From 38d17b299a974d4a93e505d42987f1fb1d62fcf8 Mon Sep 17 00:00:00 2001
From: Jason Dent <Jason3S@users.noreply.github.com>
Date: Fri, 7 Jan 2022 18:53:54 +0100
Subject: [PATCH] fix: Fix backwards compatibility for Reporters (#2229)

---
 packages/cspell-types/src/CSpellReporter.ts | 2 +-
 packages/cspell/src/lint/lint.ts            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/cspell-types/src/CSpellReporter.ts b/packages/cspell-types/src/CSpellReporter.ts
index 9ee7fced244..217cf2b8783 100644
--- a/packages/cspell-types/src/CSpellReporter.ts
+++ b/packages/cspell-types/src/CSpellReporter.ts
@@ -58,7 +58,7 @@ export interface RunResult {
     /** Number of processing errors. */
     errors: number;
     /** Number files that used results from the cache. */
-    cachedFiles: number;
+    cachedFiles?: number;
 }
 
 export type ResultEmitter = (result: RunResult) => void | Promise<void>;
diff --git a/packages/cspell/src/lint/lint.ts b/packages/cspell/src/lint/lint.ts
index e6f8b2d8b73..0ccb87fcb6e 100644
--- a/packages/cspell/src/lint/lint.ts
+++ b/packages/cspell/src/lint/lint.ts
@@ -139,7 +139,7 @@ export async function runLint(cfg: LintRequest): Promise<RunResult> {
         for await (const fileP of loadAndProcessFiles()) {
             const { filename, fileNum, result } = await fileP;
             status.files += 1;
-            status.cachedFiles += result.cached ? 1 : 0;
+            status.cachedFiles = (status.cachedFiles || 0) + (result.cached ? 1 : 0);
             emitProgress(filename, fileNum, result);
             // Show the spelling errors after emitting the progress.
             result.issues.filter(cfg.uniqueFilter).forEach((issue) => reporter.issue(issue));