Words with vertical bar ('|') does not highlight

[ChenglimEar]

If you set the word to highlight to something like '|a', it doesn't work (that's a vertical bar and not a letter).

I've investigated this problem and found two places where it was problematic:

1. I had to use the regular expression for the word such that "|a" became "[|]a". This works such that the initial part of the plugin code matches "|a" in the text area.

2. The second part of the plugin code that actually searches for the match, "|a", to highlight fails because the "|" interferes with the regex being constructed in this line of code:

text = text.replace(new RegExp(match, 'g'), '<mark style="background-color:'+ color +';">$&</mark>', 'g');

Can you fix this? Inserting this line before the above line seems to fix it for me:

match = match.replace('|','[|]');

Thanks.

[garysieling]

The "words" parameter is a list of regexes, which is perhaps a bit unclear. You should be able to escape values you pass in as regexes. I could perhaps add an argument that takes non-regex words, although I'd have to research how to do this in a generalized way.

I did notice that there were rendering issues when a pipe or a > was in the middle of a word, which are now fixed. You can see the changes/new examples here:

ffd643b#diff-46eb058573e3998a7d10ba211eb90223