typescript run file code example

Example 1: write in file in typescript

const fs = require("fs");

let text = "Something you want to write in";

fs.writeFileSync("document.txt", text, function(err){
if(err){
  return console.log("error");
}
})

Example 2: how to run typescript file

npx ts-node src/foo.ts

Example 3: how to compile ts in cmd

"scripts": {
    "clean": "rimraf dist",
    "start": "npm-run-all clean --parallel watch:build watch:server --print-label",
    "watch:build": "tsc --watch",
    "watch:server": "nodemon './dist/index.js' --watch './dist'"
}