[Python] Beautifer stops beautifying halfway through the file

[Jonius7]

Description

For 3 years, SteamUI-OldGlory has used the python library jsbeautifier to beautify the JS code included with Steam with no problems. However, in a recent update the beautifying process has stopped working halfway through the original file.

Input

The file in question is chunk~2dcc5aaf7.js, since it's over 7MB I'll post it on Mediafire if needed and add snippets here to the issue:
https://www.mediafire.com/file/g1zbcexf09eb7y0/chunk%257E2dcc5aaf7.js/file
The code looked like this before beautification (snippet below):

let n=l.IE.fromObject({accountid_owner:e.GetAccountID()});this.OnNotification(this.m_nNextTestNotificationID++,13,n.serializeBinary())}TestAchievement(e){return(0,n.mG)(this,void 0,void 0,(function*(){if(!e)return void console.log("provide the appid for a game you own that also has achievements");const t=yield m.d.RequestAppDetails(e);let r=null;if(t&&0!=t.achievements.vecHighlight.length){let e=a.RandomInt(0,t.achievements.vecHighlight.length-1);r=t.achievements.vecHighlight[e]}else console.log("TestAchievement - Couldn't find app details or highlighted achievements for "+e+" so making one up."),r={strName:"won a race",strDescription:"You placed 1st!",strImage:"https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/apps/270880/2aec8af4b4b23cb6054d9aea06194621cdd66945.jpg",strID:"1"};let n={achievement_id:r.strID,appid:e,name:r.strName,description:r.strDescription,image_url:r.strImage,achieved:!0,rtime_unlocked:1622670460,current_progress:0,max_progress:0,min_progress:0,global_achieved_pct:10},i=l.fT.fromObject(n);this.OnNotification(this.m_nNextTestNotificationID++,5,i.serializeBinary())}))}

Expected Output

The code should have looked like this after beautification:

let n = l.IE.fromObject({
    accountid_owner: e.GetAccountID()
});
this.OnNotification(this.m_nNextTestNotificationID++, 13, n.serializeBinary())
}
TestAchievement(e) {
    return (0, n.mG)(this, void 0, void 0, (function*() {
        if (!e) return void console.log("provide the appid for a game you own that also has achievements");
        const t = yield m.d.RequestAppDetails(e);
        let r = null;
        if (t && 0 != t.achievements.vecHighlight.length) {
            let e = a.RandomInt(0, t.achievements.vecHighlight.length - 1);
            r = t.achievements.vecHighlight[e]
        } else console.log("TestAchievement - Couldn't find app details or highlighted achievements for " + e + " so making one up."), r = {
            strName: "won a race",
            strDescription: "You placed 1st!",
            strImage: "https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/apps/270880/2aec8af4b4b23cb6054d9aea06194621cdd66945.jpg",
            strID: "1"
        };
        let n = {
                achievement_id: r.strID,
                appid: e,
                name: r.strName,
                description: r.strDescription,
                image_url: r.strImage,
                achieved: !0,
                rtime_unlocked: 1622670460,
                current_progress: 0,
                max_progress: 0,
                min_progress: 0,
                global_achieved_pct: 10
            },
            i = l.fT.fromObject(n);
        this.OnNotification(this.m_nNextTestNotificationID++, 5, i.serializeBinary())
    }))
}

Actual Output

The code actually looked like this after beautification:

let n = l.IE.fromObject({
    accountid_owner: e.GetAccountID()
});
this.OnNotification(this.m_nNextTestNotificationID++, 13, n.serializeBinary())
}
TestAchievement(e) {
    return (0, n.mG)(this, void 0, void 0, (function*() {
        if (!e) return void console.log("provide the appid for a game you own that also has achievements");
        const t = yield m.d.RequestAppDetails(e);
        let r = null;
        if (t && 0 != t.achievements.vecHighlight.length) {
            let e = a.RandomInt(0, t.achievements.vecHighlight.length - 1);
            r = t.achievements.vecHighlight[e]
        } else console.log("TestAchievement - Couldn't find app details or highlighted achievements for " + e + " so making one up."), r = {
            strName: "won a race",
            strDescription: "You placed 1st!",
            strImage: "https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/apps/270880/2aec8af4b4b23cb6054d9aea06194621cdd66945.jpg",strID: "1"};let n = {achievement_id: r.strID,appid: e, name: r.strName,description: r.strDescription,image_url: r.strImage, achieved: !0,rtime_unlocked: 1622670460,current_progress: 0,max_progress: 0,min_progress: 0,global_achieved_pct: 10},i = l.fT.fromObject(n);this.OnNotification(this.m_nNextTestNotificationID++, 5, i.serializeBinary())}))}

That is, after the https://, the rest of the code refused to beautify and was on 1 line. Is the file too big or are there too many special characters? eg: (!, /)

Steps to Reproduce

Obtain a copy of chunk~2dcc5aaf7.js (located in [Steam Directory]/steamui)
Attempt to beautify the JS file with the following Python code:

import jsbeautifier

def beautify_js(filename):
    beautify_file = get_beaut_filename(filename)
    opts = jsbeautifier.default_options()
    library = jsbeautifier.beautify_file(filename, opts)
    f = open(beautify_file, "wt", newline='', encoding="UTF-8")
    f.write(library)
    f.close()

def get_beaut_filename(filename):
    beaut_filename = filename.rsplit(".", 1)
    return beaut_filename[0] + ".beaut." + beaut_filename[1]

Inspect the output file chunk~2dcc5aaf7.beaut.js
A copy of the output file is provided here: https://www.mediafire.com/file/erg8zpirhbifr7n/chunk%257E2dcc5aaf7.beaut.js/file

Environment

OS: Windows 11, Python 3.8.16

Settings

Default settings

[bitwiseman]

Is the file too big or are there too many special characters? eg: (!, /)

It is more likely that there's a some part of that URL that is getting recognized wrong. Please try changing the URL to be something shorter/simpler and see what happens.