strict input to enable strict mode

Author: fkorotkov

action.yml

@@ -11,6 +11,10 @@ inputs:
     description: 'SwiftLint version to use or "latest" to query the latest available version'
     required: false
     default: 'latest'
+  strict:
+    description: 'Upgrades warnings to serious violations (errors)'
+    required: false
+    default: 'false'
 
 runs:
   using: node20

src/main.ts

@@ -53,9 +53,13 @@ export async function run(): Promise<void> {
     // Run the SwiftLint binary and capture its standard output
     let stdout = ''
 
+    let swiftlintArgs = ['lint', '--reporter=json']
+    if (core.getInput('strict') === 'true') {
+      swiftlintArgs.push('--strict')
+    }
     await exec.exec(
       path.join(portableSwiftlintDir, 'swiftlint'),
-      ['lint', '--reporter=json'],
+      swiftlintArgs,
       {
         listeners: {
           stdout: (data: Buffer) => {