gongo-client-react - npm Package Compare versions

Comparing version 0.2.1 to 0.2.2

lib/liveQueries.d.ts

@@ -7,7 +7,7 @@ import { Database, Cursor } from "gongo-client";
 declare type CursorFunc<DocType extends Document> = (db: Database) => Cursor<DocType>;
-declare const useGongoCursor: <DocType extends Document>(cursorFunc: CursorFunc<DocType>, opts?: useGongoCursorOpts) => Cursor<DocType>;
-declare const useGongoLive: <DocType extends Document>(cursorFunc: CursorFunc<DocType>, opts?: useGongoCursorOpts) => import("gongo-client/lib/browser/Collection").WithId<DocType>[];
-declare const useGongoOne: <DocType extends Document>(origCursorFunc: CursorFunc<DocType>, opts?: useGongoCursorOpts) => import("gongo-client/lib/browser/Collection").WithId<DocType>;
+declare const useGongoCursor: <DocType extends Document>(cursorFunc: false | CursorFunc<DocType> | null | undefined, opts?: useGongoCursorOpts) => false | Cursor<DocType> | null | undefined;
+declare const useGongoLive: <DocType extends Document>(cursorFunc: false | CursorFunc<DocType> | null | undefined, opts?: useGongoCursorOpts) => import("gongo-client/lib/browser/Collection").WithId<DocType>[];
+declare const useGongoOne: <DocType extends Document>(origCursorFunc: CursorFunc<DocType>, opts?: useGongoCursorOpts) => import("gongo-client/lib/browser/Collection").WithId<DocType> | null;
 declare function useGongoUserId(): unknown;
 export { useGongoCursor, useGongoLive, useGongoOne, useGongoUserId };
 //# sourceMappingURL=liveQueries.d.ts.map

lib/liveQueries.js

@@ -25,2 +25,3 @@ "use strict";
     if (newCursor &&
+        cursor &&
         // BUG FIX from: newCursor._skip === cursor.skip (not _skip)... untested!
@@ -64,7 +65,10 @@ !(newCursor._skip === cursor._skip && newCursor._limit === cursor._limit)) {
     function cursorFunc(db) {
-        const cursor = origCursorFunc(db);
+        const cursor = origCursorFunc && origCursorFunc(db);
         return cursor && cursor.limit(1);
     }
     const data = useGongoLive(cursorFunc, opts);
-    return data[0];
+    if (data.length > 0)
+        return data[0];
+    else
+        return null;
 };
@@ -71,0 +75,0 @@ exports.useGongoOne = useGongoOne;

package.json

 {
   "name": "gongo-client-react",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "author": "Gadi Cohen <[e-mail]>",
@@ -5,0 +5,0 @@ "description": "React hooks for GongoJS gongo-client",

src/liveQueries.ts

@@ -15,3 +15,3 @@ import { useState, useEffect, useMemo } from "react";
 const useGongoCursor = <DocType extends Document>(
-  cursorFunc: CursorFunc<DocType>,
+  cursorFunc: CursorFunc<DocType> | null | undefined | false,
   opts?: useGongoCursorOpts
@@ -37,2 +37,3 @@ ) => {
     newCursor &&
+    cursor &&
     // BUG FIX from: newCursor._skip === cursor.skip (not _skip)... untested!
@@ -76,3 +77,3 @@ !(newCursor._skip === cursor._skip && newCursor._limit === cursor._limit)
 const useGongoLive = <DocType extends Document>(
-  cursorFunc: CursorFunc<DocType>,
+  cursorFunc: Parameters<typeof useGongoCursor<DocType>>[0],
   opts?: useGongoCursorOpts
@@ -95,7 +96,8 @@ ) => {
   function cursorFunc(db: Database) {
-    const cursor = origCursorFunc(db);
+    const cursor = origCursorFunc && origCursorFunc(db);
     return cursor && cursor.limit(1);
   }
   const data = useGongoLive(cursorFunc, opts);
-  return data[0];
+  if (data.length > 0) return data[0];
+  else return null;
 };
@@ -102,0 +104,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

35937

increased by0.87%

Lines of code

686

increased by0.88%

No dependency changes