add hash functions generateUniqueHexId generateHashFromString (#22)

Author: lucasjacks0n

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "getindexify",
-  "version": "0.0.28",
+  "version": "0.0.29",
   "description": "This is the TypeScript client for interacting with the Indexify service.",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
@@ -31,6 +31,7 @@
     "typescript": "^5.3.3"
   },
   "dependencies": {
-    "axios": "^1.6.7"
+    "axios": "^1.6.7",
+    "crypto": "^1.0.1"
   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@getindexify/langchain",
-  "version": "0.0.18",
+  "version": "0.0.28",
   "description": "Langchain retriever for indexify client.",
   "main": "index.ts",
   "scripts": {
@@ -18,7 +18,7 @@
   },
   "homepage": "https://github.com/tensorlakeai/indexify-typescript-client#readme",
   "dependencies": {
-    "getindexify": "^0.0.17",
+    "getindexify": "^0.0.28",
     "langchain": "^0.1.21"
   },
   "devDependencies": {

packages/langchain/package.json

@@ -11,11 +11,12 @@ import {
   IDocument,
   ISearchIndexResponse,
   IBaseContentMetadata,
-  IExtractedMetadata,
   ISchema,
   IMtlsConfig,
 } from "./types";
 import { Agent } from "https";
+import { randomUUID } from "crypto";
+import { createHash } from "crypto";
 
 const DEFAULT_SERVICE_URL = "http://localhost:8900"; // Set your default service URL
 
@@ -366,7 +367,17 @@ class IndexifyClient {
       mime_type,
       labels,
     });
-    return resp
+    return resp;
+  }
+
+  generateUniqueHexId(): string {
+    return randomUUID().replace(/-/g, "").substring(0, 16);
+  }
+
+  generateHashFromString(inputString: string): string {
+    const hashObject = createHash("sha256");
+    hashObject.update(inputString);
+    return hashObject.digest("hex").substring(0, 16);
   }
 }