Add asserts to JSON.parse

Author: blazejkustra

.github/actions/javascript/bumpVersion/bumpVersion.ts

@@ -48,7 +48,7 @@ if (!semanticVersionLevel || !Object.keys(versionUpdater.SEMANTIC_VERSION_LEVELS
     console.log(`Invalid input for 'SEMVER_LEVEL': ${semanticVersionLevel}`, `Defaulting to: ${semanticVersionLevel}`);
 }
 
-const {version: previousVersion}: PackageJson = JSON.parse(fs.readFileSync('./package.json').toString());
+const {version: previousVersion} = JSON.parse(fs.readFileSync('./package.json').toString()) as PackageJson;
 if (!previousVersion) {
     core.setFailed('Error: Could not read package.json');
 }

.github/actions/javascript/createOrUpdateStagingDeploy/createOrUpdateStagingDeploy.ts

@@ -8,13 +8,13 @@ import GitUtils from '@github/libs/GitUtils';
 
 type IssuesCreateResponse = Awaited<ReturnType<typeof GithubUtils.octokit.issues.create>>['data'];
 
-type PackageJSON = {
+type PackageJson = {
     version: string;
 };
 
 async function run(): Promise<IssuesCreateResponse | void> {
     // Note: require('package.json').version does not work because ncc will resolve that to a plain string at compile time
-    const packageJson: PackageJSON = JSON.parse(fs.readFileSync('package.json', 'utf8'));
+    const packageJson = JSON.parse(fs.readFileSync('package.json', 'utf8')) as PackageJson;
     const newVersionTag = packageJson.version;
 
     try {

.github/actions/javascript/getGraphiteString/getGraphiteString.ts

@@ -33,7 +33,7 @@ const run = () => {
         }
 
         try {
-            const current: RegressionEntry = JSON.parse(entry);
+            const current = JSON.parse(entry) as RegressionEntry;
 
             // Extract timestamp, Graphite accepts timestamp in seconds
             if (current.metadata?.creationDate) {

.github/actions/javascript/getPreviousVersion/getPreviousVersion.ts

@@ -8,7 +8,7 @@ if (!semverLevel || !Object.values<string>(versionUpdater.SEMANTIC_VERSION_LEVEL
     core.setFailed(`'Error: Invalid input for 'SEMVER_LEVEL': ${semverLevel}`);
 }
 
-const {version: currentVersion}: PackageJson = JSON.parse(readFileSync('./package.json', 'utf8'));
+const {version: currentVersion} = JSON.parse(readFileSync('./package.json', 'utf8')) as PackageJson;
 if (!currentVersion) {
     core.setFailed('Error: Could not read package.json');
 }

.github/actions/javascript/validateReassureOutput/validateReassureOutput.ts

@@ -3,7 +3,7 @@ import type {CompareResult, PerformanceEntry} from '@callstack/reassure-compare/
 import fs from 'fs';
 
 const run = (): boolean => {
-    const regressionOutput: CompareResult = JSON.parse(fs.readFileSync('.reassure/output.json', 'utf8'));
+    const regressionOutput = JSON.parse(fs.readFileSync('.reassure/output.json', 'utf8')) as CompareResult;
     const countDeviation = Number(core.getInput('COUNT_DEVIATION', {required: true}));
     const durationDeviation = Number(core.getInput('DURATION_DEVIATION_PERCENTAGE', {required: true}));