JSFiddle - React, Tailwind, and code Playground

JavaScript

values = [{
    stringValues: "First value",
    kind: "stringValues"
  },
  {
    stringValues: "Second Value",
    kind: "stringValues"
  },
]

var valuesStr = "";
values.forEach(
  (v) => {
    valuesStr += `'${v.stringValues}',`
  }
);

obj = {
  name: "name",
  abc: {
    def: "def",
    ghi: valuesStr,
  },
};

console.log(obj);