Can Self-Invoking Functions, Resharper 6.1, and JS Lint all Play Nice Together?

Consider this piece of JavaScript code:

MyCompany.MyProduct = {};

(function () {

    "use strict";

    MyCompany.MyProduct.doSomethingAmazing = function () {
    };
}());

This approach is acceptable and passes Mr Crockford's JavaScript lint. However, Resharper (6.1 in Visual Studio 2010) flagged an issue on the last line:

Unexpected Expression

The bracket placement at the end is controversial, with some preferring `})();` over `}());`. Despite attempts to find a compromise that pleases both Resharper and JS Lint, no satisfactory solution has been found.

An alternative attempt was made:

MyCompany.MyProduct = {};

!function () {

    "use strict";

    MyCompany.MyProduct.doSomethingAmazing = function () {
    };
}();

Although this structure satisfied Resharper, it invoked warnings from JS Lint:

Wrap an immediate function invocation in parentheses to assist the reader in understanding...

Given the nuances of JavaScript syntax, I am exploring if there exists a format that satisfies both Resharper's and JS Lint's criteria. Is there a syntax that can make both tools happy?

Answer №1

Trying to satisfy two opposing forces simultaneously is a futile endeavor. However, there are ways around this dilemma...

If you find JSLint too restrictive, consider following the advice to move the invocation into the parentheses containing the function. Alternatively, explore tools like JSHint or ESLint, which offer similar but more adaptable guidelines. For instance, with ESLint, you have the option of setting wrap-iife to "inside" or "outside." See an example here.

Alternatively, you might consider modifying the rules enforced by Resharper. I'm not certain about the specific customization options available in Resharper as I haven't used it myself, but it could be beneficial to investigate further.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

How can I modify the appearance of the bootstrap scrollbar with scrollspy?

I'm struggling to modify the color of the scrollbar in Bootstrap scrollspy despite having a functional scrollbar. Here is an example of my code: HTML: <body> <div class="container, scrollbar" id="myScrollspy"> <div class=" ...

What is the meaning of MVVM "binder" and how is it used?

I've been conducting research online to gain a deeper understanding of the MVVM architecture in general. According to Wikipedia, the key components of the MVVM pattern are: Model View View Model Binder This is the first time I have come across the ...

Why am I getting the error in react-dom.development.js related to my index.js file?

Upon checking the console, the following message is displayed: react-dom.development.js:86 Warning: ReactDOM.render is no longer supported in React 18. Please use createRoot instead. Until you transition to the new API, your application will behave as if i ...

Adjust the settings of a CSS element

Apologies as I am still new to this and struggling to implement the correct code. I am attempting to modify the background color of a custom marker in leaflet.js. Essentially, I need to adjust the CSS element's value. I have the CSS code and how I am ...

Head styles for tinyMCE

When viewing the tinyMCE example on the official website using Firefox, you may notice the editor blinking. This issue seems to only occur in Firefox, possibly due to external CSS files for the editor. I am considering adding all CSS rules directly into th ...

Looking for guidance on implementing explicit waits in Protractor for non-angular applications

I have noticed that automating non-angular applications with Protractor can be challenging. Currently, I am using some methods to add an explicit wait to my existing Serenity click and enter functions. However, I am curious if there is a way to automatic ...

Troubleshooting Problems with Promises in Node.js Express

I am currently developing a Node.JS/Express application with Jade as the template engine, but I am encountering some unexpected behavior. The issue arises when trying to retrieve data from a mock API and pass it to my Jade template. Despite confirming tha ...

The useEffect hook in Next.js does not trigger a re-render when the route changes

I'm currently experiencing an issue with a useEffect inside a component that is present in every component. I've implemented some authentication and redirection logic in this component, but I've noticed that when using Next.js links or the b ...

The function ajax does not recognize response.forEach as a valid function

When I try to use ajax for fetching data from MySQL using PHP and JavaScript, I encounter a function error stating "response.forEach is not a function". Despite looking through various posts on this issue, none of the suggested solutions have been able to ...

Hidden warning to React-select for being uncontrolled

I've integrated react-select into my code: import React, {Component} from 'react'; import Select, {createFilter} from 'react-select'; let _ = require('underscore') class Test extends Component { constructor(props) ...

Executing code on the server-side (back-end) using Javascript: A step-by-step guide

Imagine wanting to execute JavaScript on the server side instead of exposing the code to the client. For example: Starting with the JS native window Object from the browser. Performing all JavaScript processing in the backend by passing the window Object ...

A jQuery component with built-in event triggers

Here's an example that illustrates the concept: a widget needs to utilize its own method as a callback: $.widget("custom.mywidget", { _create: function() { this.invoke("mymodule", "myaction", {arg: this.options.value}, this.parseData); ...

Stubbing out a module's function with Sinon

Let's envision a scenario where there is a file present: // app.js const connection = require('./connection.js') module.exports = function (...args) { return async function (req, res, next) { // code implementation ... const ...

My handleChange function is inaccessible to the event listener

ParentComponent.js (App.js) import React from "react"; import ChildComponent from "./ChildComponent"; import data from "./data"; import "./styles.css"; class ParentComponent extends React.Component { constructor() ...

Error in HTML5 video: Unable to access property '0' as it is undefined

I am trying to create a simple block displaying an HTML5 video tag. I want the ability to play different videos along with their titles from a JSON file by using previous and next buttons. Clicking the next button should play the next video, and the same g ...

The unexpected end of input error is caused by an Ajax call that returns a SyntaxError

I recently developed a basic notepad application where users can retrieve a specific file (which essentially translates to a row from MySQL) in order to make edits. When the form is submitted directly to the PHP file without preventing the default behavi ...

Using React to fetch data and then mapping it inside a function

I am facing an issue where I need to make a request for each item in the MAP, but I want to ensure that I wait for the response before moving on to the next object. Currently, my code is sending out all the requests simultaneously, causing the Backend to c ...

Adjust the value of a JavaScript variable using Selenium

My dilemma involves a boolean JavaScript variable called foo, which is currently set to true but I need it changed to false. This particular variable has the advantage of having global scope. When using Selenium, what is the most effective method for alte ...

Exploring jQuery: Choosing all li elements starting from a specific index to the end

Is there a way to select the last item, li:eq('+(lastItemIndex)+')', and all subsequent items until the end? Check out this JSFiddle demo for an example of changing elements in li from 3 onwards. ...

Creating a layered image by drawing a shape over a photo in Ionic using canvas

While there are plenty of examples demonstrating how to draw on a canvas, my specific problem involves loading a photo into memory, adding a shape to exact coordinates over the photo, and then drawing/scaling the photo onto a canvas. I'm unsure of whe ...