promise-whilst v0.1.0

promise-whilst

Calls a function repeatedly while a condition returns true and then resolves the promise

Install

$ npm install --save promise-whilst

Usage

const promiseWhilst = require('promise-whilst');

let count = 0;

promiseWhilst(() => {
	return count < 5;
}, () => {
	count++;
}).then(() => {
	console.log(count);
	//=> 5
});

API

promiseWhilst(condition, action)

Executes action repeatedly while condition returns true and then resolves the promise.Rejects if action returns a promise that rejects or if an error is thrown anywhere.

condition

Type: function

Should return a boolean of whether to continue.

action

Type: function

Action to run for each iteration.

You can return a promise and it will be handled.

License

MIT © Sindre Sorhus