katex plugin broken with more recent version of katex

[baldurmen]

Hi,

It seems using more recent versions of katex breaks the katex plugin in glowing-bear. You pinned 0.5.1 (which is quite old, it was released on 2015-09-01), but trying with either 0.10.2 (currently in Debian unstable) or 0.13.11 (Debian experimental) fails to render anything.

With 0.10.2 from Cloudflare, I get:

Uncaught TypeError: o.a is undefined
    l http://0.0.0.0:8000/js/auto-render.js:1
    e http://0.0.0.0:8000/js/auto-render.js:1
    default http://0.0.0.0:8000/js/auto-render.js:1
    <anonymous> http://0.0.0.0:8000/min.js:1
    setTimeout handler* http://0.0.0.0:8000/min.js:1
    l http://0.0.0.0:8000/min.js:1
    l http://0.0.0.0:8000/min.js:1
    <anonymous> http://0.0.0.0:8000/min.js:1
    Angular 4
        fn
        ngBindHtmlWatchAction
        $digest
        $apply
    a http://0.0.0.0:8000/min.js:1
    onmessage http://0.0.0.0:8000/min.js:1
    connect http://0.0.0.0:8000/min.js:1
    i http://0.0.0.0:8000/min.js:1
    connect http://0.0.0.0:8000/min.js:1
    Angular 42
        fn
        callback
        $eval
        $apply
        ngEventHandler
        defaultHandlerWrapper
        eventHandler
        addHandler
        jqLiteOn
        name
        ngEventHandler
        bind
        invokeLinkFn
        nodeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        compositeLinkFn
        publicLinkFn
        bootstrapApply
        $eval
        $apply
        bootstrapApply
        invoke
        doBootstrap
        bootstrap
        angularInit
        <anonymous>
        trigger
        jqLiteReady
        JQLite
        JQLite
        <anonymous>
        <anonymous>
auto-render.js:1:2408

With 0.13.11, also from Cloudflare:

    l http://0.0.0.0:8000/js/auto-render.js:1
    e http://0.0.0.0:8000/js/auto-render.js:1
    s http://0.0.0.0:8000/js/auto-render.js:1
    <anonymous> http://0.0.0.0:8000/min.js:1
    setTimeout handler* http://0.0.0.0:8000/min.js:1
    l http://0.0.0.0:8000/min.js:1
    l http://0.0.0.0:8000/min.js:1
    <anonymous> http://0.0.0.0:8000/min.js:1
    Angular 5
        fn
        oneTimeWatch
        expressionInputsWatch
        $digest
        $apply
    a http://0.0.0.0:8000/min.js:1
    onmessage http://0.0.0.0:8000/min.js:1
    connect http://0.0.0.0:8000/min.js:1
    i http://0.0.0.0:8000/min.js:1
    connect http://0.0.0.0:8000/min.js:1
    Angular 42
        fn
        callback
        $eval
        $apply
        ngEventHandler
        defaultHandlerWrapper
        eventHandler
        addHandler
        jqLiteOn
        name
        ngEventHandler
        bind
        invokeLinkFn
        nodeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        nodeLinkFn
        compositeLinkFn
        compositeLinkFn
        publicLinkFn
        bootstrapApply
        $eval
        $apply
        bootstrapApply
        invoke
        doBootstrap
        bootstrap
        angularInit
        <anonymous>
        trigger
        jqLiteReady
        JQLite
        JQLite
        <anonymous>
        <anonymous>
auto-render.js:1:1987

This is a pretty minor bug (I don't use that feature), but I thought you might want to know.

[lorenzhs]

Thanks - if you want to fix it I'll be happy to accept a pull request but otherwise I guess we'll stick with the old version if it works ;)