I recently was working with a third-party library. I ran into the error “Uncaught SyntaxError: cannot use import statement outside a module” when I tried to import a function from the package. Let us look into why it occurred and how I fixed it. Why is this happening? The error...
There are two ways to remove a property from a JavaScript object: one is the mutable way of doing it by using the delete operator. And the second one is the immutable way of doing it by using object restructuring. Let us go through each of these: 1. The delete...
We are all used to using the script tag to load external JavaScript files in our HTML. Traditionally, the only workaround for having the scripts load after the HTML has been loaded was to move the script tags towards the end of the body. But JavaScript has come a long...
The process to format a number as currency can be a tedious task. It feels like a small task, but the number of lines and the edge cases can keep on increasing when considering factors such as internationalization and different formatting standards. Luckily, ES2015 introduced an internationalization API which can...
EcmaScript 2015 introduced yet another feature that has not been used widely yet. A JavaScript proxy allows us to wrap an existing object with a layer. The layer can provide us with capabilities such as the interception of attributes and methods. And this can be done even if the properties...
I was recently working on a project in which I was trying to use a shorthand notation for destructuring assignment of a variable. I was researching different ways of getting a specific scenario to work. And while doing that research, I found that ES2015 had added 3 new object initialization...
Using “require” statements (commonJS syntax) in your server side code while writing “import” and “export” statements (ES2015 syntax) for your front end makes writing javascript a bit weird. The reason for not having import and export statements for modules is that node parses modules a bit differently than how they...
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