rollup hang up when running with this plugin in node.js

[Aqours]

(async function build() {
    let b = await rollup.rollup({
        input: 'absolute_path_entry.js',
        plugins: [rollupCleanup()],
    }); // hang up here

    let out = {
        format: 'esm',
        sourcemap: true,
        file: path.resolve(__dirname, "dist/test.js"),
    };

    await b.generate(out);
    await b.write(out);
})();

[aMarCruz]

@Aqours I will check it asap. Thanks.

[gevalo1]

@aMarCruz were you able to look into this? I bumped into this issue today as well.

[aMarCruz]

I'll look at this issue until this week-end.

[xania]

Same issue here!
I was able to narrow it down to this line in skip-regex.js. For context the stacktrace is included.

R_JS_REGEX:
"^/(?=[^*\/])[^[/\](?:(?:\.|[(?:\.|[^\]\\])])[^[\/])?/[gimuys]"
match[0]
"/element.height;var pathData=pathMap.getScaledPath('DATA_OBJECT_COLLECTION_PATH',{xScaleFactor:1,yScaleFactor:1,containerWidth:element.width,containerHeight:element.height,position:{mx:0.451,my:yPosition}});drawPath(parentGfx,pathData,{strokeWidth:2});}this._drawPath=drawPath;}inherits(BpmnRenderer,BaseRenderer);BpmnRenderer.$inject=['config.bpmnRenderer','eventBus','styles','pathMap','canvas','textRenderer'];BpmnRenderer.prototype.canRender=function(element){return is(element,'bpmn:BaseElement');};BpmnRenderer.prototype.drawShape=function(parentGfx,element){var type=element.type;var h=this.handlers[type];return h(parentGfx,element);};BpmnRenderer.prototype.drawConnection=function(parentGfx,element){var type=element.type;var h=this.handlers[type];return h(parentGfx,element);};BpmnRenderer.prototype.getShapePath=function(element){if(is(element,'bpmn:Event')){return getCirclePath(element);}if(is(element,'bpmn:Activity')){return getRoundRectPath(element,TASK_BORDER_RADIUS);}if(is(element,'bpmn:Gateway')){return getDiamondPath(element);}return getRectPath(element);};"

[bwindels]

I think I am encountering the same issue, rollup hangs forever with this plugin enabled on this particular statement. Removing the statement, or this plugin from my rollup config makes rollup not hang anymore. Let me know if I can provide any further details.

I tried reproducing the problem by passing the same code through js-cleanup but wasn't able to reproduce that way.

[aMarCruz]

@Aqours, @gevalo1, @xania, @bwindels , please try cleanup v3.2.1, it is already in npm.

[bwindels]

@Aqours, @gevalo1, @xania, @bwindels , please try cleanup v3.2.1, it is already in npm.

Still hangs for me with cat node_modules/rollup-plugin-cleanup/package.json | jq ".version":
"3.2.1"

[aMarCruz]

@bwindels thanks, I will check it asap.

[ssivov]

Same issue here!
I was able to narrow it down to this line in skip-regex.js. For context the stacktrace is included.

R_JS_REGEX:
"^/(?=[^_/])[^[/](?:(?:.|[(?:.|[^]])])[^[/])_?/[gimuys]*"
match[0]
"/element.height;var pathData=pathMap.getScaledPath('DATA_OBJECT_COLLECTION_PATH',{xScaleFactor:1,yScaleFactor:1,containerWidth:element.width,containerHeight:element.height,position:{mx:0.451,my:yPosition}});drawPath(parentGfx,pathData,{strokeWidth:2});}this._drawPath=drawPath;}inherits(BpmnRenderer,BaseRenderer);BpmnRenderer.$inject=['config.bpmnRenderer','eventBus','styles','pathMap','canvas','textRenderer'];BpmnRenderer.prototype.canRender=function(element){return is(element,'bpmn:BaseElement');};BpmnRenderer.prototype.drawShape=function(parentGfx,element){var type=element.type;var h=this.handlers[type];return h(parentGfx,element);};BpmnRenderer.prototype.drawConnection=function(parentGfx,element){var type=element.type;var h=this.handlers[type];return h(parentGfx,element);};BpmnRenderer.prototype.getShapePath=function(element){if(is(element,'bpmn:Event')){return getCirclePath(element);}if(is(element,'bpmn:Activity')){return getRoundRectPath(element,TASK_BORDER_RADIUS);}if(is(element,'bpmn:Gateway')){return getDiamondPath(element);}return getRectPath(element);};"

Confirmed, i'm running into the same issue! This might be a problem for a lot of people because this fails to cleanup Google Web Vitals distribution (node_modules/web-vitals/dist/web-vitals.es5.min.js)

Regex used by skip-regex

/^\/(?=[^*/])[^[/\\]*(?:(?:\\.|\[(?:\\.|[^\]\\]*)*\])[^[\\/]*)*?\/[gimuys]*/

String that kills it

/0,c((function(n){var e=n.timeStamp;return t=e}),!0)),{get timeStamp(){return t}}},v=function(t){var n,e=i("FCP"),r=d(),o=a("paint",(function(t){"first-contentful-paint"===t.name&&t.startTime<r.timeStamp&&(e.value=t.startTime,e.isFinal=!0,e.entries.push(t),n())}));o&&(n=l(t,e,o))},f=function(t){var n=i("FID"),e=d(),r=function(t){t.startTime<e.timeStamp&&(n.value=t.processingStart-t.startTime,n.entries.push(t),n.isFinal=!0,s())},o=a("first-input",r),s=l(t,n,o);o?c((function(){o.takeRecords().map(r),o.disconnect()}),!0):window.perfMetrics&&window.perfMetrics.onFirstInputDelay&&window.perfMetrics.onFirstInputDelay((function(t,i){i.timeStamp<e.timeStamp&&(n.value=t,n.isFinal=!0,n.entries=[{entryType:"first-input",name:i.type,target:i.target,cancelable:i.cancelable,startTime:i.timeStamp,processingStart:i.timeStamp+t}],s())}))},m=function(){return n||(n=new Promise((function(t){return["scroll","keydown","pointerdown"].map((function(n){addEventListener(n,t,{once:!0,passive:!0,capture:!0})}))}))),n},g=function(t){var n,e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=i("LCP"),o=d(),s=function(t){var e=t.startTime;e<o.timeStamp?(r.value=e,r.entries.push(t)):r.isFinal=!0,n()},u=a("largest-contentful-paint",s);if(u){n=l(t,r,u,e);var p=function(){r.isFinal||(u.takeRecords().map(s),r.isFinal=!0,n())};m().then(p),c(p,!0)}},h=function(t){var n,e=i("TTFB");n=function(){try{var n=performance.getEntriesByType("navigation")[0]||function(){var t=performance.timing,n={entryType:"navigation",startTime:0};for(var e in t)"navigationStart"!==e&&"toJSON"!==e&&(n[e]=Math.max(t[e]-t.navigationStart,0));return n}();e.value=e.delta=n.responseStart,e.entries=[n],e.isFinal=!0,t(e)}catch(t){}},"complete"===document.readyState?setTimeout(n,0):addEventListener("pageshow",n)};export{p as getCLS,v as getFCP,f as getFID,g as getLCP,h as getTTFB};

@aMarCruz I tried using a different regex found on stackoverflow - it solves the performance problem and works fine for my code, however it fails 6 of your test cases. Do you think this performance issue could be resolved any time soon?

[smashah]

I can also confirm that the issue is with using this with web-vitals package