also update the generate text example

basics/generate-text/typescript/README.md

@@ -0,0 +1,31 @@
+# GenerateText in Typescript
+
+To run this example,
+
+```bash
+# Set your API key as an environment variable.
+# Get one here https://www.substrate.run/dashboard/keys if this is your first time.
+export SUBSTRATE_API_KEY=<your Substrate API key>
+
+# Navigate to the python example directory.
+cd typescript
+```
+
+To run the example with tsx (default), run the following.
+
+```bash
+npx tsx ./example.ts
+npx tsx ./example-multi.ts
+
+# Or you can use the package.json scripts
+npm run example
+npm run example-multi
+```
+
+To run the example with Deno, uncomment the Deno sections in `example.ts` and
+run the following.
+
+```bash
+deno run ./example.ts
+deno run ./example-multi.ts
+```

basics/generate-text/typescript/example-multi.ts

@@ -1,5 +1,7 @@
-#!/usr/bin/env -S npx ts-node --transpileOnly
-import { Substrate, MultiComputeText } from "substrate";
+import { MultiComputeText, Substrate } from "substrate";
+
+// Uncomment if using Deno
+// import process from "node:process";
 
 async function main() {
   const apiKey = process.env["SUBSTRATE_API_KEY"] || "YOUR_API_KEY";

basics/generate-text/typescript/example.ts

@@ -1,5 +1,7 @@
-#!/usr/bin/env -S npx ts-node --transpileOnly
-import { Substrate, ComputeText } from "substrate";
+import { ComputeText, Substrate } from "substrate";
+
+// Uncomment if using Deno
+// import process from "node:process";
 
 async function main() {
   const apiKey = process.env["SUBSTRATE_API_KEY"] || "YOUR_API_KEY";