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TypeScript - remove last 3 characters from string

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In TypeScript, it is possible to remove the first character from the string in the following ways.

1. Using `slice()` method

xxxxxxxxxx
 
const text: string = 'abc';
const substring: string = text.slice(1);
​
console.log(substring); // bc

Output:

xxxxxxxxxx
 
bc

xxxxxxxxxx
 
const text: string = 'abc';
const substring: string = text.substr(1);
​
console.log(substring); // bc

Output:

xxxxxxxxxx
 
bc

xxxxxxxxxx
 
const text: string = 'abc';
const substring: string = text.replace('abc', 'bc');
​
console.log(substring); // bc

Output:

xxxxxxxxxx
 
bc