Add failing test case for sending tokens

.gitignore

@@ -0,0 +1 @@
+node_modules

README.md

@@ -1 +1,39 @@
 # chiba-clonk-client
+
+## Development
+
+Follow these steps to run the tests:
+
+- After cloning this repo run:
+
+  ```bash
+  yarn
+  ```
+
+- Clone the [chiba-clonk repo](https://github.com/vulcanize/chiba-clonk) and change directory to repo directory.
+
+- Run the chain using `./init.sh`.
+
+- The mnemonic phrase can be seen in the console at the start just after the script is executed.
+
+- Copy the mnemonic phrase and assign it to variable `MNEMONIC` in the [test file](./src/index.test.ts).
+
+- To export the private key run:
+
+  ```bash
+  ethermintd keys export mykey --unarmored-hex --unsafe
+  ```
+
+- Copy the private key and assign it to variable `PRIVATE_KEY` in the [test file](./src/index.test.ts).
+
+- Run the test in chiba-clonk-client repo:
+
+  ```bash
+  yarn test
+  ```
+
+- The account details can be seen using
+
+  ```bash
+  ethermintd keys list
+  ```

jest.config.js

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+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};

package.json

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+{
+  "name": "chiba-clonk-client",
+  "version": "1.0.0",
+  "main": "index.js",
+  "repository": "git@github.com:vulcanize/chiba-clonk-client.git",
+  "author": "contact@deepstacksoft.com",
+  "devDependencies": {
+    "@types/jest": "^27.4.1",
+    "jest": "^27.5.1",
+    "ts-jest": "^27.1.3",
+    "typescript": "^4.6.2"
+  },
+  "dependencies": {
+    "@cosmjs/proto-signing": "^0.28.0",
+    "@cosmjs/stargate": "^0.28.0"
+  },
+  "scripts": {
+    "test": "jest"
+  }
+}

src/index.test.ts

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+import { DirectSecp256k1HdWallet, DirectSecp256k1Wallet } from '@cosmjs/proto-signing';
+import { stringToPath } from '@cosmjs/crypto';
+import { fromHex } from '@cosmjs/encoding';
+
+import { sendTokens } from './index'
+
+const MNEMONIC = "talent dismiss teach girl mutual arctic burger matrix outdoor rude vapor rose boost drastic glimpse govern illness rhythm avoid fetch derive increase harvest oak";
+
+const PRIVATE_KEY = "1c6dc846552186ef241489c4e4d10b01086d58b8c2ba06de5dfa589bd52cf23e"
+
+describe('Send tokens', () => {
+  test('Create wallet using mnemonic', async () => {
+    const path = stringToPath("m/44'/60'/0'/0");
+
+    const wallet = await DirectSecp256k1HdWallet.fromMnemonic(
+      MNEMONIC,
+      {
+        prefix: 'ethm',
+        hdPaths: [path]
+      }
+    );
+
+    await sendTokens(wallet)
+  });
+
+  test('Create wallet using private key', async () => {
+    const privateKey = fromHex(PRIVATE_KEY);
+    const wallet = await DirectSecp256k1Wallet.fromKey(privateKey, 'ethm')
+
+    await sendTokens(wallet)
+  });
+})

src/index.ts

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+import { OfflineDirectSigner } from "@cosmjs/proto-signing";
+import { assertIsDeliverTxSuccess, SigningStargateClient } from "@cosmjs/stargate";
+
+const RPC_ENDPOINT = "http://127.0.0.1:26657"
+
+export const sendTokens = async (wallet: OfflineDirectSigner) => {
+  const [firstAccount] = await wallet.getAccounts();
+  console.log("account", firstAccount)
+
+  const client = await SigningStargateClient.connectWithSigner(RPC_ENDPOINT, wallet, { prefix: 'ethm' });
+
+  const senderAddress = firstAccount.address
+  const recipient = "ethm1xv9tklw7d82sezh9haa573wufgy59vmwe6xxe5";
+
+  const amount = {
+    denom: "ethm",
+    amount: "12345",
+  };
+
+  const sendMsg = {
+    typeUrl: "/ethm.bank.v1beta1.MsgSend",
+    value: {
+      fromAddress: senderAddress,
+      toAddress: recipient,
+      amount: [amount],
+    },
+  };
+
+  const defaultFee = {
+    amount: [],
+    gas: "200000",
+  };
+
+  const result = await client.signAndBroadcast(senderAddress, [sendMsg], defaultFee);
+  assertIsDeliverTxSuccess(result);
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Enable incremental compilation */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./",                          /* Specify the folder for .tsbuildinfo incremental compilation files. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
+    // "reactNamespace": "",                             /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+
+    /* Modules */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
+    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like `__extends` in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing `const enum` declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied `any` type.. */
+    // "strictNullChecks": true,                         /* When type checking, take into account `null` and `undefined`. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when `this` is given the type `any`. */
+    // "useUnknownInCatchVariables": true,               /* Type catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when a local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Include 'undefined' in index signature results */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
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+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  }
+}