6 Matching Annotations
  1. Mar 2021
  2. Dec 2020
    1. This creates an options object with a getter function for the passive property; the getter sets a flag, passiveSupported, to true if it gets called. That means that if the browser checks the value of the passive property on the options object, passiveSupported will be set to true; otherwise, it will remain false. We then call addEventListener() to set up a fake event handler, specifying those options, so that the options will be checked if the browser recognizes an object as the third parameter.
  3. Nov 2020
    1. (What I’m saying is, if I pass you a game state with a cheap stock, maybe take a look into that horse’s eyes.)
  4. Oct 2020
    1. Specifically, since Root, Rule and AtRule all extend Container, it's essential that Container is evaluated (and therefore, in the context of a Rollup bundle, included) first. In order to do this, input.js (which is the 'gateway' to all the PostCSS stuff) must import root.js, root.js must import rule.js before it imports container.js, and rule.js must import at-rule.js before it imports container.js. Having those imports ensures that container.js doesn't then try to place Root, Rule or AtRule ahead of itself in the bundle.
    1. Checking if an object is a POJO can be somewhat tricky and depends on whether you consider objects created using Object.create(null) to be POJOs. The safest way is using the Object.getPrototypeOf() function and comparing the object's prototype.