import { map } from "https://deno.land/x/sparkpost@0.1.1/deps.ts";
Creates an array of values by running each element in collection thru
iteratee. The iteratee is invoked with three arguments:
(value, index|key, collection).
Many lodash methods are guarded to work as iteratees for methods like
_.every, _.filter, _.map, _.mapValues, _.reject, and _.some.
The guarded methods are:
ary, chunk, curry, curryRight, drop, dropRight, every,
fill, invert, parseInt, random, range, rangeRight, repeat,
sampleSize, slice, some, sortBy, split, take, takeRight,
template, trim, trimEnd, trimStart, and words
Examples
function square(n) {
return n * n;
}
function square(n) { return n * n; }
_.map([4, 8], square); // => [16, 64]
_.map({ 'a': 4, 'b': 8 }, square); // => [16, 64] (iteration order is not guaranteed)
var users = [ { 'user': 'barney' }, { 'user': 'fred' } ];
// The _.property iteratee shorthand.
_.map(users, 'user');
// => ['barney', 'fred']