@kingjs/descriptor.reduce

Accumulate properties of a descriptor using a callback.

Usage

Increment all descriptor values like this:

var reduce = require('@kingjs/descriptor.reduce');

function callback(value, key) {
  return value + 1;
}

var descriptor = {
  foo: 0,
  bar: 1,
}

reduce.call(descriptor, callback);

result:

{
  foo: 1,
  bar: 2
}

API

declare function reduce(
  this: Descriptor,
  accumulator: any,
  callback: (this, value, key: string) => any,
  thisArg?
): Descriptor

Interfaces

• Descriptor: see @kingjs/descriptor

Parameters

• this: The descriptor whose properties are to be mapped.
• accumulator: The initial value into which the descriptor is accumulated.
• callback: A mapping function called for each property of this.
  • value: The value being mapped.
  • key: The name of the property being mapped.
• thisArg: The this argument to pass to callback.

Install

With npm installed, run

$ npm install @kingjs/descriptor.reduce

License

MIT