npm i -g [email protected] 1 package, and audited 2 packages in 885msfound 0 vulnerabilities

function sum(a:number, b: number) {  return a + b}console.log(sum(1, 2));

tsc sum.ts

function sum(a, b) {    return a + b;}console.log(sum(1, 2));

node sum.js3

function sum(a:string, b: number) {  return a + b}console.log(sum(1, 2));

tsc sum.tssum.ts:5:17 - error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.5 console.log(sum(1, 2));                  ~Found 1 error.

npm i -g ts-nodeadded 17 packages, and audited 18 packages in 2sfound 0 vulnerabilities

npx ts-node sum.ts11