From ad82f6229ee1073a9534cf0d8d9d39418ee9de12 Mon Sep 17 00:00:00 2001
From: James Garbutt <43081j@users.noreply.github.com>
Date: Wed, 15 Feb 2023 08:45:45 +0000
Subject: [PATCH] chore: drop commonjs support (#1503)

---
 index.mjs         | 14 --------------
 package.json      | 13 ++-----------
 test/commonjs.cjs | 11 -----------
 3 files changed, 2 insertions(+), 36 deletions(-)
 delete mode 100644 index.mjs
 delete mode 100644 test/commonjs.cjs

diff --git a/index.mjs b/index.mjs
deleted file mode 100644
index 65b726ad..00000000
--- a/index.mjs
+++ /dev/null
@@ -1,14 +0,0 @@
-import chai from './index.js';
-
-export const expect = chai.expect;
-export const version = chai.version;
-export const Assertion = chai.Assertion;
-export const AssertionError = chai.AssertionError;
-export const util = chai.util;
-export const config = chai.config;
-export const use = chai.use;
-export const should = chai.should;
-export const assert = chai.assert;
-export const core = chai.core;
-
-export default chai;
diff --git a/package.json b/package.json
index c0dae07d..f5662f64 100644
--- a/package.json
+++ b/package.json
@@ -27,22 +27,13 @@
     "url": "https://github.com/chaijs/chai/issues"
   },
   "main": "./chai.js",
-  "exports": {
-    ".": {
-      "require": "./chai.cjs",
-      "import": "./chai.js"
-    },
-    "./*": "./*"
-  },
   "scripts": {
     "prebuild": "npm run clean",
-    "build": "npm run build:cjs && npm run build:esm",
-    "build:cjs": "esbuild --bundle --format=cjs --keep-names --outfile=chai.cjs index.js",
+    "build": "npm run build:esm",
     "build:esm": "esbuild --bundle --format=esm --keep-names --outfile=chai.js index.js",
     "pretest": "npm run build",
-    "test": "npm run test-node && npm run test-cjs && npm run test-chrome",
+    "test": "npm run test-node && npm run test-chrome",
     "test-node": "mocha --require ./test/bootstrap/index.js --reporter dot test/*.js",
-    "test-cjs": "mocha --require ./test/bootstrap/index.js --reporter dot test/*.cjs",
     "test-chrome": "karma start karma.conf.cjs --single-run --browsers HeadlessChrome",
     "test-firefox": "karma start karma.conf.cjs --browsers Firefox",
     "test-cov": "istanbul cover ./node_modules/.bin/_mocha -- --require ./test/bootstrap/index.js test/*.js",
diff --git a/test/commonjs.cjs b/test/commonjs.cjs
deleted file mode 100644
index ff4b15f4..00000000
--- a/test/commonjs.cjs
+++ /dev/null
@@ -1,11 +0,0 @@
-const {expect, should} = require('chai');
-const chai = require('chai');
-require('chai/register-assert.cjs');
-should()
-
-it('expect and should are CJS named exports and chai is a default export', () => {
-  expect(4).to.equal(4);
-  "s".should.equal("s");
-  chai.expect(4).to.equal(4);
-  assert.equal(4, 4);
-})