deps: remove deprecated only-hash

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@bgd-labs/aave-cli",
-  "version": "0.17.0",
+  "version": "1.0.0",
   "description": "A cli to perform various aave governance related tasks",
   "private": false,
   "sideEffects": false,
@@ -68,7 +68,7 @@
     "dotenv": "^16.4.1",
     "find-object-paths": "^1.1.0",
     "gray-matter": "^4.0.3",
-    "ipfs-only-hash": "^4.0.0",
+    "ipfs-unixfs-importer": "^15.3.1",
     "json-bigint": "^1.0.0",
     "object-hash": "^3.0.0",
     "viem": "^2.17.11",

src/commands/ipfsUpload.ts

@@ -2,9 +2,9 @@ import fs from 'node:fs';
 import path from 'node:path';
 import type {Command} from '@commander-js/extra-typings';
 import bs58 from 'bs58';
-import Hash from 'ipfs-only-hash';
 import {validateAIPHeader} from '../ipfs/aipValidation';
 import {logError} from '../utils/logger';
+import {Hash} from '../ipfs/onlyHash';
 
 // https://ethereum.stackexchange.com/questions/44506/ipfs-hash-algorithm
 async function getHash(data: string): Promise<string> {

src/declarations.d.ts

@@ -1,2 +1 @@
-declare module 'ipfs-only-hash';
 declare module 'json-bigint';

src/ipfs/onlyHash.ts

@@ -0,0 +1,29 @@
+// Based on https://github.com/alanshaw/ipfs-only-hash/blob/master/index.js
+// added types and updated dependencies
+import {importer, ImporterOptions} from 'ipfs-unixfs-importer';
+
+const block = {
+  get: async (cid: string) => {
+    throw new Error(`unexpected block API get for ${cid}`);
+  },
+  put: async () => {
+    throw new Error('unexpected block API put');
+  },
+};
+
+export const Hash = {
+  of: async (content: string | Uint8Array, options: ImporterOptions = {}) => {
+    options = options || {};
+
+    if (typeof content === 'string') {
+      content = new TextEncoder().encode(content);
+    }
+
+    let lastCid;
+    for await (const {cid} of importer([{content}], block, options)) {
+      lastCid = cid;
+    }
+
+    return `${lastCid}`;
+  },
+};