TYPESCRIPT

throw error in typescript

// Throw generic Error
throw new Error("This is the error message");

// Throw more specific error types
throw new EvalError()
throw new RangeError()
throw new ReferenceError()
throw new SyntaxError()
throw new TypeError()
throw new URIError()
throw new AggregateError()
throw new InternaError() // Non-standard: Not for production sites

// Custom Error
class FooBarError extends Error {
	constructor(message: string) {
    	super(message);
    }
    
    ...
}

typescript throw error

throw new Error('Something bad occured');

throw error typescript

var my_error : Error = new Error("Task failed successfully!");
throw my_error;