add electron

.prettierrc.yaml

@@ -0,0 +1,2 @@
+semi: false
+singleQuote: true

main.js

@@ -0,0 +1,50 @@
+const { app, BrowserWindow } = require('electron')
+const Path = require('node:path')
+const URL = require('node:url')
+
+// WARNING monkey patch! --------------------------------------
+// const na = require('sodium-native')
+// na.sodium_malloc = function sodium_malloc_monkey_patched(n) {
+//   return Buffer.alloc(n)
+// }
+// na.sodium_free = function sodium_free_monkey_patched() {}
+// Electron > 20.3.8 breaks a napi method that `sodium_malloc`
+// depends on to create external buffers. (see v8 memory cage)
+//
+// This crashes electron when called by various libraries, so
+// we monkey-patch this particular function.
+// ------------------------------------------------------------
+
+function createWindow() {
+  const mainWindow = new BrowserWindow({
+    width: 800,
+    height: 600,
+    webPreferences: {
+      preload: Path.join(__dirname, 'preload.js'),
+    },
+  })
+
+  const startUrl =
+    process.env.ELECTRON_START_URL ??
+    URL.format({
+      pathname: Path.join(__dirname, '/../build/index.html'),
+      protocol: 'file:',
+      slashes: true,
+    })
+  mainWindow.loadURL(startUrl)
+  // mainWindow.loadFile('index.html')
+
+  // mainWindow.webContents.openDevTools()
+}
+
+app.whenReady().then(() => {
+  createWindow()
+
+  app.on('activate', function () {
+    if (BrowserWindow.getAllWindows().length === 0) createWindow()
+  })
+})
+
+app.on('window-all-closed', function () {
+  if (process.platform !== 'darwin') app.quit()
+})

package-lock.json

@@ -15,6 +15,9 @@
         "react-dom": "^18.2.0",
         "react-scripts": "5.0.1",
         "web-vitals": "^2.1.4"
+      },
+      "devDependencies": {
+        "electron": "^28.1.1"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -2284,6 +2287,68 @@
         "postcss-selector-parser": "^6.0.10"
       }
     },
+    "node_modules/@electron/get": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@electron/get/-/get-2.0.3.tgz",
+      "integrity": "sha512-Qkzpg2s9GnVV2I2BjRksUi43U5e6+zaQMcjoJy0C+C5oxaKl+fmckGDQFtRpZpZV0NQekuZZ+tGz7EA9TVnQtQ==",
+      "dev": true,
+      "dependencies": {
+        "debug": "^4.1.1",
+        "env-paths": "^2.2.0",
+        "fs-extra": "^8.1.0",
+        "got": "^11.8.5",
+        "progress": "^2.0.3",
+        "semver": "^6.2.0",
+        "sumchecker": "^3.0.1"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "optionalDependencies": {
+        "global-agent": "^3.0.0"
+      }
+    },
+    "node_modules/@electron/get/node_modules/fs-extra": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-8.1.0.tgz",
+      "integrity": "sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==",
+      "dev": true,
+      "dependencies": {
+        "graceful-fs": "^4.2.0",
+        "jsonfile": "^4.0.0",
+        "universalify": "^0.1.0"
+      },
+      "engines": {
+        "node": ">=6 <7 || >=8"
+      }
+    },
+    "node_modules/@electron/get/node_modules/jsonfile": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
+      "integrity": "sha512-m6F1R3z8jjlf2imQHS2Qez5sjKWQzbuuhuJ/FKYFRZvPE3PuHcSMVZzfsLhGVOkfd20obL5SWEBew5ShlquNxg==",
+      "dev": true,
+      "optionalDependencies": {
+        "graceful-fs": "^4.1.6"
+      }
+    },
+    "node_modules/@electron/get/node_modules/semver": {
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
+      "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
+      "dev": true,
+      "bin": {
+        "semver": "bin/semver.js"
+      }
+    },
+    "node_modules/@electron/get/node_modules/universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
+      "dev": true,
+      "engines": {
+        "node": ">= 4.0.0"
+      }
+    },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.4.0.tgz",
@@ -3437,6 +3502,18 @@
       "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.24.51.tgz",
       "integrity": "sha512-1P1OROm/rdubP5aFDSZQILU0vrLCJ4fvHt6EoqHEM+2D/G5MK3bIaymUKLit8Js9gbns5UyJnkP/TZROLw4tUA=="
     },
+    "node_modules/@sindresorhus/is": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.6.0.tgz",
+      "integrity": "sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/is?sponsor=1"
+      }
+    },
     "node_modules/@sinonjs/commons": {
       "version": "1.8.6",
       "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.8.6.tgz",
@@ -3671,6 +3748,18 @@
         "url": "https://github.com/sponsors/gregberge"
       }
     },
+    "node_modules/@szmarczak/http-timer": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.6.tgz",
+      "integrity": "sha512-4BAffykYOgO+5nzBWYwE3W90sBgLJoUPRWWcL8wlyiM8IB8ipJz3UMJ9KXQd1RKQXpKp8Tutn80HZtWsu2u76w==",
+      "dev": true,
+      "dependencies": {
+        "defer-to-connect": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/@testing-library/dom": {
       "version": "9.3.3",
       "resolved": "https://registry.npmjs.org/@testing-library/dom/-/dom-9.3.3.tgz",
@@ -4048,6 +4137,18 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/cacheable-request": {
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.3.tgz",
+      "integrity": "sha512-IQ3EbTzGxIigb1I3qPZc1rWJnH0BmSKv5QYTalEwweFvyBDLSAe24zP0le/hyi7ecGfZVlIVAg4BZqb8WBwKqw==",
+      "dev": true,
+      "dependencies": {
+        "@types/http-cache-semantics": "*",
+        "@types/keyv": "^3.1.4",
+        "@types/node": "*",
+        "@types/responselike": "^1.0.0"
+      }
+    },
     "node_modules/@types/connect": {
       "version": "3.4.38",
       "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
@@ -4123,6 +4224,12 @@
       "resolved": "https://registry.npmjs.org/@types/html-minifier-terser/-/html-minifier-terser-6.1.0.tgz",
       "integrity": "sha512-oh/6byDPnL1zeNXFrDXFLyZjkr1MsBG667IM792caf1L2UPOOMf65NFzjUH/ltyfwjAGfs1rsX1eftK0jC/KIg=="
     },
+    "node_modules/@types/http-cache-semantics": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.4.tgz",
+      "integrity": "sha512-1m0bIFVc7eJWyve9S0RnuRgcQqF/Xd5QsUZAZeQFr1Q3/p9JWoQQEqmVy+DPTNpGXwhgIetAoYF8JSc33q29QA==",
+      "dev": true
+    },
     "node_modules/@types/http-errors": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/@types/http-errors/-/http-errors-2.0.4.tgz",
@@ -4403,6 +4510,15 @@
       "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
       "integrity": "sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ=="
     },
+    "node_modules/@types/keyv": {
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/@types/keyv/-/keyv-3.1.4.tgz",
+      "integrity": "sha512-BQ5aZNSCpj7D6K2ksrRCTmKRLEpnPvWDiLPfoGyhZ++8YtiK9d/3DBKPJgry359X/P1PfruyYwvnvwFjuEiEIg==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/mime": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
@@ -4480,6 +4596,15 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/responselike": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/@types/responselike/-/responselike-1.0.3.tgz",
+      "integrity": "sha512-H/+L+UkTV33uf49PH5pCAUBVPNj2nDBXTN+qS1dOwyyg24l3CcicicCA7ca+HMvJBZcFgl5r8e+RR6elsb4Lyw==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/retry": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/@types/retry/-/retry-0.12.0.tgz",
@@ -4569,6 +4694,16 @@
       "resolved": "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-21.0.3.tgz",
       "integrity": "sha512-I4q9QU9MQv4oEOz4tAHJtNz1cwuLxn2F3xcc2iV5WdqLPpUnj30aUuxt1mAxYTG+oe8CZMV/+6rU4S4gRDzqtQ=="
     },
+    "node_modules/@types/yauzl": {
+      "version": "2.10.3",
+      "resolved": "https://registry.npmjs.org/@types/yauzl/-/yauzl-2.10.3.tgz",
+      "integrity": "sha512-oJoftv0LSuaDZE3Le4DbKX+KS9G36NzOeSap90UIK0yMA/NhKJhqlSGtNDORNRaIbQfzjXDrQa0ytJ6mNRGz/Q==",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@typescript-eslint/eslint-plugin": {
       "version": "5.62.0",
       "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.62.0.tgz",
@@ -5817,6 +5952,13 @@
       "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
       "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww=="
     },
+    "node_modules/boolean": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/boolean/-/boolean-3.2.0.tgz",
+      "integrity": "sha512-d0II/GO9uf9lfUHH2BQsjxzRJZBdsjgsBiW4BvhWk/3qoKwQFjIDVN19PfX8F2D/r9PCMTtLWjYVCFrpeYUzsw==",
+      "dev": true,
+      "optional": true
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -5881,6 +6023,15 @@
         "node-int64": "^0.4.0"
       }
     },
+    "node_modules/buffer-crc32": {
+      "version": "0.2.13",
+      "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+      "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
+      "dev": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/buffer-from": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
@@ -5905,6 +6056,48 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/cacheable-lookup": {
+      "version": "5.0.4",
+      "resolved": "https://registry.npmjs.org/cacheable-lookup/-/cacheable-lookup-5.0.4.tgz",
+      "integrity": "sha512-2/kNscPhpcxrOigMZzbiWF7dz8ilhb/nIHU3EyZiXWXpeq/au8qJ8VhdftMkty3n7Gj6HIGalQG8oiBNB3AJgA==",
+      "dev": true,
+      "engines": {
+        "node": ">=10.6.0"
+      }
+    },
+    "node_modules/cacheable-request": {
+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-7.0.4.tgz",
+      "integrity": "sha512-v+p6ongsrp0yTGbJXjgxPow2+DL93DASP4kXCDKb8/bwRtt9OEF3whggkkDkGNzgcWy2XaF4a8nZglC7uElscg==",
+      "dev": true,
+      "dependencies": {
+        "clone-response": "^1.0.2",
+        "get-stream": "^5.1.0",
+        "http-cache-semantics": "^4.0.0",
+        "keyv": "^4.0.0",
+        "lowercase-keys": "^2.0.0",
+        "normalize-url": "^6.0.1",
+        "responselike": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cacheable-request/node_modules/get-stream": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
+      "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
+      "dev": true,
+      "dependencies": {
+        "pump": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/call-bind": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.5.tgz",
@@ -6111,6 +6304,18 @@
         "wrap-ansi": "^7.0.0"
       }
     },
+    "node_modules/clone-response": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.3.tgz",
+      "integrity": "sha512-ROoL94jJH2dUVML2Y/5PEDNaSHgeOdSDicUyS7izcF63G6sTc/FTjLub4b8Il9S8S0beOfYt0TaA5qvFK+w0wA==",
+      "dev": true,
+      "dependencies": {
+        "mimic-response": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/co": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
@@ -6806,6 +7011,33 @@
       "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.4.3.tgz",
       "integrity": "sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA=="
     },
+    "node_modules/decompress-response": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-6.0.0.tgz",
+      "integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==",
+      "dev": true,
+      "dependencies": {
+        "mimic-response": "^3.1.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/decompress-response/node_modules/mimic-response": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz",
+      "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/dedent": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/dedent/-/dedent-0.7.0.tgz",
@@ -6866,6 +7098,15 @@
         "node": ">= 10"
       }
     },
+    "node_modules/defer-to-connect": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.1.tgz",
+      "integrity": "sha512-4tvttepXG1VaYGrRibk5EwJd1t4udunSOVMdLSAL6mId1ix438oPwPZMALY41FCijukO1L0twNcGsdzS7dHgDg==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/define-data-property": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.1.tgz",
@@ -7164,11 +7405,38 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/electron": {
+      "version": "28.1.1",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-28.1.1.tgz",
+      "integrity": "sha512-HJSbGHpRl46jWCp5G4OH57KSm2F5u15tB10ixD8iFiz9dhwojqlSQTRAcjSwvga+Vqs1jv7iqwQRrolXP4DgOA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "dependencies": {
+        "@electron/get": "^2.0.0",
+        "@types/node": "^18.11.18",
+        "extract-zip": "^2.0.1"
+      },
+      "bin": {
+        "electron": "cli.js"
+      },
+      "engines": {
+        "node": ">= 12.20.55"
+      }
+    },
     "node_modules/electron-to-chromium": {
       "version": "1.4.620",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.620.tgz",
       "integrity": "sha512-a2fcSHOHrqBJsPNXtf6ZCEZpXrFCcbK1FBxfX3txoqWzNgtEDG1f3M59M98iwxhRW4iMKESnSjbJ310/rkrp0g=="
     },
+    "node_modules/electron/node_modules/@types/node": {
+      "version": "18.19.4",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.4.tgz",
+      "integrity": "sha512-xNzlUhzoHotIsnFoXmJB+yWmBvFZgKCI9TtPIEdYIMM1KWfwuY8zh7wvc1u1OAXlC7dlf6mZVx/s+Y5KfFz19A==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
+    },
     "node_modules/emittery": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/emittery/-/emittery-0.8.1.tgz",
@@ -7201,6 +7469,15 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "dev": true,
+      "dependencies": {
+        "once": "^1.4.0"
+      }
+    },
     "node_modules/enhanced-resolve": {
       "version": "5.15.0",
       "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.15.0.tgz",
@@ -7221,6 +7498,15 @@
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
     },
+    "node_modules/env-paths": {
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         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/sumchecker": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/sumchecker/-/sumchecker-3.0.1.tgz",
+      "integrity": "sha512-MvjXzkz/BOfyVDkG0oFOtBxHX2u3gKbMHIF/dXblZsgD3BWOFLmHovIpZY7BykJdAjcqRCBi1WYBNdEC9yI7vg==",
+      "dev": true,
+      "dependencies": {
+        "debug": "^4.1.0"
+      },
+      "engines": {
+        "node": ">= 8.0"
+      }
+    },
     "node_modules/supports-color": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
@@ -18181,6 +18768,16 @@
         "node": ">=10"
       }
     },
+    "node_modules/yauzl": {
+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
+      "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
+      "dev": true,
+      "dependencies": {
+        "buffer-crc32": "~0.2.3",
+        "fd-slicer": "~1.1.0"
+      }
+    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

package.json

@@ -2,6 +2,8 @@
   "name": "zooboard",
   "version": "0.1.0",
   "private": true,
+  "main": "main.js",
+  "homepage": "./",
   "dependencies": {
     "@testing-library/jest-dom": "^5.17.0",
     "@testing-library/react": "^13.4.0",
@@ -15,7 +17,9 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "electron": "electron .",
+    "electron-dev": "ELECTRON_START_URL=http://localhost:3000 electron ."
   },
   "eslintConfig": {
     "extends": [
@@ -34,5 +38,8 @@
       "last 1 firefox version",
       "last 1 safari version"
     ]
+  },
+  "devDependencies": {
+    "electron": "^28.1.1"
   }
 }

src/App.js

@@ -8,6 +8,7 @@ function App() {
         <img src={logo} className="App-logo" alt="logo" />
         <p>
           Edit <code>src/App.js</code> and save to reload.
+          Or then do nothing
         </p>
         <a
           className="App-link"