Frontend/25_03_11/frontend_vizsgafeladat/backend/node_modules/concat-map
2025-03-11 12:57:30 +01:00
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example added orai 2025-03-11 12:57:30 +01:00
test added orai 2025-03-11 12:57:30 +01:00
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index.js added orai 2025-03-11 12:57:30 +01:00
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README.markdown added orai 2025-03-11 12:57:30 +01:00

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.