@kingjs/enumerable.for-each v1.0.1

@kingjs/enumerable.for-each

Invokes a function for each element in a sequence.

Usage

Log if a value has an even or odd index like this:

var forEach = require('@kingjs/enumerable.for-each');
var sequence = require('@kingjs/enumerable.create')

var result = [];

forEach(function(x, i) {
  result.push(x + ' at ' + i)
}, sequence('a', 'b', 'c'));

result;

result:

[ 
  'a at 0',
  'b at 1',
  'c at 2',
]

API

function forEach(
  action: (x, i) => void, 
  sequence: Enumerable
);

Interfaces

• Enumerable: See @kingjs/enumerable.define.

Parameters

• action: The action to call for each element in sequence.
  • x: Current element of sequence.
  • i: The index of element x.
• sequence: The elements to pass to action.

Remarks

action will be invoked with the same this as was passed to forEach.

Install

With npm installed, run

$ npm install @kingjs/enumerable.for-each

License

MIT