using packages

package manager

commands

in-source testing sample

constsub=(x:number)=>(y:number):number=>x-y;constdiv=(x:number)=>(y:number):number=>x/y;constgoodbye=()=>{return{baz:'a disruption and blinder',qux:'mn..',};};if(import.meta.vitest){const{ assert, describe, it, expect}=import.meta.vitest;describe('calc',()=>{it('sub',()=>{expect(sub(2)(1)).eq(1);});it('div',()=>{expect(div(2)(1)).eq(2);});it('goodbye',()=>{constactual=goodbye();assert.deepEqual(actual,{baz:'a disruption and blinder',qux:'mn..',});});});}