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chore(arweave-101): Fix lesson 3 examples and pin versions #293

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chore(arweave-101): Fix lesson 3 examples and pin versions #293

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19 changes: 15 additions & 4 deletions apps/academy/src/pages/tracks/arweave-101/3.mdx
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Expand Up @@ -53,7 +53,18 @@ First, you run the following commands to install Vite and Arweave dependencies:
```bash
npm create vite@latest demo-frontend -- --template vanilla
cd demo-frontend
npm i && npm i arweave @ardrive/turbo-sdk
npm i && npm i vite-plugin-node-polyfills@^0.23.0 @ardrive/turbo-sdk@^1.22.1
```

Then, you need to create a `vite.config.js` to load the Node.js polyfills plugin:

```javascript
import { defineConfig } from "vite"
import { nodePolyfills } from "vite-plugin-node-polyfills"

export default defineConfig({
plugins: [nodePolyfills()],
})
```

Next, you implement the front-end. The `arweave` package will generate a random wallet address for each upload. Remember, you upload each file alongside a transaction, so it needs to be signed by a private key of an Arweave wallet.
Expand Down Expand Up @@ -135,7 +146,7 @@ Run the following commands to initialize a new Node.js project and install the s

```bash
mkdir demo-backend && cd demo-backend
npm init -y && npm i arweave @ardrive/turbo-sdk
npm init -y && npm i @ardrive/turbo-sdk@^1.22.1
```

Then, create a new file at `demo-backend/index.mjs` with the following code:
Expand Down Expand Up @@ -205,7 +216,7 @@ Let’s start with a web app again. Create a new Vite project and install the de
```bash
npm create vite@latest demo-frontend-big -- --template vanilla
cd demo-frontend-big
npm i && npm i @ardrive/turbo-sdk vite-plugin-node-polyfills
npm i && npm i @ardrive/turbo-sdk@^1.22.1 vite-plugin-node-polyfills@^0.23.0
```

As the Turbo SDK uses the Buffer class in the background, you need the Node.js polyfill. To set it up, create a `demo-frontend-big/vite.config.js` file with this code:
Expand Down Expand Up @@ -345,7 +356,7 @@ First, create a new Node.js project and install the dependencies.

```bash
mkdir demo-backend-big && cd demo-backend-big
npm init -y && npm i @ardrive/turbo-sdk
npm init -y && npm i @ardrive/turbo-sdk@^1.22.1
```

Next, you must export a key file from ArConnect — Figure 4 shows where you can find the settings.
Expand Down