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crear una nueva matriz a partir de las claves de un objeto de matriz

Tengo una matriz de objetos y, al usar foreach o map, quiero crear una nueva matriz a partir de sus claves:

 [{ "name": "Dentist Specialist", "category": "Roles", "path": "cde" }, { "name": "Root Canal Therapy", "category": "Procedures", "path": "abc" }, { "name": "Live Course", "category": "Course Type", "path": "mfg" }]

De la matriz anterior, necesito una nueva ARRAY que se verá así:

 [{ "Roles": "Dentist Specialist" }, { "Procedures": "Root Canal Therapy" }, { "Course Type": "Live Course" }]

Simplemente reemplace la segunda llave con la primera llave y retire el resto.

about 4 years ago · Juan Pablo Isaza
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Puede usar el mapa aquí para lograr el resultado deseado.

 arr.map(({ category, name }) => ({ [category]: name }));

o

 arr.map((o) => ({ [o.category]: o.name })); 

 const arr = [ { name: "Dentist Specialist", category: "Roles", path: "cde", }, { name: "Root Canal Therapy", category: "Procedures", path: "abc", }, { name: "Live Course", category: "Course Type", path: "mfg", }, ]; const result = arr.map((o) => ({ [o.category]: o.name })); console.log(result);

about 4 years ago · Juan Pablo Isaza Report
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