1 files changed, 2 insertions, 1 deletions
diff --git a/node_modules/tslint/lib/linter.d.ts b/node_modules/tslint/lib/linter.d.ts
index 0d1d4b664..2bd582ded 100644
--- a/node_modules/tslint/lib/linter.d.ts
+++ b/node_modules/tslint/lib/linter.d.ts
@@ -24,12 +24,13 @@ declare class Linter {
      * files and excludes declaration (".d.ts") files.
      */
     static getFileNames(program: ts.Program): string[];
-    constructor(options: ILinterOptions, program?: ts.Program);
+    constructor(options: ILinterOptions, program?: ts.Program | undefined);
     lint(fileName: string, source: string, configuration?: IConfigurationFile): void;
     getResult(): LintResult;
     private getAllFailures(sourceFile, enabledRules);
     private applyAllFixes(enabledRules, fileFailures, sourceFile, sourceFileName);
     protected applyFixes(sourceFilePath: string, source: string, fixableFailures: RuleFailure[]): string;
+    private updateProgram(sourceFilePath);
     private applyRule(rule, sourceFile);
     private getEnabledRules(configuration, isJs);
     private getSourceFile(fileName, source);