feat: script to remove unused password field

packages/remove-passwords/.eslintrc.json

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+{
+  "env": {
+    "es2020": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:prettier/recommended",
+    "plugin:jsdoc/recommended",
+    "plugin:import/recommended",
+    "plugin:import/typescript"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 11,
+    "sourceType": "module"
+  },
+  "plugins": ["@typescript-eslint", "jsdoc", "import"],
+  "rules": {
+    "linebreak-style": ["error", "unix"],
+    "quotes": ["error", "double", { "allowTemplateLiterals": true }],
+    "semi": ["error", "always"],
+    "prefer-const": "error",
+    "eqeqeq": ["error", "always"],
+    "curly": ["error"],
+    "require-atomic-updates": ["error"],
+    "no-var": ["error"],
+    "camelcase": ["error"],
+    "init-declarations": ["error", "always"],
+    "require-await": ["error"],
+    "no-param-reassign": ["error"],
+    "jsdoc/require-jsdoc": [
+      "error",
+      {
+        "require": {
+          "ArrowFunctionExpression": true,
+          "ClassDeclaration": true,
+          "ClassExpression": true,
+          "FunctionDeclaration": true,
+          "FunctionExpression": true,
+          "MethodDefinition": true
+        },
+        "publicOnly": true
+      }
+    ],
+    "jsdoc/require-description-complete-sentence": "error",
+    "import/first": "error",
+    "import/exports-last": "error",
+    "import/newline-after-import": "error",
+    "import/order": [
+      "error",
+      {
+        "groups": [
+          "builtin",
+          "external",
+          "internal",
+          "parent",
+          "sibling",
+          "index",
+          "object",
+          "type",
+          "unknown"
+        ],
+        "newlines-between": "always",
+        "alphabetize": {
+          "order": "asc",
+          "caseInsensitive": true
+        }
+      }
+    ]
+  }
+}

packages/remove-passwords/.prettierrc

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+{
+  "endOfLine": "lf",
+  "useTabs": false,
+  "singleQuote": false
+}

packages/remove-passwords/package.json

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+{
+    "name": "remove-passwords",
+    "version": "1.0.0",
+    "description": "Script to remove the unused password field from user",
+    "main": "prod/index.js",
+    "scripts": {
+        "build": "tsc",
+        "lint": "eslint src --max-warnings 0",
+        "start": "node -r dotenv/config prod/index.js",
+        "test": "echo \"No tests yet\"",
+        "dev": "nodemon src/index.ts"
+    },
+    "devDependencies": {
+        "@types/inquirer": "^8.2.1",
+        "@typescript-eslint/eslint-plugin": "5.30.7",
+        "@typescript-eslint/parser": "5.30.7",
+        "eslint": "8.19.0",
+        "eslint-config-prettier": "8.5.0",
+        "eslint-plugin-import": "2.26.0",
+        "eslint-plugin-jsdoc": "38.1.6",
+        "eslint-plugin-prettier": "4.2.1",
+        "nodemon": "^2.0.19",
+        "prettier": "2.7.1",
+        "ts-node": "^10.9.1",
+        "typescript": "4.7.4"
+    },
+    "author": "Naomi Carrigan",
+    "license": "BSD-3-Clause",
+    "dependencies": {
+        "dotenv": "^16.0.1",
+        "inquirer": "^8.2.0",
+        "mongodb": "^4.8.1"
+    }
+}

packages/remove-passwords/src/index.ts

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+import { MongoClient } from "mongodb";
+import Spinnies from "spinnies";
+
+import { userSchema } from "./schema";
+
+const spinnies = new Spinnies({
+  spinner: {
+    interval: 80,
+    frames: [
+      "▰▱▱▱▱▱▱",
+      "▰▰▱▱▱▱▱",
+      "▰▰▰▱▱▱▱",
+      "▰▰▰▰▱▱▱",
+      "▰▰▰▰▰▱▱",
+      "▰▰▰▰▰▰▱",
+      "▰▰▰▰▰▰▰",
+      "▰▱▱▱▱▱▱",
+    ],
+  },
+});
+
+(async () => {
+  const dbClient = await MongoClient.connect(process.env.MONGO_URI as string, {
+    replicaSet: "atlas-axsdig-shard-0",
+    maxPoolSize: 20,
+  });
+  console.log("Connected to MongoDB");
+
+  const db = dbClient.db("freecodecamp");
+  const users = db.collection("user");
+
+  const stream = users
+    .find({
+      password: { $exists: true },
+    })
+    .batchSize(50)
+    .stream();
+
+  spinnies.add("query", {
+    color: "magenta",
+    text: "Running database query...",
+  });
+
+  stream.on("data", (document: userSchema) => {
+    stream.pause();
+    spinnies.update("query", { text: `Processing user ${document._id}` });
+    users.updateOne({ _id: document._id }, { $unset: { password: true } });
+    stream.resume();
+  });
+
+  stream.on("end", () => {
+    dbClient.close();
+    spinnies.succeed("query", { text: "All done!" });
+  });
+})();

packages/remove-passwords/src/schema.ts

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+import { Document } from "mongodb";
+
+export interface userSchema extends Document {
+  password: string;
+  email: string;
+  emailVerified: boolean;
+  externalId: string;
+  unsubscribeId: string;
+  progressTimestamps: number[];
+  isBanned: boolean;
+  isCheater: boolean;
+  username: string;
+  acceptedPrivacyTerms: boolean;
+  currentChallengeId: string;
+  isHonest: boolean;
+  isFrontEndCert: boolean;
+  isDataVisCert: boolean;
+  isBackEndCert: boolean;
+  isFullStackCert: boolean;
+  isRespWebDesignCert: boolean;
+  is2018DataVisCert: boolean;
+  isFrontEndLibsCert: boolean;
+  isJsAlgoDataStructCert: boolean;
+  isApisMicroservicesCert: boolean;
+  isInfosecQaCert: boolean;
+  isQaCertV7: boolean;
+  isInfosecCertV7: boolean;
+  is2018FullStackCert: boolean;
+  isSciCompPyCertV7: boolean;
+  isDataAnalysisPyCertV7: boolean;
+  isMachineLearningPyCertV7: boolean;
+  completedChallenges: {
+    id: string;
+    completedDate: number;
+    solution: string;
+  }[];
+}

packages/remove-passwords/src/spinnies.d.ts

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+declare module "spinnies";

packages/remove-passwords/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES6",
+    "module": "CommonJS",
+    "rootDir": "./src",
+    "outDir": "./prod",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true
+  }
+}