Preventing the detection of a jshint "error"

When creating an object using the constructor X, I later add multiple methods in the file using

X.prototype.method = function () {...}
. Although technically an assignment statement, it behaves like a function declaration, which typically doesn't require a semicolon.

However, gulp jshint reports that the missing semicolon is an error and suggests writing it as

X.prototype.method = function () {...};
. Unfortunately, this generates an error rather than a warning that could be suppressed using a -W### directive.

Is there a way to suppress this specific error? While this may seem insignificant, I prefer maintaining cleaner code style over unnecessary adjustments.

Answer №1

It is important to remember to use semicolons in your code as they indicate the end of a statement. When assigning a function to a variable, it constitutes a statement and requires a semicolon. On the other hand, when declaring a function, a semicolon is not needed.

If you wish for automatic semicolon insertion on var = function() statements, you can enable it for the entire file by adding the following comment at the top of your scripts:

/*jshint asi: true*/

The 'asi' parameter allows for semicolon insertion in JavaScript.

Answer №2

JSHint is correct in recommending the use of a trailing semicolon in assignment statements. Although JavaScript allows code to run without semicolons, it is considered best practice to include them. One option to resolve this issue is by disabling the semicolon check altogether using the asi option ().

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