add task solution

[Sergej161995]

DEMO LINK

[VitaliyBondarenko1982]

Looks good.
Please check a couple comments.

[VitaliyBondarenko1982]

Suggested change

	const isSomeComplete = todos.some(todo => todo.completed === true);
	const allCompleted = todos.every(todo => todo.completed === true);
	const isSomeComplete = todos.some(todo => todo.completed);
	const allCompleted = todos.every(todo => todo.completed);

redundant to compare two boolean values

also looks like redundant to make additional loop for isSomeCoplete.
we can compare length of todos and length of noCompleteTodos and will know whether we have some completed todos.

const isSomeComplete = noCompleteTodos.length !== todos.length;

[VitaliyBondarenko1982]

suggest to make one handler factory and use for each filter button.

const handleFilter = (filter: Filter) => () => onFilterChange(filter);

Suggested change

	onClick={() => {
	onFilterChange(Filter.ALL);
	}}
	onClick={handleFilter(Filter.ALL)}

[VitaliyBondarenko1982]

Well done