Files
react-native-devtools-frontend/node_modules/onetime
Paul Lewis 75090cfd93 Reland "Updates node_modules and update script"
This is a reland of 4df552c652

Original change's description:
> Updates node_modules and update script
> 
> Change-Id: I3fcf49bc416301a030d298cfc48c448bfeba4335
> Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1878808
> Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Paul Lewis <aerotwist@chromium.org>

Change-Id: I97d1442c21420488fadde3f17f67cd4e3b959be6
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/1880030
Commit-Queue: Paul Lewis <aerotwist@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
2019-10-25 13:19:06 +00:00
..
2019-10-21 08:08:56 +02:00
2019-10-21 08:08:56 +02:00
2019-10-21 08:08:56 +02:00

onetime Build Status

Ensure a function is only called once

When called multiple times it will return the return value from the first call.

Unlike the module once, this one isn't naughty extending Function.prototype.

Install

$ npm install --save onetime

Usage

let i = 0;

const foo = onetime(() => i++);

foo(); //=> 0
foo(); //=> 0
foo(); //=> 0
const foo = onetime(() => {}, {throw: true});

foo();

foo();
//=> Error: Function `foo` can only be called once

API

onetime(fn, [options])

Returns a function that only calls fn once.

fn

Type: Function

Function that should only be called once.

options

Type: Object

throw

Type: boolean
Default: false

Throw an error when called more than once.

License

MIT © Sindre Sorhus