xtf e538decb69 药品分类		11 ヶ月前
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example	e538decb69 药品分类	11 ヶ月前
test	e538decb69 药品分类	11 ヶ月前
.travis.yml	e538decb69 药品分类	11 ヶ月前
LICENSE	e538decb69 药品分类	11 ヶ月前
README.markdown	e538decb69 药品分类	11 ヶ月前
index.js	e538decb69 药品分类	11 ヶ月前
package.json	e538decb69 药品分类	11 ヶ月前

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