browser/components/messagepreview/actors

Name	Description	Size	Coverage
AboutMessagePreviewChild.sys.mjs	Check if the Message Preview feature is enabled. This reflects the value of the pref `browser.newtabpage.activity-stream.asrouter.devtoolsEnabled`. @returns {boolean}	1829	75 %
AboutMessagePreviewParent.sys.mjs	Chooses the appropriate messaging system function for showing the message, based on the template passed in data @param {string} data - a string containing the message JSON @param {boolean} validationEnabled - whether or not to run schema validation on the message JSON. Should be false in tests so that we don't have to pass real messages or call the validation function.	6627	85 %