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arrow function in typescript

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Joyous Jackal answered on April 29, 2020 Popularity 10/10 Helpfulness 4/10

answer arrow function in typescript

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arrow function in typescript

Comment

//prototype 
const/let <FunctionName> = (params: type) :<ReturnType> =>{
  ....
};

const PrintName =  (name: string): string => {
  return console.log("my name is " , name) ;
}

Popularity 10/10 Helpfulness 4/10 Language typescript

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Tags: function typescript

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Contributed on Oct 13 2020

Joyous Jackal

0 Answers Avg Quality 2/10

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generic arrow function typescript

Comment

const foo = <T extends unknown>(x: T) => x;

Popularity 10/10 Helpfulness 4/10 Language typescript

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Tags: function functio

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Contributed on Apr 29 2020

Determined Dotterel

0 Answers Avg Quality 2/10

arrow function in ts

Comment

// ES6: With arrow function  
var getResult = (username: string, points: number): string => {  
  return `${ username } scored ${ points } points!`;  
};

getResult('joyous jackal' , 100);

Popularity 10/10 Helpfulness 3/10 Language typescript

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Tags: function functio

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Contributed on Oct 12 2020

Joyous Jackal

0 Answers Avg Quality 2/10

Arrow function in typescript

Comment

const addNumbers =(num1:number,num2:number)=>{
    console.log(num1+num2) 
}
addNumbers(2,4);

Popularity 10/10 Helpfulness 2/10 Language javascript

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Tags: function functio

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Contributed on Jul 12 2022

Ariful Islam Adil(Code Lover)

0 Answers Avg Quality 2/10

convert function to arrow function typescript

Comment

var multiplyES5 = function(x, y) {
  return x * y;
};

Popularity 1/10 Helpfulness 1/10 Language typescript

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Tags: function typescript

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Contributed on Mar 06 2022

Dark Deer

0 Answers Avg Quality 2/10

arrow function typescript

Comment

-1

arrow function typescript

function add(num1: number, num2: number):void{
 console.log(num1+num2) 
}

add(10, 20)

// Arrow function its have at frist variable than there value and after type name have this arrow =>
const add = function(num1: number, num2: number):void =>{
 console.log(num1+num2) 
}

add(10, 20)

// when we are use arrow funtion this time no need write function 
const add = (num1: number, num2: number):void =>{ 

}

// finally 
const add = (num1: number, num2: number):void =>{
 console.log(num1+num2) 
}

add(10, 20)

Popularity 10/10 Helpfulness 1/10 Language javascript

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Tags: function functio

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Contributed on Jan 08 2023

Md Iqbal Hossain

0 Answers Avg Quality 2/10

arrow function in typescript

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