Function isFileAffectingGlobalScope

test/fixtures/snapshot/typescript.js:119985–119988

* Return true if the file will invalidate all files because it affectes global scope

(sourceFile)

         * Return true if the file will invalidate all files because it affectes global scope
         */
        function isFileAffectingGlobalScope(sourceFile) {
            return containsGlobalScopeAugmentation(sourceFile) ||
                !ts.isExternalOrCommonJsModule(sourceFile) && !ts.isJsonSourceFile(sourceFile) && !containsOnlyAmbientModules(sourceFile);
        }
        /**
         * Gets all files of the program excluding the default library file
         */