In this post, we will look at configuring the ESLint semi-colon rule.
To toggle the semi-colon validation is ESLint, let’s look at a Visual Studio Code project running ESLint. We have a Hello function that does not contain semi-colons on line 2 or 4, for example. ESLint is not complaining – as we can see there are no red lines under the code indicating any problems:
Let’s look at our eslintrc file. In this example we are using YAML, yours may be different:
Under rules, let’s add a semi-colon rule:
On saving the eslintrc file, we see we have red lines now on lines 2 and 4:
And hovering over it, we see the semi-colon validation message – missing semicolon:
Further options from the ESLint documentation can be found here: