Function getReferencedFilesFromImportLiteral

test/fixtures/snapshot/typescript.js:119630–119633

* Get the module source file and all augmenting files from the import name node from file

(checker, importName)

         * Get the module source file and all augmenting files from the import name node from file
         */
        function getReferencedFilesFromImportLiteral(checker, importName) {
            var symbol = checker.getSymbolAtLocation(importName);
            return symbol && getReferencedFilesFromImportedModuleSymbol(symbol);
        }
        /**
         * Gets the path to reference file from file name, it could be resolvedPath if present otherwise path
         */