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homeWork.js
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const step0 = 'step 0 - start';
const step1 = 'step 1 - run';
const step2 = 'step 2 - run';
const stepDone = 'step Done';
const start = (callback) => {
setTimeout(() => {
console.log(step0);
// @TODO:
callback();
},500);
}
const stepEvent1 = () => {
return (callback) => {
// @TODO:
console.log(step1);
};
};
const stepEvent2 = () => {
return () => {
setTimeout(() => {
// @TODO
console.log(step2);
}, 500)
};
};
const stepEventDone = () => {
return console.log(stepDone);
};
start(stepEvent1);
// const step0 = 'step 0 - start';
// const step1 = 'step 1 - run';
// const step2 = 'step 2 - run';
// const stepDone = 'step Done';
// const start = (callback) => {
// setTimeout(() => {
// console.log(step0);
// let event = callback();
// event(stepEvent2);
// },500);
// }
// const stepEvent1 = () => {
// return (callback) => {
// console.log(step1);
// let event = callback(stepEventDone);
// event();
// // stepEventDone();
// };
// };
// const stepEvent2 = (callback) => {
// return () => {
// setTimeout(() => {
// console.log(step2);
// callback();
// }, 500)
// };
// };
// const stepEventDone = () => {
// return console.log(stepDone);
// };
// start(stepEvent1);