wallet-core/node_modules/concat-map
2016-10-10 03:43:44 +02:00
..
example add node_modules to address #4364 2016-10-10 03:43:44 +02:00
test add node_modules to address #4364 2016-10-10 03:43:44 +02:00
.travis.yml add node_modules to address #4364 2016-10-10 03:43:44 +02:00
index.js add node_modules to address #4364 2016-10-10 03:43:44 +02:00
LICENSE add node_modules to address #4364 2016-10-10 03:43:44 +02:00
package.json add node_modules to address #4364 2016-10-10 03:43:44 +02:00
README.markdown add node_modules to address #4364 2016-10-10 03:43:44 +02:00

concat-map

Concatenative mapdashery.

browser support

build status

example

var concatMap = require('concat-map');
var xs = [ 1, 2, 3, 4, 5, 6 ];
var ys = concatMap(xs, function (x) {
    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
});
console.dir(ys);

[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]

methods

var concatMap = require('concat-map')

concatMap(xs, fn)

Return an array of concatenated elements by calling fn(x, i) for each element x and each index i in the array xs.

When fn(x, i) returns an array, its result will be concatenated with the result array. If fn(x, i) returns anything else, that value will be pushed onto the end of the result array.

install

With npm do:

npm install concat-map

license

MIT

notes

This module was written while sitting high above the ground in a tree.