From 879e59fa196831a352fddfd77dde8d0d3239b721 Mon Sep 17 00:00:00 2001 From: Sergei Zharinov <zharinov@users.noreply.github.com> Date: Wed, 1 Dec 2021 12:12:56 +0300 Subject: [PATCH] refactor(util/fs): Enable strict null checks (#12904) --- lib/util/fs/index.ts | 6 ++++-- lib/util/fs/proxies.ts | 2 +- tsconfig.strict.json | 4 +++- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/lib/util/fs/index.ts b/lib/util/fs/index.ts index eae38c5237..114ed425b0 100644 --- a/lib/util/fs/index.ts +++ b/lib/util/fs/index.ts @@ -30,11 +30,13 @@ export async function readLocalFile( export async function readLocalFile( fileName: string, encoding?: string -): Promise<string | Buffer> { +): Promise<string | Buffer | null> { const { localDir } = GlobalConfig.get(); const localFileName = join(localDir, fileName); try { - const fileContent = await fs.readFile(localFileName, encoding); + const fileContent = encoding + ? await fs.readFile(localFileName, encoding) + : await fs.readFile(localFileName); return fileContent; } catch (err) { logger.trace({ err }, 'Error reading local file'); diff --git a/lib/util/fs/proxies.ts b/lib/util/fs/proxies.ts index 3abe0f4624..4008ec2895 100644 --- a/lib/util/fs/proxies.ts +++ b/lib/util/fs/proxies.ts @@ -23,7 +23,7 @@ export function readFile( fileName: string, encoding?: string ): Promise<string | Buffer> { - return fs.readFile(fileName, encoding); + return encoding ? fs.readFile(fileName, encoding) : fs.readFile(fileName); } // istanbul ignore next diff --git a/tsconfig.strict.json b/tsconfig.strict.json index 9815efcfbd..d2bb5af542 100644 --- a/tsconfig.strict.json +++ b/tsconfig.strict.json @@ -28,6 +28,7 @@ "lib/util/date.ts", "lib/util/exec/common.ts", "lib/util/exec/types.ts", + "lib/util/fs", "lib/util/git/config.ts", "lib/util/git/types.ts", "lib/util/host-rules.ts", @@ -66,6 +67,7 @@ "lib/datasource/helm/common.ts", "lib/logger/err-serializer.spec.ts", "lib/manager/gradle/shallow/types.ts", - "lib/util/cache/*.spec.ts" + "lib/util/cache/*.spec.ts", + "lib/util/fs/index.spec.ts" ] } -- GitLab