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y-nk · Dec 21, 2022 · 2c4e473 · 2c4e473
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diff --git a/.codesandbox/workspace.json b/.codesandbox/workspace.json
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+{
+  "responsive-preview": {
+    "Mobile": [
+      320,
+      675
+    ],
+    "Tablet": [
+      1024,
+      765
+    ],
+    "Desktop": [
+      1400,
+      800
+    ],
+    "Desktop  HD": [
+      1920,
+      1080
+    ]
+  }
+}
diff --git a/.gitignore b/.gitignore
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+node_modules
diff --git a/.prettierrc b/.prettierrc
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+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "all",
+  "bracketSpacing": true,
+  "jsxBracketSameLine": false,
+  "fluid": false,
+  "arrowParens": "always"
+}
diff --git a/README.md b/README.md
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+# ts-jest code sandbox
+
+Here's a ready to go code-sandbox to do ts-jest testing for interviews. Fork it with your account and invite the candidate to a live coding session (from the menu on the left, on codesandbox)
+
+[![sandbox](./sandbox.svg)](https://codesandbox.io/s/github/y-nk/ts-jest-codesandbox/tree/main)
diff --git a/babel.config.js b/babel.config.js
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+module.exports = { presets: ['@babel/preset-env'] };
diff --git a/index.html b/index.html
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+<html>
+  <head>
+    <title>Sandbox</title>
+    <meta charset="UTF-8" />
+  </head>
+
+  <body>
+    <div id="app"></div>
+
+    <script src="src/index.ts"></script>
+  </body>
+</html>
diff --git a/jest.config.js b/jest.config.js
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+module.exports = {
+  preset: 'ts-jest',
+  transform: {
+    '^.+\\.(ts|tsx)?$': 'ts-jest',
+    '^.+\\.(js|jsx)$': 'babel-jest',
+  },
+};
diff --git a/lib/patch.js b/lib/patch.js
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+console.log('hello world');
diff --git a/package.json b/package.json
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+{
+  "name": "@y_nk/ts-jest-codesandbox",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.html",
+  "scripts": {
+    "start": "parcel index.html --open",
+    "build": "parcel build index.html",
+    "test": "NODE_OPTIONS='-r ./lib/patch.js' jest"
+  },
+  "dependencies": {
+    "babel-jest": "^27.4.6",
+    "jest": "27.4.7",
+    "parcel-bundler": "^1.6.1",
+    "ts-jest": "^27.1.3"
+  },
+  "devDependencies": {
+    "@jest/types": "27.4.2",
+    "@types/jest": "^29.2.4",
+    "jest": "27.4.7",
+    "typescript": "4.4.4"
+  },
+  "resolutions": {
+    "@babel/preset-env": "7.13.8"
+  },
+  "keywords": []
+}
diff --git a/sandbox.svg b/sandbox.svg
diff --git a/src/index.test.ts b/src/index.test.ts
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+import { main } from "./index";
+
+test("validate main function", () => {
+  expect(main([0])).toMatchObject([0]);
+});
diff --git a/src/index.ts b/src/index.ts
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+export function main(arr: number[]): number[] {
+  return arr;
+}
diff --git a/tsconfig.json b/tsconfig.json
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+{
+  "compilerOptions": {
+    "strict": true,
+    "module": "commonjs",
+    "jsx": "preserve",
+    "esModuleInterop": true,
+    "sourceMap": true,
+    "allowJs": true,
+    "lib": [
+      "es6",
+      "dom"
+    ],
+    "rootDir": "src",
+    "moduleResolution": "node",
+    "types": [
+      "jest",
+      "node"
+    ]
+  }
+}
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		module.exports = { presets: ['@babel/preset-env'] };