Tengo un objeto un poco como este:
{ "FORD": [ { "ManufacturerName": "FORD", "Model": "Focus", "Price": "12345" }, { "ManufacturerName": "FORD", "Model": "KA", "Price": "11111" }, { "ManufacturerName": "FORD", "Model": "Focus", "Price": "22222" } ], "HONDA": [ { "ManufacturerName": "HONDA", "Model": "JAZZ", "Price": "98765" }, { "ManufacturerName": "HONDA", "Model": "JAZZ", "Price": "33333" } ] }He llegado hasta aquí usando un código lodash como este:
let myTest = _.chain(obj) .sortBy('ManufacturerName') .groupBy('ManufacturerName')Lo que estoy tratando de hacer también lo agrupe por Modelo, por lo que el resultado se verá así:
{ "FORD": [ { "Focus": [ { "ManufacturerName": "FORD", "Model": "Focus", "Price": "12345" }, { "ManufacturerName": "FORD", "Model": "Focus", "Price": "12345" } ], "KA": [ { "ManufacturerName": "FORD", "Model": "KA", "Price": "11111" } ] } ], "HONDA": [ { "JAZZ": [ { "ManufacturerName": "HONDA", "Model": "JAZZ", "Price": "33333" }, { "ManufacturerName": "HONDA", "Model": "JAZZ", "Price": "98765" } ] } ] }Gracias.
Asigne el objeto con _.mapValues() y agrupe cada matriz ( v ) por el Model :
const obj = {"FORD":[{"ManufacturerName":"FORD","Model":"Focus","Price":"12345"},{"ManufacturerName":"FORD","Model":"KA","Price":"11111"},{"ManufacturerName":"FORD","Model":"Focus","Price":"22222"}],"HONDA":[{"ManufacturerName":"HONDA","Model":"JAZZ","Price":"98765"},{"ManufacturerName":"HONDA","Model":"JAZZ","Price":"33333"}]} const result = _.mapValues(obj, v => _.groupBy(v, 'Model')) console.log(result) <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js" integrity="sha512-WFN04846sdKMIP5LKNphMaWzU7YpMyCU245etK3g/2ARYbPK9Ub18eG+ljU96qKRCWh+quCY7yefSmlkQw1ANQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>O usando una cadena:
const obj = {"FORD":[{"ManufacturerName":"FORD","Model":"Focus","Price":"12345"},{"ManufacturerName":"FORD","Model":"KA","Price":"11111"},{"ManufacturerName":"FORD","Model":"Focus","Price":"22222"}],"HONDA":[{"ManufacturerName":"HONDA","Model":"JAZZ","Price":"98765"},{"ManufacturerName":"HONDA","Model":"JAZZ","Price":"33333"}]} const result = _(obj) .mapValues(v => _.groupBy(v, 'Model')) .value() console.log(result) <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js" integrity="sha512-WFN04846sdKMIP5LKNphMaWzU7YpMyCU245etK3g/2ARYbPK9Ub18eG+ljU96qKRCWh+quCY7yefSmlkQw1ANQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>