Convert fetchJobs to number type

src/git-source-provider.ts

@@ -233,7 +233,10 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
 
       // Checkout submodules
       core.startGroup('Fetching submodules')
-      await git.config('submodule.fetchJobs', settings.submodulesFetchJobs)
+      await git.config(
+        'submodule.fetchJobs',
+        settings.submodulesFetchJobs.toString()
+      )
       await git.submoduleSync(settings.nestedSubmodules)
       await git.submoduleUpdate(settings.fetchDepth, settings.nestedSubmodules)
       await git.submoduleForeach(

src/git-source-settings.ts

@@ -82,7 +82,7 @@ export interface IGitSourceSettings {
   /**
    * Indicates the number of parallel jobs to use when fetching submodules
    */
-  submodulesFetchJobs: string
+  submodulesFetchJobs: number
 
   /**
    * The auth token to use when fetching the repository

src/input-helper.ts

@@ -141,13 +141,20 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   } else if (submodulesString == 'TRUE') {
     result.submodules = true
   }
-  result.submodulesFetchJobs = core.getInput('submodulesFetchJobs') || '1'
+  result.submodulesFetchJobs = Math.floor(
+    Number(core.getInput('submodulesFetchJobs') || '1')
+  )
+  if (isNaN(result.submodulesFetchJobs) || result.submodulesFetchJobs < 0) {
+    result.submodulesFetchJobs = 0
+  }
   core.debug(`submodules = ${result.submodules}`)
   core.debug(`recursive submodules = ${result.nestedSubmodules}`)
   core.debug(`submodules fetchJobs= ${result.submodulesFetchJobs}`)
 
   // Auth token
-  result.authToken = core.getInput('token', {required: true})
+  result.authToken = core.getInput('token', {
+    required: true
+  })
 
   // SSH
   result.sshKey = core.getInput('ssh-key')