fixed following links to documents in sidebars that haven't been opened to still open the sidebar and show the document. required a change to how ProxyFields set field promises and use field caches.

1 files changed, 10 insertions, 56 deletions

diff --git a/src/fields/Proxy.ts b/src/fields/Proxy.ts
index 62734d3d2..07553f17c 100644
--- a/src/fields/Proxy.ts
+++ b/src/fields/Proxy.ts
@@ -9,72 +9,33 @@ import { Id, Copy, ToScriptString, ToString } from "./FieldSymbols";
 import { scriptingGlobal } from "../client/util/Scripting";
 import { Plugins } from "./util";
 
-function deserializeProxy(field: any) {
-    if (!field.cache) {
-        field.cache = DocServer.GetCachedRefField(field.fieldId) as any;
-    }
-}
-@Deserializable("proxy", deserializeProxy)
+@Deserializable("proxy")
 export class ProxyField<T extends RefField> extends ObjectField {
     constructor();
     constructor(value: T);
     constructor(fieldId: string);
     constructor(value?: T | string) {
         super();
-        if (typeof value === "string") {
-            this.cache = DocServer.GetCachedRefField(value) as any;
-            this.fieldId = value;
-        } else if (value) {
-            this.cache = value;
-            this.fieldId = value[Id];
-        }
-    }
-
-    [Copy]() {
-        if (this.cache) return new ProxyField<T>(this.cache);
-        return new ProxyField<T>(this.fieldId);
+        this.fieldId = typeof value === "string" ? value : (value?.[Id] ?? "");
     }
 
-    [ToScriptString]() {
-        return "invalid";
-    }
-    [ToString]() {
-        return "ProxyField";
-    }
+    [Copy]() { return new ProxyField<T>((this.cache ?? this.fieldId) as T); }
+    [ToScriptString]() { return "invalid"; }
+    [ToString]() { return "ProxyField"; }
 
     @serializable(primitive())
     readonly fieldId: string = "";
-
-    // This getter/setter and nested object thing is 
-    // because mobx doesn't play well with observable proxies
-    @observable.ref
-    private _cache: { readonly field: T | undefined } = { field: undefined };
-    private get cache(): T | undefined {
-        return this._cache.field;
-    }
-    private set cache(field: T | undefined) {
-        this._cache = { field };
-    }
-
     private failed = false;
     private promise?: Promise<any>;
 
+    private get cache(): T | undefined { return DocServer.GetCachedRefField(this.fieldId) as T }
+
     value(): T | undefined | FieldWaiting<T> {
-        if (this.cache) {
-            return this.cache;
-        }
-        if (this.failed) {
-            return undefined;
-        }
+        if (this.cache) return this.cache;
+        if (this.failed) return undefined;
         if (!this.promise) {
-            const cached = DocServer.GetCachedRefField(this.fieldId);
-            if (cached !== undefined) {
-                runInAction(() => this.cache = cached as any);
-                return cached as any;
-            }
             this.promise = DocServer.GetRefField(this.fieldId).then(action((field: any) => {
                 this.promise = undefined;
-                this.cache = field;
                 if (field === undefined) this.failed = true;
                 return field;
             }));
@@ -83,14 +44,7 @@ export class ProxyField<T extends RefField> extends ObjectField {
     }
     promisedValue(): string { return !this.cache && !this.failed && !this.promise ? this.fieldId : ""; }
     setPromise(promise: any) {
-        this.promise = promise;
-    }
-    @action
-    setValue(field: any) {
-        this.promise = undefined;
-        this.cache = field;
-        if (field === undefined) this.failed = true;
-        return field;
+        if (this.cache === undefined) this.promise = promise;
     }
 }