/**
* retrieve a value from a deeply nested array using "dot" notation
*
* @param String path
* @param Object object
*/
const getValueFromNestedArray = (path, object) => {
return path.split('.').reduce( (accumulator, currentValue) => {
return (accumulator && accumulator[currentValue]) ? accumulator[currentValue] : null
}, object )
}
// test
console.log(getValueFromNestedArray('data.0.a', {
code: 'code',
data: [
{
a: "111"
}
]
}))