refactor: use default argument

Author: wa0x6e

src/helpers/spaceValidation.ts

@@ -6,7 +6,7 @@ const DEFAULT_SNAPSHOT_ENV: string = 'testnet';
 
 export async function validateSpaceSettings(
   originalSpace: any,
-  snapshotEnv = DEFAULT_SNAPSHOT_ENV
+  snapshotEnv = process.env.NETWORK ?? DEFAULT_SNAPSHOT_ENV
 ): Promise<void> {
   const spaceType = originalSpace.turbo ? 'turbo' : 'default';
   const space = snapshot.utils.clone(originalSpace);

src/writer/proposal.ts

@@ -65,7 +65,7 @@ async function validateSpace(space: any) {
     return Promise.reject('space hibernated');
   }
 
-  await validateSpaceSettings(space, process.env.NETWORK);
+  await validateSpaceSettings(space);
 }
 
 export async function verify(body): Promise<any> {

src/writer/settings.ts

@@ -23,15 +23,12 @@ export async function verify(body): Promise<any> {
   const space = await getSpace(msg.space, true);
 
   try {
-    await validateSpaceSettings(
-      {
-        ...msg.payload,
-        id: msg.space,
-        deleted: space?.deleted,
-        turbo: space?.turbo
-      },
-      process.env.NETWORK
-    );
+    await validateSpaceSettings({
+      ...msg.payload,
+      id: msg.space,
+      deleted: space?.deleted,
+      turbo: space?.turbo
+    });
   } catch (e) {
     return Promise.reject(e);
   }