Minimal sample to reproduce esbuild bug with disabled dependencies

index.js

import nodeFetch from 'node-fetch';

let fetchImpl;
if (typeof fetch !== 'undefined') {
    fetchImpl = fetch;
    console.log('Using browser fetch');
} else  {
    console.log('Using node-fetch');
    fetchImpl = nodeFetch;
}

package.json

{
  "name": "esbuild-disabled-dep",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "run-vite": "vite",
    "build": "esbuild index.js --bundle --outfile=./out.js",
    "build-rollup": "vite build"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "node-fetch": "^3.3.2"
  },
  "devDependencies": {
    "esbuild": "^0.19.2",
    "vite": "^4.4.9"
  },
  "browser": {
    "node-fetch": false
  }
}