fix: support for fetch in commands

README.md

@@ -30,6 +30,20 @@ Now run `hello X` from mterm -
 
 > In this case, no argument was provided so the `os.userInfo().username` was the fallback. `Hello, DR` is the result!
 
+Try fetching data!
+
+```typescript
+export async function query(): Promise<{
+  userId: number
+  id: number
+  title: string
+  completed: boolean
+}> {
+  const response = await fetch('https://jsonplaceholder.typicode.com/todos/1')
+
+  return await response.json()
+}
+```
 
 ### Project Setup
 

resources/commands/commands.ts

@@ -2,3 +2,14 @@ import * as os from 'node:os'
 export function hello(name: string = os.userInfo().username): string {
   return `Hi, ${name}`
 }
+
+export async function query(): Promise<{
+  userId: number
+  id: number
+  title: string
+  completed: boolean
+}> {
+  const response = await fetch('https://jsonplaceholder.typicode.com/todos/1')
+
+  return await response.json()
+}

resources/commands/tsconfig.json

@@ -4,7 +4,7 @@
     "outDir": "./dist",
     "noImplicitAny": false,
     "module": "esnext",
-    "target": "es5",
+    "target": "esnext",
     "allowJs": true,
     "moduleResolution": "node"
   }

src/main/framework/commands.ts

@@ -22,6 +22,7 @@ export class Commands {
 
   setTimeout = global.setTimeout
   console = global.console
+  fetch = global.fetch
 
   has(key: string): boolean {
     return !!this.lib[key]

src/main/framework/runtime-executor.ts

@@ -30,13 +30,17 @@ export async function execute(context: ExecuteContext): Promise<void | boolean>
 
   // check for user commands
   if (workspace.commands.has(cmd)) {
-    const result = await Promise.resolve(workspace.commands.run(context, cmd, ...args))
+    let result = await Promise.resolve(workspace.commands.run(context, cmd, ...args))
 
     if (!result) {
       // nothing was replied with, assume this is a run that will happen in time
       return false
     }
 
+    if (typeof result === 'object') {
+      result = JSON.stringify(result, null, 2)
+    }
+
     out(`${result}`)
     return
   }