refactor: Convert RESM to NESM

api/deploy.js

@@ -6,9 +6,9 @@
 
 import fs from 'fs';
 import { E } from '@agoric/eventual-send';
-import '@agoric/zoe/exported';
+import '@agoric/zoe/exported.js';
 
-import installationConstants from '../ui/public/conf/installationConstants';
+import installationConstants from '../ui/public/conf/installationConstants.js';
 
 // deploy.js runs in an ephemeral Node.js outside of swingset. The
 // spawner runs within ag-solo, so is persistent.  Once the deploy.js

api/package.json

@@ -3,9 +3,7 @@
   "private": true,
   "version": "0.1.0",
   "description": "Agoric Dapp web server handler",
-  "parsers": {
-    "js": "mjs"
-  },
+  "type": "module",
   "scripts": {
     "build": "exit 0",
     "test": "exit 0",
@@ -28,8 +26,7 @@
   },
   "dependencies": {
     "@agoric/zoe": "*",
-    "@agoric/eventual-send": "*",
-    "esm": "^3.2.5"
+    "@agoric/eventual-send": "*"
   },
   "eslintConfig": {
     "extends": [

api/src/handler.js

@@ -1,6 +1,6 @@
 // @ts-check
 import { E } from '@agoric/eventual-send';
-import { makeWebSocketHandler } from './lib-http';
+import { makeWebSocketHandler } from './lib-http.js';
 
 const spawnHandler = (
   { creatorFacet, board, http, invitationIssuer },

contract/deploy.js

@@ -1,7 +1,7 @@
 // @ts-check
 
 import fs from 'fs';
-import '@agoric/zoe/exported';
+import '@agoric/zoe/exported.js';
 import { E } from '@agoric/eventual-send';
 
 // This script takes our contract code, installs it on Zoe, and makes

contract/package.json

@@ -3,9 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "description": "Contract for the Agoric Dapp",
-  "parsers": {
-    "js": "mjs"
-  },
+  "type": "module",
   "scripts": {
     "build": "exit 0",
     "test": "ava --verbose",
@@ -34,16 +32,12 @@
     "@agoric/install-ses": "*",
     "@agoric/notifier": "*",
     "@agoric/store": "*",
-    "@agoric/zoe": "*",
-    "esm": "^3.2.5"
+    "@agoric/zoe": "*"
   },
   "ava": {
     "files": [
       "test/**/test-*.js"
     ],
-    "require": [
-      "esm"
-    ],
     "timeout": "10m"
   },
   "keywords": [],

contract/src/contract.js

@@ -1,5 +1,5 @@
 // @ts-check
-import '@agoric/zoe/exported';
+import '@agoric/zoe/exported.js';
 import { AmountMath } from '@agoric/ertp';
 
 /**

contract/test/test-contract.js

@@ -1,17 +1,19 @@
 // @ts-check
 
-/* global __dirname */
-
-import { test } from '@agoric/zoe/tools/prepare-test-env-ava';
+import { test } from '@agoric/zoe/tools/prepare-test-env-ava.js';
+import path from 'path';
 
 import bundleSource from '@agoric/bundle-source';
 
 import { E } from '@agoric/eventual-send';
-import { makeFakeVatAdmin } from '@agoric/zoe/tools/fakeVatAdmin';
+import { makeFakeVatAdmin } from '@agoric/zoe/tools/fakeVatAdmin.js';
 import { makeZoe } from '@agoric/zoe';
 import { AmountMath } from '@agoric/ertp';
 
-const contractPath = `${__dirname}/../src/contract`;
+const filename = new URL(import.meta.url).pathname;
+const dirname = path.dirname(filename);
+
+const contractPath = `${dirname}/../src/contract.js`;
 
 test('zoe - mint payments', async (t) => {
   const zoe = makeZoe(makeFakeVatAdmin().admin);

package.json

@@ -3,10 +3,6 @@
   "version": "0.0.1",
   "private": true,
   "useWorkspaces": true,
-  "main": "index.js",
-  "parsers": {
-    "js": "mjs"
-  },
   "workspaces": [
     "api",
     "contract",
@@ -37,9 +33,6 @@
     "agoric": "*",
     "eslint-plugin-eslint-comments": "^3.1.2"
   },
-  "resolutions": {
-    "**/esm": "agoric-labs/esm#Agoric-built"
-  },
   "prettier": {
     "trailingComma": "all",
     "singleQuote": true,

ui/package.json

@@ -5,9 +5,7 @@
   "author": "Agoric",
   "license": "Apache-2.0",
   "homepage": ".",
-  "parsers": {
-    "js": "mjs"
-  },
+  "type": "module",
   "scripts": {
     "build": "parcel build public/index.html",
     "lint-check": "eslint '**/*.{js,jsx}'",

ui/public/lib/api-client.js

@@ -1,9 +1,9 @@
 // @ts-check
 /* globals window, WebSocket */
 
-import { registerSocket, closeSocket, getActiveSocket } from './socket';
+import { registerSocket, closeSocket, getActiveSocket } from './socket.js';
 
-import dappConstants from './constants';
+import dappConstants from './constants.js';
 
 const { API_URL } = dappConstants;
 

ui/public/lib/constants.js

@@ -1,5 +1,5 @@
 // Allow the runtime to override the defaults with __DAPP_CONSTANTS__
-import defaults from '../conf/defaults';
+import defaults from '../conf/defaults.js';
 
 // eslint-disable-next-line no-underscore-dangle, no-undef
 export default globalThis.__DAPP_CONSTANTS__ || defaults;

ui/public/lib/wallet-client.js

@@ -1,7 +1,7 @@
 // @ts-check
 /* globals window document */
 
-import { registerSocket, getActiveSocket, closeSocket } from './socket';
+import { registerSocket, getActiveSocket, closeSocket } from './socket.js';
 
 // Wallet bridge
 

ui/public/src/connect.js

@@ -1,8 +1,8 @@
 // @ts-check
 /* globals document */
-import { rpc } from '../lib/socket';
-import { activateSocket as startApi } from '../lib/api-client';
-import { activateSocket as startBridge } from '../lib/wallet-client';
+import { rpc } from '../lib/socket.js';
+import { activateSocket as startApi } from '../lib/api-client.js';
+import { activateSocket as startBridge } from '../lib/wallet-client.js';
 
 const $messages = /** @type {HTMLDivElement} */ (document.getElementById(
   `messages`,

ui/public/src/main.js

@@ -1,8 +1,8 @@
 // @ts-check
 /* globals document mdc */
-import 'regenerator-runtime/runtime';
-import dappConstants from '../lib/constants';
-import { connect } from './connect';
+import 'regenerator-runtime/runtime.js';
+import dappConstants from '../lib/constants.js';
+import { connect } from './connect.js';
 
 const {
   INVITE_BRAND_BOARD_ID,