next) {
                            error(current, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(currentNamespace), ts.declarationNameToString(current));
                            return links.resolvedType = errorType;
                        }
                        getNodeLinks(current).resolvedSymbol = next;
                        getNodeLinks(current.parent).resolvedSymbol = next;
                        currentNamespace = next;
                    }
                    links.resolvedType = resolveImportSymbolType(node, links, currentNamespace, targetMeaning);
                }
                else {
                    if (moduleSymbol.flags & targetMeaning) {
                        links.resolvedType = resolveImportSymbolType(node, links, moduleSymbol, targetMeaning);
                    }
                    else {
                        var errorMessage = targetMeaning === 111551 /* SymbolFlags.Value */
                            ? ts.Diagnostics.Module_0_does_not_refer_to_a_value_but_is_used_as_a_value_here
                            : ts.Diagnostics.Module_0_does_not_refer_to_a_type_but_is_used_as_a_type_here_Did_you_mean_typeof_import_0;
                        error(node, errorMessage, node.argument.literal.text);
                        links.resolvedSymbol = unknownSymbol;
                        links.resolvedType = errorType;
                    }
                }
            }