feat(tsconfig): finish

.changeset/good-books-taste.md

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+---
+"@git-validator/tsconfig": minor
+---
+
+feat(tsconfig): finish

packages/tsconfig/README.md

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+# @git-validator/tsconfig
+
+Strict shared tsconfig out-of-box
+
+[![](https://img.shields.io/npm/l/@git-validator/tsconfig.svg)](https://github.com/zanminkian/tsconfig/blob/main/LICENSE)
+[![](https://img.shields.io/npm/v/@git-validator/tsconfig.svg)](https://www.npmjs.com/package/@git-validator/tsconfig)
+[![](https://img.shields.io/npm/dm/@git-validator/tsconfig.svg)](https://www.npmjs.com/package/@git-validator/tsconfig)
+[![](https://img.shields.io/librariesio/release/npm/@git-validator/tsconfig)](https://www.npmjs.com/package/@git-validator/tsconfig)
+[![](https://packagephobia.com/badge?p=@git-validator/tsconfig)](https://packagephobia.com/result?p=@git-validator/tsconfig)
+
+## Feature
+
+- Strictest configs with best practices.
+- One-line of tsconfig.
+- Support `ESM` and `CommonJS` by `type` field in `package.json`.
+- Support FE (eg: [React](https://github.com/facebook/react)) & BE (eg: [Nest](https://github.com/nestjs/nest)) project.
+
+## Requirement
+
+- Typescript 5.0+.
+- Node 16+.
+
+## Usage
+
+### Install
+
+```sh
+npm i @git-validator/tsconfig -D
+```
+
+For node project, you may need to install `@types/node` additionally.
+
+```sh
+npm i @types/node -D
+```
+
+For frontend project (like React), you may need to install `@types/web` additionally.
+
+```sh
+npm i @types/web -D
+```
+
+### Config `tsconfig.json`
+
+```json
+{
+  "extends": "@git-validator/tsconfig"
+}
+```
+
+## Best Practices
+
+Here are the best practices if you are using this package.
+
+### For polyrepo
+
+```
+├── src
+│   └── index.ts
+├── test
+│   └── index.spec.ts
+├── package.json
+├── tsconfig.build.json
+└── tsconfig.json
+```
+
+#### tsconfig.json
+
+```json
+{
+  "extends": "@git-validator/tsconfig"
+}
+```
+
+#### tsconfig.build.json
+
+```json
+{
+  "extends": "./tsconfig",
+  "include": ["src"],
+  "exclude": ["**/*.spec.ts"],
+  "compilerOptions": {
+    "outDir": "dist"
+  }
+}
+```
+
+### For monorepo
+
+```
+├── apps
+│   ├── app1
+│   │   ├── src
+│   │   │   └── main.ts
+│   │   ├── test
+│   │   │   └── main.spec.ts
+│   │   ├── package.json
+│   │   └── tsconfig.build.json
+│   └── app2
+│       ├── src
+│       │   └── main.ts
+│       ├── test
+│       │   └── main.spec.ts
+│       ├── package.json
+│       └── tsconfig.build.json
+├── package.json
+└── tsconfig.json
+```
+
+#### tsconfig.json in the root of project
+
+```json
+{
+  "extends": "@git-validator/tsconfig"
+}
+```
+
+#### tsconfig.build.json in each app
+
+```json
+{
+  "extends": "../../tsconfig",
+  "include": ["src"],
+  "exclude": ["**/*.spec.ts"],
+  "compilerOptions": {
+    "outDir": "dist"
+  }
+}
+```
+
+## Commands
+
+After installing `@git-validator/tsconfig`, you can run `npx tsconfig init` command to generate a `tsconfig.json` file. Run `npx tsconfig init -h` for more detail of the command:
+
+```txt
+Usage: tsconfig init [options]
+
+init a tsconfig file
+
+Options:
+  -p, --path <path>      directory path to generate file to (default: ".")
+  -n, --name <filename>  tsconfig file name (default: "tsconfig.json")
+  -f, --force            forcefully overwrite existing file
+  -h, --help             display help for command
+```
+
+## License
+
+MIT

packages/tsconfig/cjs.json

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+{
+  "compilerOptions": {
+    // copied from https://github.com/tsconfig/bases/blob/main/bases/strictest.json
+    "strict": true,
+    "allowUnusedLabels": false,
+    "allowUnreachableCode": false,
+    "exactOptionalPropertyTypes": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noUncheckedIndexedAccess": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "checkJs": false, // Don't check js for better experience. User can add `// @ts-check` on the top of js file to check it manually.
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+
+    "module": "Node16",
+    "target": "ES2022",
+    "moduleResolution": "node16",
+    "allowJs": true,
+    "outDir": "dist", // Enable it to prevent to override js file. And solve the error warning in vscode. Ref: https://github.com/Microsoft/TypeScript/issues/29172
+    // "verbatimModuleSyntax": true,
+    "allowArbitraryExtensions": true,
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "resolveJsonModule": true,
+    "stripInternal": true,
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSourceMap": true,
+    "isolatedModules": true,
+    "jsx": "preserve"
+    /**
+     * 1. Typescript will include APIs for newer JS features matching the `target`. See https://www.typescriptlang.org/tsconfig#lib. Therefore, there is no need to add "ESNext" to lib.
+     * 2. In ts 4.5, lib files can be overrode by npm modules. See https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta/#supporting-lib-from-node_modules. Therefore, libs like "DOM" can be included by installing `@types/web`. No need to add "DOM" to lib.
+     */
+    // "lib": ["ESNext", "DOM"],
+    /**
+     * Ts will load all the `node_modules/@types/*` declaration files when `types` is removed.
+     * Remove it will improve the extensibility.
+     */
+    // "types": ["node", "jest"],
+  }
+}

packages/tsconfig/esm.json

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+{
+  "compilerOptions": {
+    // copied from https://github.com/tsconfig/bases/blob/main/bases/strictest.json
+    "strict": true,
+    "allowUnusedLabels": false,
+    "allowUnreachableCode": false,
+    "exactOptionalPropertyTypes": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noUncheckedIndexedAccess": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "checkJs": false, // Don't check js for better experience. User can add `// @ts-check` on the top of js file to check it manually.
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+
+    "module": "Node16",
+    "target": "ES2022",
+    "moduleResolution": "node16",
+    "allowJs": true,
+    "outDir": "dist", // Enable it to prevent to override js file. And solve the error warning in vscode. Ref: https://github.com/Microsoft/TypeScript/issues/29172
+    "verbatimModuleSyntax": true,
+    "allowArbitraryExtensions": true,
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "resolveJsonModule": true,
+    "stripInternal": true,
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSourceMap": true,
+    "isolatedModules": true,
+    "jsx": "preserve"
+    /**
+     * 1. Typescript will include APIs for newer JS features matching the `target`. See https://www.typescriptlang.org/tsconfig#lib. Therefore, there is no need to add "ESNext" to lib.
+     * 2. In ts 4.5, lib files can be overrode by npm modules. See https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta/#supporting-lib-from-node_modules. Therefore, libs like "DOM" can be included by installing `@types/web`. No need to add "DOM" to lib.
+     */
+    // "lib": ["ESNext", "DOM"],
+    /**
+     * Ts will load all the `node_modules/@types/*` declaration files when `types` is removed.
+     * Remove it will improve the extensibility.
+     */
+    // "types": ["node", "jest"],
+  }
+}

packages/tsconfig/legacy.json

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+{
+  "compilerOptions": {
+    // copied from https://github.com/tsconfig/bases/blob/main/bases/strictest.json
+    "strict": true,
+    "allowUnusedLabels": false,
+    "allowUnreachableCode": false,
+    "exactOptionalPropertyTypes": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noUncheckedIndexedAccess": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "checkJs": false, // Don't check js for better experience. User can add `// @ts-check` on the top of js file to check it manually.
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+
+    "module": "Node16",
+    "target": "ES2022",
+    "moduleResolution": "node16",
+    "allowJs": true,
+    "outDir": "dist", // Enable it to prevent to override js file. And solve the error warning in vscode. Ref: https://github.com/Microsoft/TypeScript/issues/29172
+    // "verbatimModuleSyntax": true,
+    "allowSyntheticDefaultImports": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "resolveJsonModule": true,
+    "stripInternal": true,
+    "declaration": true,
+    "declarationMap": true,
+    "inlineSourceMap": true,
+    "isolatedModules": true,
+    "jsx": "preserve"
+    /**
+     * 1. Typescript will include APIs for newer JS features matching the `target`. See https://www.typescriptlang.org/tsconfig#lib. Therefore, there is no need to add "ESNext" to lib.
+     * 2. In ts 4.5, lib files can be overrode by npm modules. See https://devblogs.microsoft.com/typescript/announcing-typescript-4-5-beta/#supporting-lib-from-node_modules. Therefore, libs like "DOM" can be included by installing `@types/web`. No need to add "DOM" to lib.
+     */
+    // "lib": ["ESNext", "DOM"],
+    /**
+     * Ts will load all the `node_modules/@types/*` declaration files when `types` is removed.
+     * Remove it will improve the extensibility.
+     */
+    // "types": ["node", "jest"],
+  }
+}

packages/tsconfig/package.json

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+{
+  "name": "@git-validator/tsconfig",
+  "type": "module",
+  "version": "0.0.0",
+  "description": "Strict shared tsconfig out-of-box.",
+  "author": "[email protected]",
+  "license": "MIT",
+  "homepage": "https://github.com/zanminkian/git-validator/tree/main/packages/tsconfig",
+  "keywords": [
+    "tsconfig",
+    "strict",
+    "out-of-box",
+    "typescript",
+    "ts",
+    "config",
+    "configuration"
+  ],
+  "bin": {
+    "tsconfig": "./src/cli.js"
+  },
+  "scripts": {
+    "build": "tsc --noEmit -p ../../tsconfig.json"
+  },
+  "dependencies": {
+    "commander": "^11.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "^20.6.2"
+  }
+}

packages/tsconfig/src/cli.js

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+// @ts-check
+import fs from "node:fs/promises";
+import { resolve } from "node:path";
+import process from "node:process";
+import { Command } from "commander";
+
+const generatingTsconfigContent = `{
+  "extends": "@zanminkian/tsconfig",
+  "include": ["src"],
+  "exclude": ["**/*.spec.?s", "**/*.test.?s"],
+  "compilerOptions": {
+    "outDir": "dist"
+  }
+}
+`;
+
+const program = new Command();
+program.name("tsconfig");
+program
+  .command("init")
+  .description("init a tsconfig file")
+  .option("-p, --path <path>", "directory path to generate file to", ".")
+  .option("-n, --name <filename>", "tsconfig file name", "tsconfig.json")
+  .option("-f, --force", "forcefully overwrite existing file")
+  .action(async ({ path, name, force }) => {
+    const fullName = resolve(process.cwd(), path, name);
+    if (
+      !(await fs
+        .access(fullName)
+        .then(() => true)
+        .catch(() => false)) ||
+      force
+    ) {
+      await fs.writeFile(fullName, generatingTsconfigContent);
+    } else {
+      throw new Error(
+        `${fullName} is already existing! You can apply --force option to overwrite it.`,
+      );
+    }
+  });
+
+program.parse();

packages/tsconfig/tsconfig.json

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+{
+  "extends": "./esm.json"
+}