feat: Add cheqd-sdk module

packages/cheqd-sdk/jest.config.ts

@@ -0,0 +1,14 @@
+import type { Config } from '@jest/types'
+
+import base from '../../jest.config.base'
+
+import packageJson from './package.json'
+
+const config: Config.InitialOptions = {
+  ...base,
+  name: packageJson.name,
+  displayName: packageJson.name,
+  setupFilesAfterEnv: ['./tests/setup.ts'],
+}
+
+export default config

packages/cheqd-sdk/package.json

@@ -0,0 +1,48 @@
+{
+  "name": "@aries-framework/cheqd-sdk",
+  "main": "build/index",
+  "types": "build/index",
+  "version": "0.1.0",
+  "private": true,
+  "files": [
+    "build"
+  ],
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public"
+  },
+  "homepage": "https://github.com/hyperledger/aries-framework-javascript/tree/main/packages/cheqd-sdk",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/hyperledger/aries-framework-javascript",
+    "directory": "packages/cheqd-sdk"
+  },
+  "scripts": {
+    "build": "yarn run clean && yarn run compile",
+    "clean": "rimraf ./build",
+    "compile": "tsc -p tsconfig.build.json",
+    "prepublishOnly": "yarn run build",
+    "test": "jest"
+  },
+  "dependencies": {
+    "@aries-framework/anoncreds": "0.3.3",
+    "@aries-framework/core": "0.3.3",
+    "@cheqd/sdk": "^3.0.2",
+    "@cheqd/ts-proto": "^2.0.1",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.0",
+    "rxjs": "^7.2.0",
+    "tsyringe": "^4.7.0",
+    "uint8arrays": "*"
+  },
+  "devDependencies": {
+    "rimraf": "^4.0.7",
+    "typescript": "~4.9.4",
+    "@aries-framework/indy-sdk": "*",
+    "@types/indy-sdk": "*",
+    "@cheqd/ts-proto": "*",
+    "@cosmjs/proto-signing": "*",
+    "@cosmjs/crypto": "*",
+    "@types/uuid": "*"
+  }
+}

packages/cheqd-sdk/src/CheqdSdkModule.ts

@@ -0,0 +1,26 @@
+import type { CheqdSdkModuleConfigOptions } from './CheqdSdkModuleConfig'
+import type { AgentContext, DependencyManager, Module } from '@aries-framework/core'
+
+import { CheqdSdkModuleConfig } from './CheqdSdkModuleConfig'
+import { CheqdSdkLedgerService } from './ledger'
+
+export class CheqdSdkModule implements Module {
+  public readonly config: CheqdSdkModuleConfig
+
+  public constructor(config: CheqdSdkModuleConfigOptions) {
+    this.config = new CheqdSdkModuleConfig(config)
+  }
+
+  public register(dependencyManager: DependencyManager) {
+    // Register config
+    dependencyManager.registerInstance(CheqdSdkModuleConfig, this.config)
+
+    dependencyManager.registerSingleton(CheqdSdkLedgerService)
+  }
+
+  public async initialize(agentContext: AgentContext): Promise<void> {
+    // not required
+    const cheqdSdkLedgerService = agentContext.dependencyManager.resolve(CheqdSdkLedgerService)
+    await cheqdSdkLedgerService.connect()
+  }
+}

packages/cheqd-sdk/src/CheqdSdkModuleConfig.ts

@@ -0,0 +1,25 @@
+/**
+ * CheqdSdkModuleConfigOptions defines the interface for the options of the CheqdSdkModuleConfig class.
+ */
+export interface CheqdSdkModuleConfigOptions {
+  rpcUrl?: string
+  cosmosPayerSeed: string
+}
+
+export class CheqdSdkModuleConfig {
+  private options: CheqdSdkModuleConfigOptions
+
+  public constructor(options: CheqdSdkModuleConfigOptions) {
+    this.options = options
+  }
+
+  /** See {@link CheqdSdkModuleConfigOptions.rpcUrl} */
+  public get rpcUrl() {
+    return this.options.rpcUrl
+  }
+
+  /** See {@link CheqdSdkModuleConfigOptions.cosmosPayerSeed} */
+  public get cosmosPayerSeed() {
+    return this.options.cosmosPayerSeed
+  }
+}

packages/cheqd-sdk/src/anoncreds/index.ts

@@ -0,0 +1 @@
+export { CheqdSdkAnonCredsRegistry } from './services/CheqdSdkAnonCredsRegistry'