Add npm workflow

.github/workflows/release.yml

@@ -12,6 +12,23 @@ jobs:
       - name: Check out the repo
         uses: actions/checkout@v2
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build packages
+        run: npm run build
+
+      - name: Setup npm
+        run: npm set "//registry.npmjs.org/:_authToken=${{ secrets.NPM_AUTH_TOKEN }}"
+
+      - name: Publish to npmjs
+        run: npm publish --access public
+
       - name: Publish GitHub release
         uses: "marvinpinto/action-automatic-releases@latest"
         with:

.gitignore

@@ -15,4 +15,6 @@
 # Dependency directories (remove the comment below to include it)
 vendor/
 .env*
-script.py
+script.py
+dist/
+node_modules/

Makefile

@@ -11,4 +11,4 @@ mempool:
 	cd cmd/mempool && go run . -c ../../build/dipdup.mainnet.yml
 
 local:
-	docker-compose -f docker-compose.yml up -d --build
+	docker-compose -f docker-compose.yml up -d --build

README.md

@@ -13,3 +13,60 @@ Fully compatible with DipDup YAML configuration file format.
 Mempool indexer reuses `datasources`, `contracts`, `database`, `hasura` sections, and reads its own settings from `mempool` top-level section.  
 
 Read more [in the docs](https://docs.dipdup.net/config-file-reference/plugins/mempool).
+
+## GQL Client
+
+Autogenerated typed Mempool SDK with a built-in GQL client.
+
+### Installation
+
+```
+npm i @dipdup/mempool
+```
+
+### Usage
+
+First of all you need to create an instance of mempool client:
+```js
+import { createClient } from '@dipdup/mempool'
+
+const client = createClient({
+    url: 'https://api.dipdup.net/mempool/graphql',
+    subscription: {
+        url: "wss://api.dipdup.net/mempool/graphql"
+    }
+});
+```
+
+#### Query
+
+```js
+import { everything } from '@dipdup/mempool'
+
+client.chain.query
+    .transaction({
+        where: { 
+            destination: { _eq: 'KT1RJ6PbjHpwc3M5rw5s2Nbmefwbuwbdxton' }
+        },
+        limit: 10
+    })
+    .get({ ...everything })
+    .then(txs => console.log)
+```
+
+#### Subscription (live query)
+
+```js
+import { everything } from '@dipdup/mempool'
+
+const { unsubscribe } = client.chain.subscription
+    .transaction({
+        where: { 
+            destination: { _eq: 'KT1RJ6PbjHpwc3M5rw5s2Nbmefwbuwbdxton' }
+        }
+    })
+    .get({ ...everything })
+    .subscribe({
+        next: (tx) => console.log(tx),
+    })
+```