server-ts: Port share/routes

src/share/shaca/entities/sattachment.ts

@@ -8,10 +8,10 @@ import { Blob } from '../../../services/blob-interface';
 
 class SAttachment extends AbstractShacaEntity {
     private attachmentId: string;
-    private ownerId: string;
+    ownerId: string;
     title: string;
     role: string;
-    private mime: string;
+    mime: string;
     private blobId: string;
     /** used for caching of images */
     private utcDateModified: string;

src/share/shaca/entities/sbranch.ts

@@ -7,7 +7,7 @@ class SBranch extends AbstractShacaEntity {
 
     private branchId: string;
     private noteId: string;
-    private parentNoteId: string;
+    parentNoteId: string;
     private prefix: string;
     private isExpanded: boolean;
     isHidden: boolean;

src/share/shaca/entities/snote.ts

@@ -17,7 +17,7 @@ const isCredentials = (attr: SAttribute) => attr.type === 'label' && attr.name =
 
 class SNote extends AbstractShacaEntity {
     noteId: string;
-    private title: string;
+    title: string;
     type: string;
     mime: string;
     private blobId: string;
@@ -223,6 +223,29 @@ class SNote extends AbstractShacaEntity {
         }
     }
 
+    /**
+     * @throws Error in case of invalid JSON
+     */
+    getJsonContent(): any | null {
+        const content = this.getContent();
+
+        if (typeof content !== "string" || !content || !content.trim()) {
+            return null;
+        }
+
+        return JSON.parse(content);
+    }
+
+    /** @returns valid object or null if the content cannot be parsed as JSON */
+    getJsonContentSafely() {
+        try {
+            return this.getJsonContent();
+        }
+        catch (e) {
+            return null;
+        }
+    }
+
     hasAttribute(type: string, name: string) {
         return !!this.getAttributes().find(attr => attr.type === type && attr.name === name);
     }

src/share/shaca/shaca-interface.ts

@@ -10,10 +10,10 @@ export default class Shaca {
     childParentToBranch!: Record<string, SBranch>;
     private attributes!: Record<string, SAttribute>;
     attachments!: Record<string, SAttachment>;
-    private aliasToNote!: Record<string, SNote>;
-    private shareRootNote!: SNote | null;
+    aliasToNote!: Record<string, SNote>;
+    shareRootNote!: SNote | null;
     /** true if the index of all shared subtrees is enabled */
-    private shareIndexEnabled!: boolean;
+    shareIndexEnabled!: boolean;
     loaded!: boolean;
 
     constructor() {