eris-keys/node_modules/ramda/src/pluck.js

a JavaScript client library for eris-keys

var _curry2 = require('./internal/_curry2');
var map = require('./map');
var prop = require('./prop');


/**
 * Returns a new list by plucking the same named property off all objects in
 * the list supplied.
 *
 * @func
 * @memberOf R
 * @since v0.1.0
 * @category List
 * @sig k -> [{k: v}] -> [v]
 * @param {Number|String} key The key name to pluck off of each object.
 * @param {Array} list The array to consider.
 * @return {Array} The list of values for the given key.
 * @see R.props
 * @example
 *
 *      R.pluck('a')([{a: 1}, {a: 2}]); //=> [1, 2]
 *      R.pluck(0)([[1, 2], [3, 4]]);   //=> [1, 3]
 * @symb R.pluck('x', [{x: 1, y: 2}, {x: 3, y: 4}, {x: 5, y: 6}]) = [1, 3, 5]
 * @symb R.pluck(0, [[1, 2], [3, 4], [5, 6]]) = [1, 3, 5]
 */
module.exports = _curry2(function pluck(p, list) {
  return map(prop(p), list);
});