created cli to set up typescript on server side

.gitignore

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+/node_modules

package.json

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+{
+  "name": "commander-cli",
+  "version": "1.0.0",
+  "description": "a simple cli tool",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Valentine Oragbakosi",
+  "license": "ISC",
+  "dependencies": {
+    "commander": "^2.20.0",
+    "fs-extra": "^8.0.1"
+  }
+}

setup/package.json

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+{
+  "name": "ts-setup",
+  "version": "1.0.0",
+  "description": "Typescript setup for node server side",
+  "main": "index.js",
+  "scripts": {
+    "start": "node dist/bin/www.js",
+    "dev": "nodemon src/bin/www.ts",
+    "build": "tsc -p ."
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.0",
+    "@types/node": "^12.0.10",
+    "nodemon": "^1.19.1",
+    "ts-node": "^8.3.0",
+    "typescript": "^3.5.2"
+  }
+}

setup/src/app.ts

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+import express, {Application, Request, Response, NextFunction} from 'express';
+
+var app:Application=express();
+var indexRouter = require('./routes/index.ts');
+
+app.use('/', indexRouter)
+module.exports = app;

setup/src/bin/www.ts

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+#!/usr/bin/env node
+
+import http from 'http';
+const app=require('../app.ts')
+
+var port = normalizePort(process.env.PORT || '3001');
+app.set('port', port);
+var server = http.createServer(app);
+
+
+
+  server.listen(port, function(){
+    console.log(`listening on port ${port}`)
+  });
+
+
+
+function normalizePort(val:any) {
+    var port = parseInt(val, 10);
+
+    if (isNaN(port)) {
+      return val;
+    }
+    if (port >= 0) {
+      return port;
+    }
+    return false;
+  }
+

setup/src/routes/index.ts

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+import express, {Request, Response, NextFunction, Router} from 'express';
+const router=Router()
+
+        router.get('/', (req:Request, res:Response, next:NextFunction)=>{
+            res.send("home route reached")
+        })
+
+module.exports = router;

setup/tsconfig.json

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+{
+  "compilerOptions": {
+    /* Basic Options */
+    "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+     "outDir": "./dist",                        /* Redirect output structure to the directory. */
+    "rootDir": "./src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+     "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+  }
+}

tssg.js

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+#!/usr/bin/env node
+
+var program = require('commander');
+var readline = require('readline')
+const fse = require('fs-extra')
+const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout
+  });
+
+
+program
+  .version('0.1.0', '-v, --version')
+  .usage('[options] [dir]')
+  .option('-c, --create [type]', 'add directory [create]', 'app')
+  .parse(process.argv);
+
+
+if(program.create) {
+              fse.copy('./setup', `./${`-%s create`, program.create}`, err=>{
+                console.log(`Typescript setup created`);
+                console.log(`cd ${`-%s create`, program.create}`);
+                console.log(`npm install`)
+              })
+
+    rl.close();
+}
+