in js semicolon or not semicolon code example

Example 1: do you need a semicolon in javascript

// semicolons are optional because javascript is smart to detect where a line of code ends!!!
console.log(45)
console.log(45);

// there still the same

Example 2: JavaScript's automatic semicolon insertion (ASI)

What are the rules for JavaScript's automatic semicolon insertion (ASI)?
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