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example	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前
test	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前
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LICENSE	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前
README.markdown	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前
index.js	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前
package.json	7ca38fdcbb 善行少年PC端首次提交(基础版)	2 週間前

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