Answers for "javascript find object in array by key value"

js find key by value in object

Object.keys(object).find(key => object[key] === value)

retrieve object array value based on key

let arr = [
    { name:"string 1", value:"this", other: "that" },
    { name:"string 2", value:"this", other: "that" }
];

let obj = arr.find(o => o.name === 'string 1');

console.log(obj);