fix: convert to esm

.mocharc.json

@@ -0,0 +1,10 @@
+{
+  "require": [
+    "ts-node/esm"
+  ],
+  "watch-extensions": ["ts"],
+  "recursive": true,
+  "reporter": "spec",
+  "timeout": 15000,
+  "node-option": ["loader=ts-node/esm", "experimental-specifier-resolution=node"]
+}

examples/favorites.ts

@@ -1,6 +1,6 @@
-import {ux} from '@oclif/core'
+import {Errors, ux} from '@oclif/core'
 
-import {Command} from '../src'
+import {Command} from '../src/index.js'
 
 type Favorite = {
   id: string;
@@ -26,5 +26,5 @@
   }
 }
 
 (FavoritesCommand.run([]) as any)
-  .catch(require('@oclif/core').Errors.handle)
+  .catch(Errors.handle)

examples/login.ts

@@ -1,4 +1,6 @@
-import {Command, flags} from '../src'
+import {Errors} from '@oclif/core'
+
+import {Command, flags} from '../src/index.js'
 
 class LoginCommand extends Command {
   static flags = {
@@ -13,5 +15,5 @@
   }
 }
 
 (LoginCommand.run(process.argv.slice(2)) as any)
-  .catch(require('@oclif/core').Errors.handle)
+  .catch(Errors.handle)

examples/logout.ts

@@ -1,4 +1,6 @@
-import {Command} from '../src'
+import {Errors} from '@oclif/core'
+
+import {Command} from '../src/index.js'
 
 class LogoutCommand extends Command {
   async run() {
@@ -7,5 +9,5 @@
   }
 }
 
 (LogoutCommand.run([]) as any)
-  .catch(require('@oclif/core').Errors.handle)
+  .catch(Errors.handle)

examples/run.sh

@@ -13,4 +13,4 @@ if [ ! -f "examples/$COMMAND.ts" ]; then
   exit 1
 fi
 
-./node_modules/.bin/ts-node "examples/$COMMAND.ts" "$@" 
+NODE_NO_WARNINGS=1 NODE_OPTIONS="--loader ts-node/esm" ./node_modules/.bin/ts-node --esm "examples/$COMMAND.ts" "$@" 

examples/status.ts

@@ -1,7 +1,7 @@
 import {HTTP} from '@heroku/http-call'
-import {ux} from '@oclif/core'
+import {Errors, ux} from '@oclif/core'
 
-import {Command} from '../src'
+import {Command} from '../src/index.js'
 
 class StatusCommand extends Command {
   async run() {
@@ -25,5 +25,5 @@
   }
 }
 
 (StatusCommand.run([]) as any)
-  .catch(require('@oclif/core').Errors.handle)
+  .catch(Errors.handle)

examples/whoami.ts

@@ -1,7 +1,7 @@
 import * as Heroku from '@heroku-cli/schema'
-import {ux} from '@oclif/core'
+import {Errors, ux} from '@oclif/core'
 
-import {Command} from '../src'
+import {Command} from '../src/index.js'
 
 class StatusCommand extends Command {
   notloggedin() {
@@ -14,13 +14,13 @@
     try {
       const {body: account} = await this.heroku.get<Heroku.Account>('/account', {retryAuth: false})
       ux.stdout(account.email)
     } catch (error: any) {
       if (error.statusCode === 401) this.notloggedin()
       throw error
     }
   }
 }
 
 (StatusCommand.run([]) as any)
-  .catch(require('@oclif/core').Errors.handle)
+  .catch(Errors.handle)