diff --git a/blog_posts/javascript-string-to-boolean.md b/blog_posts/javascript-string-to-boolean.md index c9044adaf..78e187d10 100644 --- a/blog_posts/javascript-string-to-boolean.md +++ b/blog_posts/javascript-string-to-boolean.md @@ -6,13 +6,13 @@ tags: javascript,string,boolean,type expertise: beginner author: chalarangelo cover: blog_images/two-cities.jpg -excerpt: Have you ever tried to convert the string represenation of a boolean to an actual boolean value? Here's a simple way to do it. +excerpt: Have you ever tried to convert the string representation of a boolean to an actual boolean value? Here's a simple way to do it. firstSeen: 2022-09-14T05:00:00-04:00 --- Sometimes, one might run into the problem of converting the string representation of a value into the value itself. This is often straightforward, such as with numeric values. However, string representations of boolean values can be a bit trickier. -This issue arises due to fact that any non-empty string is considered truthy in JavaScript. On top of that, strings can have different capitalization or whitespace, making it harder to compare them directly to a constant. +This issue arises due to the fact that any non-empty string is considered truthy in JavaScript. On top of that, strings can have different capitalization or whitespace, making it harder to compare them directly to a constant. To counteract this, it's often a good idea to use a couple of transformations, namely `String.prototype.toLowerCase()` and `String.prototype.trim()`, to make the string representation of the value more consistent. Additionally, an array of acceptable values might make it easier to perform the conversion in certain cases.