### Start nice-grpc Promise Examples

Source: https://github.com/invest/invest-js/blob/main/examples/example/README.md

Run this command to start the nice-grpc promise examples.

```bash
npm run start-example-promise

```

--------------------------------

### Start gRPC-JS Callback Examples

Source: https://github.com/invest/invest-js/blob/main/examples/example/README.md

Execute this command to start the gRPC-JS callback examples.

```bash
npm run start

```

--------------------------------

### Install Dependencies and Run Locally

Source: https://github.com/invest/invest-js/blob/main/examples/grpc-web-example/README.md

Install project dependencies and start the local development server.

```bash
npm install
npm run dev

```

--------------------------------

### Install Modules

Source: https://github.com/invest/invest-js/blob/main/examples/example/README.md

Run this command to install the necessary modules for the project.

```bash
npm install

```

--------------------------------

### Install T-Tech Invest JS gRPC-web

Source: https://github.com/invest/invest-js/blob/main/libs/grpc-web-client/README.md

Install the library using npm. This command adds the package to your project's dependencies.

```bash
npm install @tinkoff/invest-js-grpc-web --save
```

--------------------------------

### Initialize and Use TTechApiClient

Source: https://github.com/invest/invest-js/blob/main/libs/grpc-web-client/README.md

Initialize the TTechApiClient with an investment token and optional metadata. This example demonstrates fetching shares, bonds, and ETFs asynchronously.

```typescript
import { TTechApiClient } from '@tinkoff/invest-js-grpc-web'

const client = new TTechApiClient({ token: 't.invest.secret-token', metadata : {'x-app-name':'node-ts-myapp'}})

async function allInstruments() {
    const shares = await client.instruments.shares({})
    const bonds = await client.instruments.bonds({})
    const etfs = await client.instruments.etfs({})
    return {shares, bonds, etfs}
}

allInstruments()
    .catch(console.log)

```

--------------------------------

### Create Vue 3 Vite Project

Source: https://github.com/invest/invest-js/blob/main/examples/grpc-web-example/README.md

Use npm to create a new Vue 3 TypeScript project with Vite.

```bash
npm create vite@latest grpc-web-example -- --template vue-ts

```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.