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I'm Wendel. A software engineer from Johannesburg, South Africa. I'm very passionate about learning and teaching and I'm using this platform as an opportunity to document my rise through the world of JavaScript.
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Oct 10, 2024 · 2 min read · Introduction The Typescript Required<T> utility type provides a wonderful means converting optional properties to be mandatory instead. Let’s dive into an example to better understand the problem it solves! Problem Example interface Person { name...
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Mar 15, 2023 · 2 min read · Introduction Literal types are a feature of the Typescript compiler that allows the creation of types that have a specific value of a primitive type. Literal types can be of type string, number or boolean. Let's take a look at literal types in code. ...
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Mar 8, 2023 · 3 min read · Introduction Typescript union types describe values that can be one of several distinct types. You could imagine an age variable that could be either a number or a string or an acceptTerms variable that could be a boolean or a number. Let's look at a...
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Mar 1, 2023 · 3 min read · Introduction JavaScript functions are set of instructions that execute together to perform a task. A function may have one or more parameters or inputs. A function may also return a value. Javascript provides three distinct ways of defining a functio...
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Feb 28, 2023 · 2 min read · What is the ternary operator? The JavaScript ternary operator is a magical sprinkling of syntactic sugar that allows you to write concise code. It is a shorthand for the more traditional if-else statement found in JavaScript. Let's take a look at how...
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