lodash deep clone object
const clone = require('lodash/clone');
const cloneDeep = require('lodash/clonedeep');
const shallowCopy = clone(originalObject);
const deepCopy = clonedeep(originalObject);lodash deep clone object
const clone = require('lodash/clone');
const cloneDeep = require('lodash/clonedeep');
const shallowCopy = clone(originalObject);
const deepCopy = clonedeep(originalObject);lodash merge
import merge from 'lodash/merge'
let object = { 'a': [{ 'b': 2 }, { 'd': 4 }]};
let other = { 'a': [{ 'c': 3 }, { 'e': 5 }]};
merge(object, other); // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }lodash uniqby
_.uniqBy([2.1, 1.2, 2.3], Math.floor);// => [2.1, 1.2] // The `_.property` iteratee shorthand._.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');// => [{ 'x': 1 }, { 'x': 2 }]lodash map
const _quote_filter = _.map(quote_state, (val, key) => { if (val) { return key }})console.log(_quote_filter) //=> [ 'btc', undefined, undefined ]lodash map
const _markets_arr = []
_.map(markets, (val, key) => {
val.symbol = key
if (val.buys > 0) {
_markets_arr.push(val)
}
})
console.log(_markets_arr)
//=> [
{ buys: 3, sells: 1, symbol: 'DASH/BTC' },
{ buys: 3, sells: 2, symbol: 'ETH/BTC' }
]Copyright © 2021 Codeinu
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