feat: add server-side filtering on readAll operation.

packages/db-client/package.json

@@ -46,7 +46,7 @@
   },
   "dependencies": {
     "@grpc/grpc-js": "^1.12.4",
-    "@kurrent/bridge": "^0.1.0",
+    "@kurrent/bridge": "^0.1.1",
     "@types/debug": "^4.1.12",
     "@types/google-protobuf": "^3.15.12",
     "@types/node": "^22.10.2",

packages/db-client/src/streams/readAll.ts

@@ -3,6 +3,7 @@ import type {
   ReadPosition,
   Direction,
   AllStreamResolvedEvent,
+  Filter,
 } from "../types";
 import { FORWARDS, START } from "../constants";
 import { Client } from "../Client";
@@ -34,6 +35,10 @@ export interface ReadAllOptions extends BaseOptions {
    * @defaultValue FORWARDS
    */
   direction?: Direction;
+  /**
+   * Filters events or streams based upon a predicate.
+   */
+  filter?: Filter;
 }
 
 declare module "../Client" {
@@ -66,6 +71,7 @@ Client.prototype.readAll = function (
     direction,
     requiresLeader: baseOptions.requiresLeader ?? true,
     credentials: baseOptions.credentials,
+    filter: baseOptions.filter,
   };
 
   let stream;

packages/test/src/streams/readAll.test.ts

@@ -7,6 +7,7 @@ import {
   AllStreamBinaryRecordedEvent,
   LinkEvent,
   KurrentDBClient,
+  streamNameFilter,
 } from "@kurrent/kurrentdb-client";
 
 describe("readAll", () => {
@@ -45,6 +46,27 @@ describe("readAll", () => {
       expect(notSystemStreams[0]).toBe(STREAM_NAME_A);
     });
 
+    test("with filter", async () => {
+      let count = 0;
+      const notSystemStreams = [];
+
+      for await (const { event } of client.readAll({
+        filter: streamNameFilter({
+          prefixes: [STREAM_NAME_A],
+        }),
+      })) {
+        count++;
+
+        if (event && !event.streamId.startsWith("$")) {
+          notSystemStreams.push(event.streamId);
+        }
+      }
+
+      expect(count).toEqual(4);
+      expect(notSystemStreams.length).toEqual(4);
+      expect(Array.from(new Set(notSystemStreams))).toEqual([STREAM_NAME_A]);
+    });
+
     test("from position", async () => {
       let eventToExtract!: AllStreamResolvedEvent;
 

yarn.lock

@@ -1048,34 +1048,69 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@kurrent/bridge-darwin-arm64@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge-darwin-arm64@npm:0.1.1"
+  conditions: os=darwin & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@kurrent/bridge-darwin-x64@npm:0.1.0":
   version: 0.1.0
   resolution: "@kurrent/bridge-darwin-x64@npm:0.1.0"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
+"@kurrent/bridge-darwin-x64@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge-darwin-x64@npm:0.1.1"
+  conditions: os=darwin & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@kurrent/bridge-linux-arm64-gnu@npm:0.1.0":
   version: 0.1.0
   resolution: "@kurrent/bridge-linux-arm64-gnu@npm:0.1.0"
   conditions: os=linux & cpu=arm64
   languageName: node
   linkType: hard
 
+"@kurrent/bridge-linux-arm64-gnu@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge-linux-arm64-gnu@npm:0.1.1"
+  conditions: os=linux & cpu=arm64
+  languageName: node
+  linkType: hard
+
 "@kurrent/bridge-linux-x64-gnu@npm:0.1.0":
   version: 0.1.0
   resolution: "@kurrent/bridge-linux-x64-gnu@npm:0.1.0"
   conditions: os=linux & cpu=x64
   languageName: node
   linkType: hard
 
+"@kurrent/bridge-linux-x64-gnu@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge-linux-x64-gnu@npm:0.1.1"
+  conditions: os=linux & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@kurrent/bridge-win32-x64-msvc@npm:0.1.0":
   version: 0.1.0
   resolution: "@kurrent/bridge-win32-x64-msvc@npm:0.1.0"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
 
+"@kurrent/bridge-win32-x64-msvc@npm:0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge-win32-x64-msvc@npm:0.1.1"
+  conditions: os=win32 & cpu=x64
+  languageName: node
+  linkType: hard
+
 "@kurrent/bridge@npm:^0.1.0":
   version: 0.1.0
   resolution: "@kurrent/bridge@npm:0.1.0"
@@ -1101,12 +1136,37 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@kurrent/bridge@npm:^0.1.1":
+  version: 0.1.1
+  resolution: "@kurrent/bridge@npm:0.1.1"
+  dependencies:
+    "@kurrent/bridge-darwin-arm64": "npm:0.1.1"
+    "@kurrent/bridge-darwin-x64": "npm:0.1.1"
+    "@kurrent/bridge-linux-arm64-gnu": "npm:0.1.1"
+    "@kurrent/bridge-linux-x64-gnu": "npm:0.1.1"
+    "@kurrent/bridge-win32-x64-msvc": "npm:0.1.1"
+    "@neon-rs/load": "npm:^0.1.82"
+  dependenciesMeta:
+    "@kurrent/bridge-darwin-arm64":
+      optional: true
+    "@kurrent/bridge-darwin-x64":
+      optional: true
+    "@kurrent/bridge-linux-arm64-gnu":
+      optional: true
+    "@kurrent/bridge-linux-x64-gnu":
+      optional: true
+    "@kurrent/bridge-win32-x64-msvc":
+      optional: true
+  checksum: 10c0/4a4e20d1b57b52634cb984d8fa42ec8cc1082a0858a9159e14688b31944e3116fcc0678e6ef637ecc1448c9db6b396d14d17c51eb34ae6e1467b916884cad92a
+  languageName: node
+  linkType: hard
+
 "@kurrent/kurrentdb-client@workspace:^, @kurrent/kurrentdb-client@workspace:packages/db-client":
   version: 0.0.0-use.local
   resolution: "@kurrent/kurrentdb-client@workspace:packages/db-client"
   dependencies:
     "@grpc/grpc-js": "npm:^1.12.4"
-    "@kurrent/bridge": "npm:^0.1.0"
+    "@kurrent/bridge": "npm:^0.1.1"
     "@types/debug": "npm:^4.1.12"
     "@types/google-protobuf": "npm:^3.15.12"
     "@types/node": "npm:^22.10.2"