introduce SettingsProviders

src/tools/common/settings.ts

@@ -0,0 +1,20 @@
+import { injectable } from 'inversify'
+import { ISettingsProvider, ISetupSettings, SetupFields } from './models'
+import { IBuildAgent } from '../../core/models'
+
+@injectable()
+export class SettingsProvider implements ISettingsProvider {
+    constructor(protected buildAgent: IBuildAgent) {}
+
+    public getSetupSettings(): ISetupSettings {
+        const versionSpec = this.buildAgent.getInput(SetupFields.versionSpec)
+        const includePrerelease = this.buildAgent.getBooleanInput(SetupFields.includePrerelease)
+        const ignoreFailedSources = this.buildAgent.getBooleanInput(SetupFields.ignoreFailedSources)
+
+        return {
+            versionSpec,
+            includePrerelease,
+            ignoreFailedSources
+        }
+    }
+}