Updating runWith enums (#884)

Updating runWith enums

Author: inlined

CHANGELOG.md

@@ -0,0 +1,3 @@
+- Functions may now be deployed with 8GB RAM
+- Functions may now be deployed to europe-central2 (Warsaw)
+- Functions may now reserve a minimum number of instances (updated CLI required)

src/cloud-functions.ts

@@ -203,7 +203,7 @@ export namespace Change {
     json: ChangeJson,
     customizer: (x: any) => T = reinterpretCast
   ): Change<T> {
-    let before = _.assign({}, json.before);
+    let before = { ...json.before };
     if (json.fieldMask) {
       before = applyFieldMask(before, json.after, json.fieldMask);
     }
@@ -220,7 +220,7 @@ export namespace Change {
     after: any,
     fieldMask: string
   ) {
-    const before = _.assign({}, after);
+    const before = { ...after };
     const masks = fieldMask.split(',');
 
     masks.forEach((mask) => {
@@ -506,13 +506,18 @@ export function optionsToTrigger(options: DeploymentOptions) {
       '1GB': 1024,
       '2GB': 2048,
       '4GB': 4096,
+      '8GB': 8192,
     };
     trigger.availableMemoryMb = _.get(memoryLookup, options.memory);
   }
   if (options.schedule) {
     trigger.schedule = options.schedule;
   }
 
+  if (options.minInstances) {
+    trigger.minInstances = options.minInstances;
+  }
+
   if (options.maxInstances) {
     trigger.maxInstances = options.maxInstances;
   }

src/function-configuration.ts

@@ -8,6 +8,7 @@ export const SUPPORTED_REGIONS = [
   'us-west2',
   'us-west3',
   'us-west4',
+  'europe-central2',
   'europe-west1',
   'europe-west2',
   'europe-west3',
@@ -43,6 +44,7 @@ export const VALID_MEMORY_OPTIONS = [
   '1GB',
   '2GB',
   '4GB',
+  '8GB',
 ] as const;
 
 /**
@@ -107,6 +109,12 @@ export interface RuntimeOptions {
    */
   timeoutSeconds?: number;
 
+  /**
+   * Min number of actual instances allowed to be running in parallel
+   * Instances will be billed while idle.
+   */
+  minInstances?: number;
+
   /**
    * Max number of actual instances allowed to be running in parallel
    */