Vitendo Vye Mishale katika TypeScript
Katika TypeScript pia inawezekana kutengeneza vitendo vye mishale. Hebu tuangalie kwa mfano. Hebu tuseme tuna kitendo kifuatacho:
let func = function(num: number): number {
return num ** 2;
}
Wacha tuandike upya kitendo hiki kwa muundo wa mishale:
let func = (num: number): number => num ** 2;
Badilisha kitendo kifuatacho kiwe cha mishale:
let func = function(num1: number, num2: number): number {
return num1 + num2;
}
Badilisha kitendo kifuatacho kiwe cha mishale:
let func = function(str: string): string[] {
return str.split('');
}
Andika upya msimbo ufuatao wa JavaScript kwa muundo wa TypeScript:
let arr = [1, 2, 3];
let res = arr.map(num => num ** 2);
console.log(res);
