Bachir Soussi Chiadmi cefd1c2ad0 updated sys and created publi		6 lat temu
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example	cefd1c2ad0 updated sys and created publi	6 lat temu
test	cefd1c2ad0 updated sys and created publi	6 lat temu
.travis.yml	cefd1c2ad0 updated sys and created publi	6 lat temu
LICENSE	cefd1c2ad0 updated sys and created publi	6 lat temu
README.markdown	cefd1c2ad0 updated sys and created publi	6 lat temu
index.js	cefd1c2ad0 updated sys and created publi	6 lat temu
package.json	cefd1c2ad0 updated sys and created publi	6 lat temu

concat-map

Concatenative mapdashery.

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.

README.markdown