Can anyone help me with reformatting the JSON data below?
[
{
"name": "Hello",
"value": 1
},
{
"name": "Hello",
"value": 11
},
{
"name": "Bye",
"value": 2
},
{
"name": "Bye",
"value": 22
}
]
I want to transform it into the following format:
[
{
"Hello": 1,
"Bye": 2
},
{
"Hello": 11,
"Bye": 22
},
]
I'm struggling with this task and unsure about the approach. Can this be achieved using Lodash or pure JavaScript?
Before coming across Lodash, the following pure JS solution can be used with two nested loops:
function customConvert(longList)
{
var shortList = [];
for(var i = 0; i < longList.length; i++)
{
var key = longList[i].title;
var value = longList[i].data;
var obj = null;
for(var j = 0; j < shortList.length; j++)
{
if(shortList[j][key] === undefined)
{
obj = shortList[j];
break;
}
}
if(obj === null)
{
obj = {};
shortList.push(obj);
}
obj[key] = value;
}
return shortList;
}
In essence, this translates to:
Loop through all elements in longList.
For each element, loop through all elements in shortList to find the first element where the current title is not defined.
Create a new object if no match is found.
Assign the current data to the obj with title as the key.
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