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Why () is used to cover a function declaration like this: (function{};) Is this standard? What is the use of this statement

user2104628
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    check this : http://stackoverflow.com/questions/2421911/what-is-the-purpose-of-wrapping-whole-javascript-files-in-anonymous-functions-li/2421949#2421949 – Nihar Sarkar Aug 28 '16 at 14:41
  • This also might provide you with some insight: http://stackoverflow.com/questions/9053842/advanced-javascript-why-is-this-function-wrapped-in-parentheses – jaseeey Aug 28 '16 at 14:42

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