fix: Remove third-party lib 'yn'

Author: npalm

modules/runners/lambdas/runners/package.json

@@ -43,7 +43,6 @@
     "@types/node": "^16.6.1",
     "aws-sdk": "^2.965.0",
     "cron-parser": "^3.3.0",
-    "typescript": "^4.2.3",
-    "yn": "^5.0.0"
+    "typescript": "^4.2.3"
   }
-}
+}

modules/runners/lambdas/runners/src/scale-runners/scale-down.ts

@@ -130,7 +130,7 @@ async function removeRunner(
 
 export async function scaleDown(): Promise<void> {
   const scaleDownConfigs = JSON.parse(process.env.SCALE_DOWN_CONFIG) as [ScalingDownConfig];
-  const enableOrgLevel = yn(process.env.ENABLE_ORGANIZATION_RUNNERS, { default: true });
+  const enableOrgLevel = JSON.parse(process.env.ENABLE_ORGANIZATION_RUNNERS || 'true') as boolean;
   const environment = process.env.ENVIRONMENT;
   const minimumRunningTimeInMinutes = process.env.MINIMUM_RUNNING_TIME_IN_MINUTES;
   let idleCounter = getIdleRunnerCount(scaleDownConfigs);

modules/runners/lambdas/runners/yarn.lock

@@ -4613,8 +4613,3 @@ [email protected]:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"
   integrity sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==
-
-yn@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/yn/-/yn-5.0.0.tgz#63fc2e2e0056cf294397eed6ad4a3fbdf707f26f"
-  integrity sha512-+l37+9TyGEsyxGLaTg6QgYy5KnOp74ZZl4dPFLQpBWSkO99uBC5jnS0pOGwXFViPbiaEtWbParH2KrgWWF2duQ==