[react-scripts] postbuild script not running

[sumanthratna]

{
  "name": "hacktj-2020v2",
  "version": "1.0.0",
  "private": true,
  "homepage": "https://hacktj.org/2020v2",
  "dependencies": {
    ...
    "react-scripts": "^3.4.1",
    ...
  },
  "scripts": {
    "analyze": "source-map-explorer 'build/static/js/*.js'",
    "start": "yarn run switch-homepage && react-scripts start",
    "build": "react-scripts build",
    "postbuild": "echo 'post build'",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "lint": "prettier src/ --write; eslint src/ --fix",
    "predeploy": "yarn run build && NODE_DEBUG=gh-pages",
    ...
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    ...
  },
  ...
}

When I run yarn build, I don't see post build in stdout. What am I missing here? Shouldn't postbuild be executed automatically after build is called?

• macOS 11.0 Beta (20A5323l)
• React 16.13.1
• react scripts 3.4.1
• yarn berry 2.0.0-rc.33
• typescript

Full package.json: https://github.com/HackTJ/2020v2/blob/75b1f55886dc3389d90c0cfdcc401e2794476803/package.json

[kiisi]

me too i encountered this error too while adding react-snap to my react web application