tta

If at first you don't succeed, try try again.

Run a function continually until it returns true.

Install

$ yarn add tta

Usage

import tta from 'tta';

import fileExists from './fileExists';
import writeFile from './writeFile';

tta(async () => !(await fileExists('.lock.json')), { wait: '3s' }).then(() => {
  writeFile('some-file.txt', '🦄');
});

API

tta(condition, options)

condition

Type: object

| Param | Default | Description | | -------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | wait | 500ms | The amount of time to wait between each check on the condition. | | maxDepth | 25 | By default tta will only repeat the conditional function call 25 times before bailing out and returning a rejected promise. You can increase this number if you're so bold. |