### Commits

- [Fix] add missing runtime dependency `has-symbols` [`9b45a3b`](https://github.com/ljharb/util.promisify/commit/9b45a3bfbc0bcf5e474e1d045aacca3dc9609e54)

[v1.1.1](https://github.com/ljharb/util.promisify/compare/v1.1.0...v1.1.1) - 2021-01-08

# util.promisify
Polyfill for util.promisify in node versions &lt; v8

node v8.0.0 added support for a built-in `util.promisify`: https://github.com/nodejs/node/pull/12442/

This package provides the built-in `util.promisify` in node v8.0.0 and later, and a replacement in other environments.

## Usage

**Direct**
```js
const promisify = require('util.promisify');
// Use `promisify` just like the built-in method on `util`
```

**Shim**
```js
require('util.promisify/shim')();
// `util.promisify` is now defined
const util = require('util');
// Use `util.promisify`
```

Note: this package requires a native ES5 environment, and for `Promise` to be globally available. It will throw upon requiring it if these are not present.

## Promisifying modules

If you want to promisify a whole module, like the `fs` module, you can use [`util.promisify-all`](https://www.npmjs.com/package/util.promisify-all).


Polyfill/shim for util.promisify in node versions < v8. 

util.promisify

Polyfill/shim for util.promisify in node versions < v8

util.promisify

v1.1.1 - 2021-01-08

Commits

util.promisify

Usage

Promisifying modules

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