Function getImportConversionInfo

test/fixtures/snapshot/typescript.js:159352–159378

(context, considerPartialSpans)

            }
        });
        function getImportConversionInfo(context, considerPartialSpans) {
            if (considerPartialSpans === void 0) { considerPartialSpans = true; }
            var file = context.file;
            var span = ts.getRefactorContextSpan(context);
            var token = ts.getTokenAtPosition(file, span.start);
            var importDecl = considerPartialSpans ? ts.findAncestor(token, ts.isImportDeclaration) : ts.getParentNodeInSpan(token, file, span);
            if (!importDecl || !ts.isImportDeclaration(importDecl))
                return { error: "Selection is not an import declaration." };
            var end = span.start + span.length;
            var nextToken = ts.findNextToken(importDecl, importDecl.parent, file);
            if (nextToken && end > nextToken.getStart())
                return undefined;
            var importClause = importDecl.importClause;
            if (!importClause) {
                return { error: ts.getLocaleSpecificMessage(ts.Diagnostics.Could_not_find_import_clause) };
            }
            if (!importClause.namedBindings) {
                return { error: ts.getLocaleSpecificMessage(ts.Diagnostics.Could_not_find_namespace_import_or_named_imports) };
            }
            if (importClause.namedBindings.kind === 268 /* SyntaxKind.NamespaceImport */) {
                return { convertTo: 0 /* ImportKind.Named */, import: importClause.namedBindings };
            }
            var shouldUseDefault = getShouldUseDefault(context.program, importClause);
            return shouldUseDefault
                ? { convertTo: 1 /* ImportKind.Default */, import: importClause.namedBindings }
                : { convertTo: 2 /* ImportKind.Namespace */, import: importClause.namedBindings };
        }
        function getShouldUseDefault(program, importClause) {
            return ts.getAllowSyntheticDefaultImports(program.getCompilerOptions())
                && isExportEqualsModule(importClause.parent.moduleSpecifier, program.getTypeChecker());