find-conditional-comments v0.0.6
find-conditional-comments
Finds all conditional comments in a string
Install
$ npm install find-conditional-commentsUsage
const findConditionalComments = require('find-conditional-comments');
const html = `
<!--[if mso]>
Hello, Microsoft Outlook!
<![endif]-->
`
findConditionalComments(html);
//=> [ { open: "<!--[if mso]>", close: "<![endif]-->", range: [1, 63], downlevel: "hidden" } ]API
findConditionalComments(html)
Returns an Array of Objects for each comment with the following properties:
isComment
boolean
Whether the comment is an HTML comment. This might be false for certain items when downlevel is revealed.
open
String
Opening portion of the conditional comment.
close
String
Closing portion of the conditional comment.
bubble
boolean
Whether the comment "bubbles" around the value.
When true, the comment is visible to all platforms except those that support conditional comments.
<!--[if !mso]>-->
Hello, Not Microsoft Outlook!
<!--<![endif]-->When false, the comment is hidden from all platforms except those that support conditional comments.
<!--[if mso]>
Hello, Microsoft Outlook!
<![endif]-->downlevel
String
Either hidden or revealed.
hidden means the comment is hidden from all platforms except those that support conditional comments.
revealed means the comment is visible to all platforms except those that support conditional comments.
This is very similar to the bubble property, but it's not the same.
downlevel always be revealed if bubble is true.
But bubble can be true even if downlevel is hidden when using this syntax:
<![if lt IE 8]>
<p>Please upgrade to Internet Explorer version 8.</p>
<![endif]>range
Array
A range array containing the start and end indices of the comment.