From fc062b8a87875409008aae04af921a338926511b Mon Sep 17 00:00:00 2001
From: Michael FIG <mfig@agoric.com>
Date: Wed, 11 Aug 2021 21:09:24 -0600
Subject: [PATCH] fix(cosmic-swingset): port more scripts to ESM

---
 packages/cosmic-swingset/calc-gci.js                     | 9 ++++-----
 packages/cosmic-swingset/calc-rpcport.js                 | 7 +++----
 .../{check-validator.js => check-validator.cjs}          | 0
 3 files changed, 7 insertions(+), 9 deletions(-)
 rename packages/cosmic-swingset/{check-validator.js => check-validator.cjs} (100%)

diff --git a/packages/cosmic-swingset/calc-gci.js b/packages/cosmic-swingset/calc-gci.js
index 05ce3833c2e..dae51c9c014 100755
--- a/packages/cosmic-swingset/calc-gci.js
+++ b/packages/cosmic-swingset/calc-gci.js
@@ -1,10 +1,9 @@
 #!/usr/bin/env node
-/* global require */
 
-const fs = require('fs');
-const djson = require('deterministic-json');
-const { createHash } = require('crypto');
-const process = require('process');
+import fs from 'fs';
+import djson from 'deterministic-json';
+import { createHash } from 'crypto';
+import process from 'process';
 
 const g = fs.readFileSync(process.argv[2]).toString();
 const s = djson.stringify(JSON.parse(g));
diff --git a/packages/cosmic-swingset/calc-rpcport.js b/packages/cosmic-swingset/calc-rpcport.js
index b2fdd02ba8e..351971f4cc3 100755
--- a/packages/cosmic-swingset/calc-rpcport.js
+++ b/packages/cosmic-swingset/calc-rpcport.js
@@ -1,11 +1,10 @@
 #!/usr/bin/env node
-/* global require */
 
 // NOTE: Runs outside SES
 
-const process = require('process');
-const fs = require('fs');
-const toml = require('@iarna/toml');
+import process from 'process';
+import fs from 'fs';
+import toml from '@iarna/toml';
 
 // point this at ~/.ag-cosmos-chain/config/config.toml
 
diff --git a/packages/cosmic-swingset/check-validator.js b/packages/cosmic-swingset/check-validator.cjs
similarity index 100%
rename from packages/cosmic-swingset/check-validator.js
rename to packages/cosmic-swingset/check-validator.cjs