neyjson

.gitignore

node_modules/

benchmark.js

const Suite = require('benchmark').Suite;
const fs = require('fs');
const main = require('./index');

const suite = new Suite;
const json1 = fs.readFileSync('input1.json');
const json2 = fs.readFileSync('input2.json');
const json3 = fs.readFileSync('input3.json');

suite
  .add('input1.json', () => {
    JSON.stringify(main(JSON.parse(json1)));
  })
  .add('input2.json', () => {
    JSON.stringify(main(JSON.parse(json2)));
  })
  .add('input3.json', () => {
    JSON.stringify(main(JSON.parse(json3)));
  })
  .on('cycle', function(event) {
    console.log(String(event.target));
  })
  .run({ async: true });

index.js

const product = require('./product');

const clean = item => item.value;

const format = value => ({ value });

const main = (input) => input.map(clean).reduce(product).map(format);

module.exports = main;

index.test.js

const assert = require('unit.js').assert;
const main = require('./index');

(() => {
  const input = [
    { name: 'voltagem', value: [ {name: '110'}, {name: '220'} ] },
    { name: 'color', value: [ {name: 'Amarelo'}, {name: 'Verde'}, {name: 'Azul'} ] }
  ];

  const expected = [
    { value: [ {name: '110'}, {name: 'Amarelo'} ] },
    { value: [ {name: '110'}, {name: 'Verde'} ] },
    { value: [ {name: '110'}, {name: 'Azul'} ] },
    { value: [ {name: '220'}, {name: 'Amarelo'} ] },
    { value: [ {name: '220'}, {name: 'Verde'} ] },
    { value: [ {name: '220'}, {name: 'Azul'} ] },
  ];

  assert.deepEqual(main(input), expected);
})();

(() => {
  const input = [
    { name: 'voltagem', value: [ {name: '110'}, {name: '220'} ] },
    { name: 'color', value: [ {name: 'Amarelo'}, {name: 'Verde'}, {name: 'Azul'} ] },
    { name: 'type', value: [ {name: 'Brick'}, {name: 'House'} ] },
  ];

  const expected = [
    { value: [ {name: '110'}, {name: 'Amarelo'}, {name: 'Brick'} ] },
    { value: [ {name: '110'}, {name: 'Amarelo'}, {name: 'House'} ] },
    { value: [ {name: '110'}, {name: 'Verde'}, {name: 'Brick'} ] },
    { value: [ {name: '110'}, {name: 'Verde'}, {name: 'House'} ] },
    { value: [ {name: '110'}, {name: 'Azul'}, {name: 'Brick'} ] },
    { value: [ {name: '110'}, {name: 'Azul'}, {name: 'House'} ] },
    { value: [ {name: '220'}, {name: 'Amarelo'}, {name: 'Brick'} ] },
    { value: [ {name: '220'}, {name: 'Amarelo'}, {name: 'House'} ] },
    { value: [ {name: '220'}, {name: 'Verde'}, {name: 'Brick'} ] },
    { value: [ {name: '220'}, {name: 'Verde'}, {name: 'House'} ] },
    { value: [ {name: '220'}, {name: 'Azul'}, {name: 'Brick'} ] },
    { value: [ {name: '220'}, {name: 'Azul'}, {name: 'House'} ] },
  ];

  assert.deepEqual(main(input), expected);
})();

input1.json

[
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]}
]

input2.json

[
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]}
]

input3.json

[
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]},
  {"name":"color","value":[{"name":"Amarelo"},{"name":"Verde"},{"name":"Azul"}]},
  {"name":"voltagem","value":[{"name":"110"},{"name":"220"}]}
]

package.json

{
  "name": "neyjson",
  "version": "1.0.0",
  "main": "index.js",
  "author": "Rodrigo Moyle <rodrigorm@gmail.com>",
  "license": "MIT",
  "devDependencies": {
    "benchmark": "^2.1.4",
    "unit.js": "^2.0.0"
  },
  "scripts": {
    "test": "node test.js",
    "benchmark": "node benchmark.js"
  }
}

product.js

const product = (i, j) => (
  i.map(i1 => (
    j.map(j1 => (
      Array.prototype.concat.apply([], [i1, j1])
    ))
  )).reduce((a, b) => a.concat(b), [])
);

module.exports = product;

product.test.js

const assert = require('unit.js').assert;
const product = require('./product');

(() => {
  const input = [
    ['1', '2'],
    ['a', 'b']
  ];
  const expected = [
    ['1', 'a'],
    ['1', 'b'],
    ['2', 'a'],
    ['2', 'b']
  ];

  assert.deepEqual(input.reduce(product), expected);
})();

(() => {
  const input = [
    ['1', '2'],
    ['a', 'b', 'c']
  ];
  const expected = [
    ['1', 'a'],
    ['1', 'b'],
    ['1', 'c'],
    ['2', 'a'],
    ['2', 'b'],
    ['2', 'c']
  ];

  assert.deepEqual(input.reduce(product), expected);
})();

(() => {
  const input = [
    ['1', '2'],
    ['a', 'b', 'c'],
    ['I', 'II']
  ];
  const expected = [
    ['1', 'a', 'I' ],
    ['1', 'a', 'II'],
    ['1', 'b', 'I' ],
    ['1', 'b', 'II'],
    ['1', 'c', 'I' ],
    ['1', 'c', 'II'],
    ['2', 'a', 'I' ],
    ['2', 'a', 'II'],
    ['2', 'b', 'I' ],
    ['2', 'b', 'II'],
    ['2', 'c', 'I' ],
    ['2', 'c', 'II'],
  ];

  assert.deepEqual(input.reduce(product), expected);
})();

test.js

require('./index.test');
require('./product.test');

yarn.lock

# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1


async@~0.9.0:
  version "0.9.2"
  resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"

benchmark@^2.1.4:
  version "2.1.4"
  resolved "https://registry.yarnpkg.com/benchmark/-/benchmark-2.1.4.tgz#09f3de31c916425d498cc2ee565a0ebf3c2a5629"
  dependencies:
    lodash "^4.17.4"
    platform "^1.3.3"

bluebird@^2.9.9:
  version "2.11.0"
  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-2.11.0.tgz#534b9033c022c9579c56ba3b3e5a5caafbb650e1"

combined-stream@~0.0.4:
  version "0.0.7"
  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-0.0.7.tgz#0137e657baa5a7541c57ac37ac5fc07d73b4dc1f"
  dependencies:
    delayed-stream "0.0.5"

component-emitter@1.1.2:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.1.2.tgz#296594f2753daa63996d2af08d15a95116c9aec3"

cookiejar@2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.0.1.tgz#3d12752f6adf68a892f332433492bd5812bb668f"

core-util-is@~1.0.0:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"

debug@2:
  version "2.6.8"
  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
  dependencies:
    ms "2.0.0"

delayed-stream@0.0.5:
  version "0.0.5"
  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-0.0.5.tgz#d4b1f43a93e8296dfe02694f4680bc37a313c73f"

extend@~1.2.1:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/extend/-/extend-1.2.1.tgz#a0f5fd6cfc83a5fe49ef698d60ec8a624dd4576c"

form-data@0.1.3:
  version "0.1.3"
  resolved "https://registry.yarnpkg.com/form-data/-/form-data-0.1.3.tgz#4ee4346e6eb5362e8344a02075bd8dbd8c7373ea"
  dependencies:
    async "~0.9.0"
    combined-stream "~0.0.4"
    mime "~1.2.11"

formatio@1.1.1:
  version "1.1.1"
  resolved "https://registry.yarnpkg.com/formatio/-/formatio-1.1.1.tgz#5ed3ccd636551097383465d996199100e86161e9"
  dependencies:
    samsam "~1.1"

formidable@1.0.14:
  version "1.0.14"
  resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.0.14.tgz#2b3f4c411cbb5fdd695c44843e2a23514a43231a"

inherits@2.0.1:
  version "2.0.1"
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"

inherits@~2.0.1:
  version "2.0.3"
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"

isarray@0.0.1:
  version "0.0.1"
  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"

"kindof@>= 1.0.0 < 2":
  version "1.0.0"
  resolved "https://registry.yarnpkg.com/kindof/-/kindof-1.0.0.tgz#131899a8527537a94da2edcd5cc49fc609606560"

lodash@^3.7.0:
  version "3.10.1"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"

lodash@^4.17.4:
  version "4.17.4"
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"

lolex@1.3.2:
  version "1.3.2"
  resolved "https://registry.yarnpkg.com/lolex/-/lolex-1.3.2.tgz#7c3da62ffcb30f0f5a80a2566ca24e45d8a01f31"

methods@1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/methods/-/methods-1.0.1.tgz#75bc91943dffd7da037cf3eeb0ed73a0037cd14b"

methods@1.x:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"

mime@1.2.11, mime@~1.2.11:
  version "1.2.11"
  resolved "https://registry.yarnpkg.com/mime/-/mime-1.2.11.tgz#58203eed86e3a5ef17aed2b7d9ebd47f0a60dd10"

ms@2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"

must@^0.12.0:
  version "0.12.0"
  resolved "https://registry.yarnpkg.com/must/-/must-0.12.0.tgz#5741e729bedbc8b0fe2bc8c5006459415383d05d"
  dependencies:
    kindof ">= 1.0.0 < 2"

"noder.io@>= 1.0.0 < 2.0.0":
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/noder.io/-/noder.io-1.2.0.tgz#ad2bc6c6c3f9465891edbc6dbf5e84dcae2fa9e6"

platform@^1.3.3:
  version "1.3.4"
  resolved "https://registry.yarnpkg.com/platform/-/platform-1.3.4.tgz#6f0fb17edaaa48f21442b3a975c063130f1c3ebd"

qs@1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/qs/-/qs-1.2.0.tgz#ed079be28682147e6fd9a34cc2b0c1e0ec6453ee"

readable-stream@1.0.27-1:
  version "1.0.27-1"
  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.27-1.tgz#6b67983c20357cefd07f0165001a16d710d91078"
  dependencies:
    core-util-is "~1.0.0"
    inherits "~2.0.1"
    isarray "0.0.1"
    string_decoder "~0.10.x"

reduce-component@1.0.1:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/reduce-component/-/reduce-component-1.0.1.tgz#e0c93542c574521bea13df0f9488ed82ab77c5da"

samsam@1.1.2:
  version "1.1.2"
  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.2.tgz#bec11fdc83a9fda063401210e40176c3024d1567"

samsam@~1.1:
  version "1.1.3"
  resolved "https://registry.yarnpkg.com/samsam/-/samsam-1.1.3.tgz#9f5087419b4d091f232571e7fa52e90b0f552621"

should-equal@0.3.1:
  version "0.3.1"
  resolved "https://registry.yarnpkg.com/should-equal/-/should-equal-0.3.1.tgz#bd8ea97a6748e39fad476a3be6fd72ebc2e72bf0"
  dependencies:
    should-type "0.0.4"

should-format@0.0.7:
  version "0.0.7"
  resolved "https://registry.yarnpkg.com/should-format/-/should-format-0.0.7.tgz#1e2ef86bd91da9c2e0412335b56ababd9a2fde12"
  dependencies:
    should-type "0.0.4"

should-type@0.0.4:
  version "0.0.4"
  resolved "https://registry.yarnpkg.com/should-type/-/should-type-0.0.4.tgz#0132a05417a6126866426acf116f1ed5623a5cd0"

should@^6.0.1:
  version "6.0.3"
  resolved "https://registry.yarnpkg.com/should/-/should-6.0.3.tgz#daee30786a557662fbc774c008d7c58791edb1d9"
  dependencies:
    should-equal "0.3.1"
    should-format "0.0.7"
    should-type "0.0.4"

"sinon@>= 1.14.1 < 2.0.0":
  version "1.17.7"
  resolved "https://registry.yarnpkg.com/sinon/-/sinon-1.17.7.tgz#4542a4f49ba0c45c05eb2e9dd9d203e2b8efe0bf"
  dependencies:
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    lolex "1.3.2"
    samsam "1.1.2"
    util ">=0.10.3 <1"

string_decoder@~0.10.x:
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  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"

superagent@~0.21.0:
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  resolved "https://registry.yarnpkg.com/superagent/-/superagent-0.21.0.tgz#fb15027984751ee7152200e6cd21cd6e19a5de87"
  dependencies:
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    cookiejar "2.0.1"
    debug "2"
    extend "~1.2.1"
    form-data "0.1.3"
    formidable "1.0.14"
    methods "1.0.1"
    mime "1.2.11"
    qs "1.2.0"
    readable-stream "1.0.27-1"
    reduce-component "1.0.1"

"supertest@>= 0.15.0 < 1.0.0":
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  resolved "https://registry.yarnpkg.com/supertest/-/supertest-0.15.0.tgz#86118695de4be58869b3ee94c45e1d084ca7fac5"
  dependencies:
    methods "1.x"
    superagent "~0.21.0"

unit.js@^2.0.0:
  version "2.0.0"
  resolved "https://registry.yarnpkg.com/unit.js/-/unit.js-2.0.0.tgz#e91b56abc50c530dba03cdbfe0e1df2a3ee3aa32"
  dependencies:
    bluebird "^2.9.9"
    lodash "^3.7.0"
    must "^0.12.0"
    noder.io ">= 1.0.0 < 2.0.0"
    should "^6.0.1"
    sinon ">= 1.14.1 < 2.0.0"
    supertest ">= 0.15.0 < 1.0.0"

"util@>=0.10.3 <1":
  version "0.10.3"
  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
  dependencies:
    inherits "2.0.1"