#!/bin/zsh
function jsonValue() {
  KEY=$1
  num=$2
  awk -F"[,:}]" '{for(i=1;i<=NF;i++){if($i~/'$KEY'\042/){print $(i+1)}}}' | tr -d '"' | sed -n ${num}p
}

echo "Creating directory " $1
mkdir $1
cd $1

echo "Initiate NPM Repository";

npm init

mkdir example example/public example/src && touch example/.gitignore example/package.json example/README.md example/public/index.html example/public/manifest.json example/public/robots.txt example/src/App.js example/src/index.js example/src/App.test.js example/src/reportWebVitals.js example/src/setupTests.js

mkdir src && touch src/index.tsx src/index.test.tsx src/$2.tsx
touch README.md rollup.config.js tsconfig.json .npmignore .babelrc .gitignore .eslintrc .eslintignore .editorconfig

echo "Creating .editorconfig content";

cat > .editorconfig <<EOF
root = true

[*]
charset = utf-8
indent_style = space
indent_size = 2
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true%
EOF

echo "Creating .eslintrc content"

cat > .eslintrc <<EOF
{
    "parser": "@typescript-eslint/parser",
    "extends": [
      "standard",
      "standard-react",
      "plugin:prettier/recommended",
      "prettier/standard",
      "prettier/react",
      "plugin:@typescript-eslint/eslint-recommended"
    ],
    "env": {
      "node": true
    },
    "parserOptions": {
      "ecmaVersion": 2020,
      "ecmaFeatures": {
        "legacyDecorators": true,
        "jsx": true
      }
    },
    "settings": {
      "react": {
        "version": "17"
      }
    },
    "rules": {
      "space-before-function-paren": 0,
      "react/prop-types": 0,
      "react/jsx-handler-names": 0,
      "react/jsx-fragments": 0,
      "react/no-unused-prop-types": 0,
      "import/export": 0
    }
}
EOF

echo "Creating .eslintignore content"

cat > .eslintignore <<EOF
dist/
node_modules/
.snapshots/
*.min.js
EOF

echo "Creating .gitignore content"

cat > .gitignore <<EOF
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
node_modules
/.pnp
.pnp.js

# testing
coverage
/coverage

# builds/production
build
dist
.rpt2_cache

# misc
.DS_Store
.env
.env.local
.env.development.local
.env.test.local
.env.production.local

npm-debug.log*
yarn-debug.log*
yarn-error.log*

EOF
echo "Creating .tsconfig.json content"
cat > tsconfig.json <<EOF
{
  "compilerOptions": {
    "outDir": "dist",
    "module": "esnext",
    "target": "es5",
    "lib": ["es6","dom","es2016","es2017"],
    "sourceMap": true,
    "allowJs": true,
    "jsx": "react-jsx",
    "declaration":true,
    "moduleResolution": "node",
    "forceConsistentCasingInFileNames": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noFallthroughCasesInSwitch": true,
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true
  },
  "include": ["src"],
  "exclude": ["node_modules", "dist", "example", "rollup.config.js"]
}
EOF

echo "Creating .babelrc content"
cat > .babelrc <<EOF
{
  "plugins": [],
  "presets": [
    "@babel/preset-react",
    [
      "@babel/preset-env",
      {
        "targets": {
          "browsers": [
            "> 1%",
            "Chrome >= 48",
            "Firefox >= 44",
            "Firefox ESR",
            "Safari >= 9.1",
            "Edge >= 12",
            "ios_saf >= 9.3",
            "ie 11"
          ]
        },
        "modules": false,
        "forceAllTransforms": true
      }
    ]
  ],
  "env": {
    "test": {
      "presets": [
        [
          "@babel/preset-env",
          {
            "targets": {
              "node": "current"
            }
          }
        ]
      ],
      "plugins": [
        [
          "babel-plugin-styled-components",
          {
            "minify": false
          }
        ]
      ]
    }
  }
}
EOF

echo "Creating rollup config js content"


cat > rollup.config.js << 'EOF'
import babel from '@rollup/plugin-babel';
import commonjs from '@rollup/plugin-commonjs';
import resolve from '@rollup/plugin-node-resolve';
import external from 'rollup-plugin-peer-deps-external';
import { terser } from 'rollup-plugin-terser';
import { uglify } from 'rollup-plugin-uglify';
import typescript from 'rollup-plugin-typescript2';
import pkg from './package.json';

const input = "src/index.tsx"

export default [
    {
        input: input,
        output: {
            name: pkg.name,
            file: `dist/${pkg.name}.dev.js`,
            format: "cjs",
            exports: "named",
        },
        plugins: [
            resolve({
                browser: true,
                preferBuiltins: true,
                extensions: [".mjs", ".js", ".jsx",".tsx"],
              }),
            external(),
            babel({
                exclude: "node_modules/**"
            }),
            commonjs({
                include: "node_modules/**",
            }),
            typescript({
                typescript: require("typescript"),
              })
          ],
        external: ["react", "react-dom"]
    },
    {
        input: input,
        output: {
            name:pkg.name,
            file: pkg.main,
            format: "cjs",
            exports: "named",
        },
        plugins: [
            resolve({
                browser: true,
                preferBuiltins: true,
                extensions: [".mjs", ".js", ".jsx",".tsx"],
              }),
            external(),
            babel({
                exclude: "node_modules/**"
            }),
            commonjs({
                include: "node_modules/**",
            }),
            uglify(),
            typescript({
                typescript: require("typescript"),
              })
          ],
        external: ["react", "react-dom"]
    },
    {
        input: input,
        output: {
            name:pkg.name,
            file: pkg.module,
            format: "es",
            exports: "named",
        },
        plugins: [
            resolve({
                browser: true,
                preferBuiltins: true,
                extensions: [".mjs", ".js", ".jsx",".tsx"],
              }),
            external(),
            babel({
                exclude: "node_modules/**"
            }),
            commonjs({
                include: "node_modules/**",
            }),
            terser(),
            typescript({
                typescript: require("typescript"),
              })
          ],
        external: ["react", "react-dom"]
    },
    {
        input: input,
        output: {
            name: pkg.name,
            file: `dist/${pkg.name}.umd.js`,
            format: "umd",
            globals: {
                react: "React",
            },
            exports: "named",
        },
        plugins: [
            resolve({
                browser: true,
                preferBuiltins: true,
                extensions: [".mjs", ".js", ".jsx",".tsx"],
              }),
            external(),
            babel({
                exclude: "node_modules/**"
            }),
            commonjs({
                include: "node_modules/**",
            }),
            uglify({}),
            typescript({
                typescript: require("typescript"),
              })
          ],
        external: ["react", "react-dom"]
    }
]
EOF

echo "Going to install npm packages, this will take a while to complete"

npm i -D react react-dom react-scripts web-vitals typescript @types/react @types/react-dom @types/jest @types/node rollup rollup-plugin-typescript2 @rollup/plugin-babel @rollup/plugin-commonjs @rollup/plugin-node-resolve rollup-plugin-peer-deps-external rollup-plugin-terser rollup-plugin-uglify @babel/core @babel/runtime rimraf npm-run-all cross-env @testing-library/jest-dom @testing-library/react @testing-library/user-event

mainJsonPackage="package.json"

node > new_${mainJsonPackage} <<EOF
//Read data
var data = require("./${mainJsonPackage}");

//Manipulate data
data.main = "dist/index.cjs.js";
data.module = "dist/index.es.js";
data.browser = "dist/index.cjs.js";
data.types = "dist/index.d.ts";

data.scripts={
    "prebuild": "rimraf dist",
    "prepublishOnly": "npm run build",
    "build": "rollup -c",
    "watch": "rollup -c --watch",
    "test": "run-s test:unit test:build",
    "test:build": "run-s build",
    "test:unit": "cross-env CI=1 react-scripts test --env=jsdom",
    "test:watch": "react-scripts test --env=jsdom"
}

data.peerDependencies = {
    "react": ">=16.8.0",
    "react-dom": ">=16.8.0"
};

data.files = ["dist"];

//Output data
console.log(JSON.stringify(data,null,2));
EOF

cp new_package.json package.json
rm new_package.json

packageName=`cat package.json | jsonValue name | xargs`;

echo "new package Name " $packageName;

cat > src/index.tsx << EOF
import $2 from "./$2";
export default $2;
EOF

cat > src/$2.tsx << EOF
const $2 = () => {
  return (
    <div>
      Your $2 Component
    </div>
  )
}
export default $2;
EOF

cat > src/index.test.tsx << EOF
import $2 from '.'

describe("$2", () => {
  it('is truthy', () => {
    expect($2).toBeTruthy()
  })
});
EOF

cp .gitignore example/.gitignore

cat > example/package.json <<EOF
{
  "name": "example",
  "version": "0.1.0",
  "private": false,
  "dependencies": {
    "@testing-library/jest-dom": "file:../node_modules/@testing-library/jest-dom",
    "@testing-library/react": "file:../node_modules/@testing-library/react",
    "@testing-library/user-event": "file:../node_modules/@testing-library/user-event",
    "react": "file:../node_modules/react",
    "react-dom": "file:../node_modules/react-dom",
    "react-scripts": "file:../node_modules/react-scripts",
    "web-vitals": "file:../node_modules/web-vitals",
    "$packageName": "file:.."
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}
EOF


cat > example/public/index.html << EOF
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="theme-color" content="#000000" />
    <meta
      name="description"
      content="$2 exmaple website"
    />
    <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
    <title>Example $2</title>
  </head>
  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root"></div>
  </body>
</html>
EOF

curl https://static.thenounproject.com/png/24031-200.png > example/public/favicon.ico
curl https://static.thenounproject.com/png/24031-200.png > example/public/logo192.png

cat > example/public/manifest.json << EOF
{
  "short_name": "example",
  "name": "$2 example app",
  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "logo192.png",
      "type": "image/png",
      "sizes": "192x192"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}
EOF



cat > example/public/robots.txt << EOF
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:
EOF

cat > example/src/App.js << EOF
import $2 from '$packageName';
import { useEffect, useState } from "react";

function App() {
  const [count,setCount] = useState(0);
  useEffect(() => {
    setCount(prevCount => prevCount + 1);
  },[]);

  return (
    <div className="App">
      <$2 text={'Hola la le lo '} number={count}/>
      <a
          className="App-link"
          href="https://reactjs.org"
          target="_blank"
          rel="noopener noreferrer"
        >Learn React
        </a>
    </div>
  );
}

export default App;
EOF

cat > example/src/index.js << EOF
import React from "react";
import ReactDOM from "react-dom";
import App from "./App";
import reportWebVitals from "./reportWebVitals";

ReactDOM.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>,
  document.getElementById("root")
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();
EOF

cat > example/src/App.test.js << EOF
import { render, screen } from "@testing-library/react";
import App from "./App";

test("renders learn react link", () => {
  render(<App />);
  const linkElement = screen.getByText(/learn react/i);
  expect(linkElement).toBeInTheDocument();
});
EOF

cat > example/src/reportWebVitals.js << EOF
const reportWebVitals = onPerfEntry => {
  if (onPerfEntry && onPerfEntry instanceof Function) {
    import("web-vitals").then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
      getCLS(onPerfEntry);
      getFID(onPerfEntry);
      getFCP(onPerfEntry);
      getLCP(onPerfEntry);
      getTTFB(onPerfEntry);
    });
  }
};

export default reportWebVitals;
EOF

cat > example/src/setupTests.js << EOF
// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import "@testing-library/jest-dom";
EOF


cd example

npm i