@xorsula/create-tsnode-app/indexProd.js

Create tsnode app with elint linting and some sane defaults

#!/usr/bin/env node

'use strict'

const path = require('path');
const fs = require('fs');
const {execSync} = require('child_process');

if (process.argv.length < 3) {
  console.log('Specify project name please')
  return;
}

console.log(`Project name is: ${JSON.stringify(process.argv[2])}`)
fs.mkdirSync(process.argv[2])
process.chdir(process.argv[2])
execSync(`npm init -y`)

// this is bad, todo find a better way

const contents = fs.readFileSync('package.json', {encoding: 'utf-8', flag: 'r'}).replace('index.js', 'index.ts');
fs.writeFileSync('package.json', contents);

console.log('copying files');

[
['.eslintignore', 'node_modules\n*.js\n.idea\nbuild\nlib\ndist\n.vscode\n'],
  ['.eslintrc.js', '/*\n👋 Hi! This file was autogenerated by tslint-to-eslint-config.\nhttps://github.com/typescript-eslint/tslint-to-eslint-config\n\nIt represents the closest reasonable ESLint configuration to this\nprojects original TSLint configuration.\n\nWe recommend eventually switching this configuration to extend from\nthe recommended rulesets in typescript-eslint.\nhttps://github.com/typescript-eslint/tslint-to-eslint-config/blob/master/docs/FAQs.md\n\nHappy linting! 💖\n*/\nmodule.exports = {\n    "env": {\n        "browser": true,\n        "es6": true,\n        "node": true\n    },\n    "extends": [\n        "plugin:@typescript-eslint/recommended",\n        "plugin:@typescript-eslint/recommended-requiring-type-checking"\n    ],\n    "parser": "@typescript-eslint/parser",\n    "parserOptions": {\n        "project": "tsconfig.json",\n        "sourceType": "module"\n    },\n    "plugins": [\n        "eslint-plugin-jsdoc",\n        "eslint-plugin-prefer-arrow",\n        "eslint-plugin-import",\n        "@typescript-eslint",\n        "@typescript-eslint/tslint"\n    ],\n    "rules": {\n        "@typescript-eslint/adjacent-overload-signatures": "error",\n        "@typescript-eslint/array-type": [\n            "error",\n            {\n                "default": "array-simple"\n            }\n        ],\n        "@typescript-eslint/ban-types": [\n            "error",\n            {\n                "types": {\n                    "Object": {\n                        "message": "Avoid using the `Object` type. Did you mean `object`?"\n                    },\n                    "Function": {\n                        "message": "Avoid using the `Function` type. Prefer a specific function type, like `() => void`."\n                    },\n                    "Boolean": {\n                        "message": "Avoid using the `Boolean` type. Did you mean `boolean`?"\n                    },\n                    "Number": {\n                        "message": "Avoid using the `Number` type. Did you mean `number`?"\n                    },\n                    "String": {\n                        "message": "Avoid using the `String` type. Did you mean `string`?"\n                    },\n                    "Symbol": {\n                        "message": "Avoid using the `Symbol` type. Did you mean `symbol`?"\n                    }\n                }\n            }\n        ],\n        "@typescript-eslint/consistent-type-assertions": "error",\n        "@typescript-eslint/consistent-type-definitions": "error",\n        "@typescript-eslint/dot-notation": "error",\n        "@typescript-eslint/explicit-member-accessibility": [\n            "error",\n            {\n                "accessibility": "explicit"\n            }\n        ],\n        "@typescript-eslint/indent": [\n            "error",\n            2,\n            {\n                "FunctionDeclaration": {\n                    "parameters": "first"\n                },\n                "FunctionExpression": {\n                    "parameters": "first"\n                }\n            }\n        ],\n        "@typescript-eslint/member-delimiter-style": [\n            "error",\n            {\n                "multiline": {\n                    "delimiter": "semi",\n                    "requireLast": true\n                },\n                "singleline": {\n                    "delimiter": "semi",\n                    "requireLast": false\n                }\n            }\n        ],\n        "@typescript-eslint/member-ordering": "error",\n        "@typescript-eslint/naming-convention": "error",\n        "@typescript-eslint/no-empty-function": "error",\n        "@typescript-eslint/no-empty-interface": "error",\n        "@typescript-eslint/no-explicit-any": "off",\n        "@typescript-eslint/no-misused-new": "error",\n        "@typescript-eslint/no-namespace": "error",\n        "@typescript-eslint/no-parameter-properties": "off",\n        "@typescript-eslint/no-shadow": [\n            "error",\n            {\n                "hoist": "all"\n            }\n        ],\n        "@typescript-eslint/no-unused-expressions": "error",\n        "@typescript-eslint/no-use-before-define": "off",\n        "@typescript-eslint/no-var-requires": "error",\n        "@typescript-eslint/prefer-for-of": "error",\n        "@typescript-eslint/prefer-function-type": "error",\n        "@typescript-eslint/prefer-namespace-keyword": "error",\n        "@typescript-eslint/quotes": [\n            "error",\n            "single",\n            {\n                "avoidEscape": true\n            }\n        ],\n        "@typescript-eslint/semi": [\n            "error",\n            "always"\n        ],\n        "@typescript-eslint/triple-slash-reference": [\n            "error",\n            {\n                "path": "always",\n                "types": "prefer-import",\n                "lib": "always"\n            }\n        ],\n        "@typescript-eslint/type-annotation-spacing": "error",\n        "@typescript-eslint/unified-signatures": "error",\n        "arrow-body-style": "error",\n        "arrow-parens": [\n            "error",\n            "always"\n        ],\n        "brace-style": [\n            "error",\n            "1tbs"\n        ],\n        "comma-dangle": [\n            "error",\n            "always-multiline"\n        ],\n        "complexity": "off",\n        "constructor-super": "error",\n        "curly": "error",\n        "eol-last": "error",\n        "eqeqeq": [\n            "error",\n            "smart"\n        ],\n        "guard-for-in": "error",\n        "id-blacklist": [\n            "error",\n            "any",\n            "Number",\n            "number",\n            "String",\n            "string",\n            "Boolean",\n            "boolean",\n            "Undefined",\n            "undefined"\n        ],\n        "id-match": "error",\n        "import/order": "error",\n        "jsdoc/check-alignment": "error",\n        "jsdoc/check-indentation": "error",\n        "jsdoc/newline-after-description": "error",\n        "max-classes-per-file": [\n            "error",\n            1\n        ],\n        "max-len": [\n            "error",\n            {\n                "code": 120\n            }\n        ],\n        "new-parens": "error",\n        "no-bitwise": "error",\n        "no-caller": "error",\n        "no-cond-assign": "error",\n        "no-console": "off",\n        "no-debugger": "error",\n        "no-empty": "error",\n        "no-eval": "error",\n        "no-fallthrough": "off",\n        "no-invalid-this": "off",\n        "no-multiple-empty-lines": "error",\n        "no-new-wrappers": "error",\n        "no-throw-literal": "error",\n        "no-trailing-spaces": "error",\n        "no-undef-init": "error",\n        "no-underscore-dangle": "error",\n        "no-unsafe-finally": "error",\n        "no-unused-labels": "error",\n        "no-var": "error",\n        "object-shorthand": "error",\n        "one-var": [\n            "error",\n            "never"\n        ],\n        "prefer-arrow/prefer-arrow-functions": "error",\n        "prefer-const": "error",\n        "quote-props": [\n            "error",\n            "consistent-as-needed"\n        ],\n        "radix": "error",\n        "space-before-function-paren": [\n            "error",\n            {\n                "anonymous": "never",\n                "asyncArrow": "always",\n                "named": "never"\n            }\n        ],\n        "spaced-comment": [\n            "error",\n            "always",\n            {\n                "markers": [\n                    "/"\n                ]\n            }\n        ],\n        "use-isnan": "error",\n        "valid-typeof": "off",\n        "@typescript-eslint/tslint/config": [\n            "error",\n            {\n                "rules": {\n                    "import-spacing": true,\n                    "object-literal-sort-keys": false,\n                    "whitespace": [\n                        true,\n                        "check-branch",\n                        "check-decl",\n                        "check-operator",\n                        "check-separator",\n                        "check-type",\n                        "check-typecast"\n                    ]\n                }\n            }\n        ]\n    }\n};\n'],
    ['index.ts', '/**\n *\n * TODO for webstorm users\n * 1. Go to preferences, search for eslint, choose automatic configuration and enable "run eslint on save".\n * 2. Click "Add Configuration in the bar on top.\n *     2.1 Click "+" in upper left corner and select "Node.js"\n *     2.2 Node interpreter should be already selected for you, if not select one.\n *         + this assumes you used nvm to install node. If not use "npm i node"\n *     2.3 Add "--require ts-node/register" to node parameters\n *     2.3 Select "index.ts" as entry file\n *     2.4 Click ok and you are ready to go\n * You may also have to manually configure eslint location.\n * Also change indent size to 2 if that\'s your thing, or edit the eslintrc.\n */\n\n//this is not how to decalre a function and eslint should scream at you\nfunction fun() {\n    return 42;\n}\n\n// remove this comment hit ctrl + s, and webstorm (eslint) will add semicolons automatically\nconst obj: {name: string, age: number} = {name: "jane doe", age: 50}\n\nconsole.log(obj.name + fun())\n\n'],
  ['tsconfig.json', '{\n    "compilerOptions": {\n      "module": "commonjs",\n      "esModuleInterop": true,\n      "target": "es6",\n      "moduleResolution": "node",\n      "sourceMap": true,\n      "outDir": "dist",\n      "resolveJsonModule": true\n    },\n    "lib": ["es2015"]\n  }\n'],
  ['.gitignore', '.idea\nnode_modules\n.vscode\n'],
  ['.prettierrc.js', 'module.exports = {\n  bracketSpacing: false,\n  jsxBracketSameLine: true,\n  singleQuote: true,\n  trailingComma: "all",\n  endOfLine: "auto",\n  printWidth: 120,\n};\n']
].forEach(([f, contents]) => fs.writeFileSync(f, contents)) //todo maybe parallelize

console.log('copying done\ninstalling...');

[
  'npm i @types/node typescript ts-node',
  'npm i -D @typescript-eslint/eslint-plugin @typescript-eslint/eslint-plugin-tslint @typescript-eslint/parser eslint eslint-plugin-import eslint-plugin-jsdoc eslint-plugin-prefer-arrow tslint',
].forEach((command) => {
  try {
    console.log(`Executing: ${command}`)
    execSync(command);
  } catch (e) {
    console.log(e)
    console.log('Sorry something went wrong. Try to read the errors, delete created dir and try again.')
    process.exit(1);
  }})