setup-python/node_modules/p-defer/readme.md

p-defer

Create a deferred promise

Don't use this unless you know what you're doing! Prefer the Promise constructor.

Install

$ npm install --save p-defer

Usage

const pDefer = require('p-defer');

function delay(ms) {
	const deferred = pDefer();
	setTimeout(deferred.resolve, ms, '🦄');
	return deferred.promise;
}

delay(100).then(console.log);
//=> '🦄'

The above is just an example. Use delay if you need to delay a promise.

API

pDefer()

Returns an Object with a promise property and functions to resolve() and reject().

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License

MIT © Sindre Sorhus