Remove spread module.

This commit is contained in:
John-David Dalton
2017-02-15 23:31:48 -08:00
parent 2d83592273
commit 86e8437514

View File

@@ -1,53 +0,0 @@
import apply from './.internal/apply.js'
import arrayPush from './.internal/arrayPush.js'
import castSlice from './.internal/castSlice.js'
import toInteger from './toInteger.js'
/* Built-in method references for those with the same name as other `lodash` methods. */
const nativeMax = Math.max
/**
* Creates a function that invokes `func` with the `this` binding of the
* create function and an array of arguments much like
* [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply).
*
* **Note:** This method is based on the
* [spread operator](https://mdn.io/spread_operator).
*
* @since 3.2.0
* @category Function
* @param {Function} func The function to spread arguments over.
* @param {number} [start=0] The start position of the spread.
* @returns {Function} Returns the new function.
* @example
*
* const say = spread((who, what) => `${ who } says ${ what }`)
*
* say(['fred', 'hello'])
* // => 'fred says hello'
*
* const numbers = Promise.all([
* Promise.resolve(40),
* Promise.resolve(36)
* ])
*
* numbers.then(spread((x, y) => x + y))
* // => a Promise of 76
*/
function spread(func, start) {
if (typeof func != 'function') {
throw new TypeError('Expected a function')
}
start = start == null ? 0 : nativeMax(toInteger(start), 0)
return (...args) => {
const array = args[start]
const otherArgs = castSlice(args, 0, start)
if (array) {
arrayPush(otherArgs, array)
}
return apply(func, this, otherArgs)
}
}
export default spread