| 1 | const lodash = require('lodash');
|
| 2 |
|
| 3 | module.exports = {
|
| 4 |
|
| 5 | lodash,
|
| 6 |
|
| 7 | extend (...args) {
|
| 8 | return lodash.extend.apply(lodash, args);
|
| 9 | },
|
| 10 |
|
| 11 | clone (...args) {
|
| 12 | return lodash.cloneDeep.apply(lodash, args);
|
| 13 | },
|
| 14 |
|
| 15 | get (...args) {
|
| 16 | return lodash.get.apply(lodash, args);
|
| 17 | },
|
| 18 |
|
| 19 | hasPath (...args) {
|
| 20 | return !!lodash.get.apply(lodash, args);
|
| 21 | },
|
| 22 |
|
| 23 | set (...args) {
|
| 24 | return lodash.setWith.apply(lodash, args);
|
| 25 | },
|
| 26 |
|
| 27 | arrayToObject (arr) {
|
| 28 | let o = {};
|
| 29 | let i = 0;
|
| 30 | let len = arr.length;
|
| 31 | for (i; i < len; i +=1) {
|
| 32 | o[arr[i][0]] = arr[i][1];
|
| 33 | }
|
| 34 | return o;
|
| 35 | },
|
| 36 |
|
| 37 |
|
| 38 | invert (obj) {
|
| 39 | let keys = Object.keys(obj);
|
| 40 | let i = 0;
|
| 41 | let len = keys.length;
|
| 42 | for (i; i < len; i +=1) {
|
| 43 | obj[obj[keys[i]]] = keys[i];
|
| 44 | delete obj[keys[i]];
|
| 45 | }
|
| 46 | },
|
| 47 |
|
| 48 | createShallowInvertedClone (obj) {
|
| 49 | let keys = Object.keys(obj);
|
| 50 | let i = 0;
|
| 51 | let len = keys.length;
|
| 52 | let clone = {};
|
| 53 | for (i; i < len; i +=1) {
|
| 54 | clone[obj[keys[i]]] = keys[i];
|
| 55 | }
|
| 56 | return clone;
|
| 57 | },
|
| 58 |
|
| 59 | select (obj, ...arr) {
|
| 60 | arr = (typeof arr[0] === typeof []) ? arr[0] : arr;
|
| 61 | let o = {};
|
| 62 | let i = 0;
|
| 63 | let len = arr.length;
|
| 64 | for (i; i < len; i +=1) {
|
| 65 | o[arr[i]] = obj[arr[i]];
|
| 66 | }
|
| 67 | return o;
|
| 68 | },
|
| 69 |
|
| 70 | selectCombination (objects, ...arr) {
|
| 71 | arr = (typeof arr[0] === typeof []) ? arr[0] : arr;
|
| 72 | let i = 0;
|
| 73 | let len = arr.length;
|
| 74 | let o = {};
|
| 75 |
|
| 76 | for (i = 0; i < len; i +=1) {
|
| 77 | inner:
|
| 78 | for (let x= 0; x < objects.length; x +=1) {
|
| 79 | if (objects[x][arr[i]]) {
|
| 80 | o[arr[i]] = objects[x][arr[i]];
|
| 81 | break inner;
|
| 82 | }
|
| 83 | }
|
| 84 | }
|
| 85 |
|
| 86 | return o;
|
| 87 | },
|
| 88 |
|
| 89 | drop (obj, ...arr) {
|
| 90 | arr = (typeof arr[0] === typeof []) ? arr[0] : arr;
|
| 91 | let i = 0;
|
| 92 | let len = arr.length;
|
| 93 | for (i; i < len; i +=1) {
|
| 94 | delete obj[arr[i]];
|
| 95 | }
|
| 96 | },
|
| 97 |
|
| 98 | format (...args) {
|
| 99 | let [object, ...keys] = args;
|
| 100 | keys = (args.length === 2 && typeof keys[0] === typeof []) ? keys[0] : keys;
|
| 101 | let i = 0;
|
| 102 | let len = keys.length;
|
| 103 | let o = {};
|
| 104 |
|
| 105 | for (i; i < len; i +=1) {
|
| 106 | if (typeof keys[i] === 'string') {
|
| 107 | lodash.set(o, keys[i], lodash.get(object, keys[i]));
|
| 108 | } else if (keys[i].length === 2) {
|
| 109 | lodash.set(o, keys[i][0], lodash.get(object, keys[i][1]));
|
| 110 | }
|
| 111 | }
|
| 112 | return o;
|
| 113 | },
|
| 114 |
|
| 115 | explode (obj) {
|
| 116 | let keys = Object.keys(obj);
|
| 117 | keys.forEach(key => {
|
| 118 | let value = obj[key];
|
| 119 | delete obj[key];
|
| 120 | lodash.setWith(obj, key, value);
|
| 121 | });
|
| 122 | }
|
| 123 |
|
| 124 | }
|