In typescript find method, we will see how we can get an item from an array. The Javascript arr.find () method in Javascript is used to get the value of the first element in the array that satisfies the provided condition. It will not test the other values in the array collection once it satisfies the value in findings. The find() method returns the very first matching value from the collection. Here we will see the difference between find and filter methods in typescript.Īs there are several methods to get the values from an array, for this we are going to use the find and filter method in typescript. Read TypeScript Dictionary Typescript array find vs filter This is what the typescript array find method is, and how we can use it. To compile the code and run the below command and you can see the result in the console: ts-node app.ts In the app.ts file write the below code: const num1= Ĭonst findNum= num1.find(elem=> elem =12) Let’s say we have an array of numbers, and we will find the number from an array using the find() method. It shows no sign that it is doing anything. Each time Firefox stops using the CPU and press Enter again. Enter the name of the method and press Enter. The syntax of the find method in typescript: // Arrow functionįind((elem, index, array) =>, thisArg) Here are the steps to find the JavaScript method. Undefined is returned if no values meet the testing function.

The find() method in typescript returns the first entry in the specified array that meets the provided testing function.

Typescript array find object is possibly undefined.Typescript array find object by property.

Find method in javascript