docs: Type Annotations (#1397)

Add missing type annotations

src/buildExec.test.ts

@@ -53,7 +53,7 @@ test('upload args using context', async () => {
   ];
   const {uploadExecArgs, uploadCommand} = await buildUploadExec();
   if (context.eventName == 'pull_request') {
-    expectedArgs.push('-C', `${context.payload.pull_request.head.sha}`);
+    expectedArgs.push('-C', `${context.payload.pull_request?.head.sha}`);
   }
   if (context.eventName == 'pull_request_target') {
     expectedArgs.push('-P', `${context.payload.number}`);
@@ -218,7 +218,7 @@ test('report args using context', async () => {
     'github',
   ];
   if (context.eventName == 'pull_request') {
-    expectedArgs.push('-C', `${context.payload.pull_request.head.sha}`);
+    expectedArgs.push('-C', `${context.payload.pull_request?.head.sha}`);
   }
 
   const {reportExecArgs, reportCommand} = await buildReportExec();
@@ -278,7 +278,7 @@ test('commit args using context', async () => {
 
   const {commitExecArgs, commitCommand} = await buildCommitExec();
   if (context.eventName == 'pull_request') {
-    expectedArgs.push('-C', `${context.payload.pull_request.head.sha}`);
+    expectedArgs.push('-C', `${context.payload.pull_request?.head.sha}`);
   }
   if (context.eventName == 'pull_request_target') {
     expectedArgs.push('-P', `${context.payload.number}`);
@@ -298,7 +298,7 @@ test('commit args using github server url', async () => {
 
   const {commitExecArgs, commitCommand} = await buildCommitExec();
   if (context.eventName == 'pull_request') {
-    expectedArgs.push('-C', `${context.payload.pull_request.head.sha}`);
+    expectedArgs.push('-C', `${context.payload.pull_request?.head.sha}`);
   }
   if (context.eventName == 'pull_request_target') {
     expectedArgs.push('-P', `${context.payload.number}`);

src/buildExec.ts

@@ -7,7 +7,7 @@ import {setFailure} from './helpers';
 
 const context = github.context;
 
-const isTrue = (variable) => {
+const isTrue = (variable: string): boolean => {
   const lowercase = variable.toLowerCase();
   return (
     lowercase === '1' ||
@@ -18,7 +18,7 @@ const isTrue = (variable) => {
   );
 };
 
-const getGitService = () => {
+const getGitService = (): string => {
   const overrideGitService = core.getInput('git_service');
   const serverUrl = process.env.GITHUB_SERVER_URL;
   if (overrideGitService) {
@@ -29,7 +29,7 @@ const getGitService = () => {
   return 'github';
 };
 
-const getToken = async () => {
+const getToken = async (): Promise<string> => {
   let token = core.getInput('token');
   let url = core.getInput('url');
   const useOIDC = isTrue(core.getInput('use_oidc'));
@@ -51,7 +51,11 @@ const getToken = async () => {
   return token;
 };
 
-const buildCommitExec = async () => {
+const buildCommitExec = async (): Promise<{
+  commitExecArgs: any[];
+  commitOptions: any;
+  commitCommand: string;
+}> => {
   const commitParent = core.getInput('commit_parent');
   const gitService = getGitService();
   const overrideBranch = core.getInput('override_branch');
@@ -116,7 +120,10 @@ const buildCommitExec = async () => {
   return {commitExecArgs, commitOptions, commitCommand};
 };
 
-const buildGeneralExec = () => {
+const buildGeneralExec = (): {
+  args: any[];
+  verbose: boolean;
+} => {
   const codecovYmlPath = core.getInput('codecov_yml_path');
   const url = core.getInput('url');
   const verbose = isTrue(core.getInput('verbose'));
@@ -134,7 +141,11 @@ const buildGeneralExec = () => {
   return {args, verbose};
 };
 
-const buildReportExec = async () => {
+const buildReportExec = async (): Promise<{
+  reportExecArgs: any[];
+  reportOptions: any;
+  reportCommand: string;
+}> => {
   const gitService = getGitService();
   const overrideCommit = core.getInput('override_commit');
   const overridePr = core.getInput('override_pr');
@@ -191,7 +202,15 @@ const buildReportExec = async () => {
   return {reportExecArgs, reportOptions, reportCommand};
 };
 
-const buildUploadExec = async () => {
+const buildUploadExec = async (): Promise<{
+  uploadExecArgs: any[];
+  uploadOptions: any;
+  disableSafeDirectory: boolean;
+  failCi: boolean;
+  os: string;
+  uploaderVersion: string;
+  uploadCommand: string;
+}> => {
   const disableFileFixes = isTrue(core.getInput('disable_file_fixes'));
   const disableSafeDirectory = isTrue(core.getInput('disable_safe_directory'));
   const disableSearch = isTrue(core.getInput('disable_search'));

src/helpers.ts

@@ -8,7 +8,8 @@ const PLATFORMS = [
   'alpine',
   'linux-arm64',
   'alpine-arm64',
-];
+] as const;
+type Platform = typeof PLATFORMS[number];
 
 const setFailure = (message: string, failCi: boolean): void => {
     failCi ? core.setFailed(message) : core.warning(message);
@@ -25,8 +26,8 @@ const getUploaderName = (platform: string): string => {
   }
 };
 
-const isValidPlatform = (platform: string): boolean => {
-  return PLATFORMS.includes(platform);
+const isValidPlatform = (platform: string): platform is Platform => {
+  return PLATFORMS.includes(platform as Platform);
 };
 
 const isWindows = (platform: string): boolean => {

src/index.ts

@@ -24,7 +24,7 @@ import versionInfo from './version';
 
 let failCi;
 
-const run = async () => {
+const run = async (): Promise<void> => {
   try {
     const {commitExecArgs, commitOptions, commitCommand} = await buildCommitExec();
     const {reportExecArgs, reportOptions, reportCommand} = await buildReportExec();
@@ -62,7 +62,7 @@ const run = async () => {
               await setSafeDirectory();
             }
 
-            const unlink = () => {
+            const unlink = (): void => {
               fs.unlink(filename, (err) => {
                 if (err) {
                   setFailure(
@@ -72,7 +72,7 @@ const run = async () => {
                 }
               });
             };
-            const doUpload = async () => {
+            const doUpload = async (): Promise<void> => {
               await exec.exec(getCommand(filename, args, uploadCommand).join(' '),
                   uploadExecArgs,
                   uploadOptions)
@@ -84,7 +84,7 @@ const run = async () => {
                     );
                   });
             };
-            const createReport = async () => {
+            const createReport = async (): Promise<void> => {
               await exec.exec(
                   getCommand(filename, args, reportCommand).join(' '),
                   reportExecArgs,