fix potential inspect error in child managers and remove deprecated D…

…eno.customInspect usage (#265)
harmonyland · Nov 14, 2021 · e0900ae · e0900ae
1 parent 1834d47
commit e0900ae
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/managers/base.ts b/src/managers/base.ts
@@ -105,7 +105,7 @@ export class BaseManager<T, T2> extends Base {
     return (await this.client.cache.keys(this.cacheName)) ?? []
   }
 
-  [Deno.customInspect](): string {
+  [Symbol.for('Deno.customInspect')](): string {
     return `Manager(${this.cacheName})`
   }
 }
diff --git a/src/managers/baseChild.ts b/src/managers/baseChild.ts
@@ -14,7 +14,9 @@ export class BaseChildManager<T, T2> extends Base {
   }
 
   get cacheName(): string {
-    return this.parent.cacheName
+    return typeof this.parent === 'undefined'
+      ? 'unknown_parent'
+      : this.parent.cacheName
   }
 
   async get(key: string): Promise<T2 | undefined> {
@@ -75,7 +77,7 @@ export class BaseChildManager<T, T2> extends Base {
     return this.parent.keys()
   }
 
-  [Deno.customInspect](): string {
+  [Symbol.for('Deno.customInspect')](): string {
     return `ChildManager(${this.cacheName})`
   }
 }