git.r.bdr.sh - rbdr/forum/blame_incremental - src/utils/resolve_after.js

export const resolveAfter = function (timesUntilResolve) {

  let counter = null;
  let currentValue = 0;

  if (typeof timesUntilResolve !== 'number' || timesUntilResolve <= 0) {
    throw new Error('Resolve after requires a positive integer');
  }

  const promise = new Promise((resolvePromise) => {

    counter = () => {

      if (++currentValue === timesUntilResolve) {
        resolvePromise();
      }
    };
  });

  return {
    counter,
    promise
  };

};
Commit	Line	Data
	1	export const resolveAfter = function (timesUntilResolve) {
	2
	3	let counter = null;
	4	let currentValue = 0;
	5
	6	if (typeof timesUntilResolve !== 'number' \|\| timesUntilResolve <= 0) {
	7	throw new Error('Resolve after requires a positive integer');
	8	}
	9
	10	const promise = new Promise((resolvePromise) => {
	11
	12	counter = () => {
	13
	14	if (++currentValue === timesUntilResolve) {
	15	resolvePromise();
	16	}
	17	};
	18	});
	19
	20	return {
	21	counter,
	22	promise
	23	};
	24
	25	};