Pipes or pipe() is a function in Angular that could be used to combine multiple functions into a single function. This function takes in functions as arguments, that you need to combine, and then returns with the output which is a combined function, of its input functions. Check out the Angular JS tutorial to get you started with Angular JS. And enroll in an Angular JS Training course from a reputed e-learning institute to enhance your job prospects with the required skillsets. Watch our YouTube video on Angular Tutorial to better understand the basic concepts.