I currently have an array of objects in the format { key1:value1, key2:value2 }, { key3:value3, key4:value4 }, etc. and I am looking to transform it into a new object with the structure { value1: value2, value3: value4 }
I currently have an array of objects in the format { key1:value1, key2:value2 }, { key3:value3, key4:value4 }, etc. and I am looking to transform it into a new object with the structure { value1: value2, value3: value4 }
Utilize the power of Array#reduce method to aggregate your object data. Iterate through each object in the array, extract the first value, and assign a new property to the aggregated object using this name and the second value from the object.
let data = [ { prop1:'value1', prop2:'value2' }, { prop3:'value3', prop4:'value4' }];
let result = data.reduce((accumulator, currentObject) => {
values = Object.values(currentObject);
accumulator[values[0]] = values[1];
return accumulator;
}, {});
console.log(result);Assuming that each inner object contains exactly 2 keys:
const array = [ { name:'John', age:25 }, { city:'New York', state:'NY' }]
const resultObj = {};
for (const item of array) {
const props = Object.values(item);
resultObj[props[0]] = props[1];
}
console.log(resultObj) // { John: 25, New York: 'NY' }
Please note that the order of keys in the inner objects is not guaranteed by this code snippet.
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