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30-seconds-of-code/snippets/partialRight.md
30secondsofcode 8346b359e2 Travis build: 1393
2018-01-24 12:41:38 +00:00

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### partialRight
Creates a function that invokes `fn` with `partials` appended to the arguments it receives.
Use the spread operator (`...`) to append `partials` to the list of arguments of `fn`.
```js
const partialRight = (fn, ...partials) => (...args) => fn(...args, ...partials);
```
```js
function greet(greeting, name) {
return greeting + ' ' + name + '!';
}
const greetJohn = partialRight(greet, 'John');
greetJohn('Hello'); // 'Hello John!'
```