diff --git a/.codeclimate.yml b/.codeclimate.yml
index 8ef8ff5c..29c6a237 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -7,7 +7,7 @@ plugins:
   eslint:
     enabled: true
     channel: "eslint-4"
-    config: 
+    config:
       config: .eslintrc.json
     checks:
       # indent rules on codeclimate seem to be different from
@@ -21,4 +21,4 @@ exclude_patterns:
   - "dist"
   - "wikum"
   - "**/node_modules/"
-  - "COPYING"
\ No newline at end of file
+  - "COPYING"
diff --git a/.gitignore b/.gitignore
index 5fc6ff8e..789206f7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ npm-debug.log
 siteverification.id
 tmp_*.md
 tracking.*
+package-lock.json
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6a142adf..f30ecf00 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,11 +3,10 @@ image: node:latest
 
 cache:
   paths:
-  - node_modules/
+    - node_modules/
 
 test_async:
   script:
-   - npm install
-   - npm run build
-   - npm run check
-
+    - npm install
+    - npm run build
+    - npm run check
diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index 81437909..f0b765ae 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -14,21 +14,21 @@ orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or
-advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
+- The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic
   address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
+- Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Our Responsibilities
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a3e60799..32fee188 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -5,45 +5,48 @@ So you want to contribute to mscgen_js? We already love you!
 To make this as easy as possible for you, here's some simple guidelines:
 
 ### Reporting issues
-- All **issues** are **welcome**.    
+
+- All **issues** are **welcome**.
   - These include bug reports, questions, feature requests and enhancement
     proposals
   - [GitHub's issue tracker](https://github.com/mscgenjs/mscgenjs-inpage/issues)
     is the easiest way to submit them.
-- We prefer bug reports in  **_steps taken_ - _expected_ - _found_** format.
-  -  that makes it more easy to reproduce it, and concoct a solution that fits
-     your expectation.
+- We prefer bug reports in **_steps taken_ - _expected_ - _found_** format.
+  - that makes it more easy to reproduce it, and concoct a solution that fits
+    your expectation.
   - If applicable, it is also nice when you provide
     - the **input** you used and
     - the **environment** (browser version/ os, or node.js version + os).
   - [template](#issue-template) at the bottom
-- In turn, we try to **respond within a week**.    
+- In turn, we try to **respond within a week**.  
   This might or might not include an actual code fix.
 
 ### Contributing code
+
 - We prefer well documented
   **[pull requests](https://help.github.com/articles/creating-a-pull-request/)**
   based on the most recent version of the **master** branch.
 - Code quality
-    - Additions pass eslint as configured for this repo
-    - Mocha tests prove your code does what it intends.
-    - Your code does not introduce regressions - ```make check``` proves this.
-    - Code style (you know, petty things like indentations, where brackets go,
-      how variables & parameters are named) fits in with the current code base.
-- Plan to do something drastic?     
+  - Additions pass eslint as configured for this repo
+  - Mocha tests prove your code does what it intends.
+  - Your code does not introduce regressions - `make check` proves this.
+  - Code style (you know, petty things like indentations, where brackets go,
+    how variables & parameters are named) fits in with the current code base.
+- Plan to do something drastic?  
   Leave an
   [issue](https://github.com/mscgenjs/mscgenjs-inpage/issues/new) on GitHub
 - mscgenjs-inpage is released with a [code of conduct](CODE_OF_CONDUCT.md), adapted
   from the [contributor covenant](http://contributor-covenant.org/).
 
 ### Legal
+
 - the code you add will be subject to
   [GPL-3.0](wikum/licenses/license.mscgen_js.md), just like the rest of
   mscgen_js
 - the code you add is your own original work
 
-
 ### Issue template
+
     ### steps taken
 
     ### expected
diff --git a/dist/mscgen-inpage.js b/dist/mscgen-inpage.js
index dcc49b56..837bb199 100644
--- a/dist/mscgen-inpage.js
+++ b/dist/mscgen-inpage.js
@@ -1 +1 @@
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t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=s,0===Mr&&Pr(Ve)),e!==s&&(r=ln())!==s?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=s,0===Mr&&Pr(Ve)),o!==s?(kr=t,t=e=r):(Sr=t,t=s)):(Sr=t,t=s),t}())===s&&(t=ln()),Mr--,t===s&&0===Mr&&Pr(Cr),t}())!==s&&on()!==s?(kr=t,t=S(e,o)):(Sr=t,t=s)):(Sr=t,t=s)):(Sr=t,t=s),t===s&&(t=Sr,on()!==s?("wordwraparcs"===n.substr(Sr,12).toLowerCase()?(e=n.substr(Sr,12),Sr+=12):(e=s,0===Mr&&Pr(L)),e!==s&&on()!==s?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=s,0===Mr&&Pr(A)),r!==s&&on()!==s&&(o=cn())!==s&&on()!==s?(kr=t,t=E(e,o)):(Sr=t,t=s)):(Sr=t,t=s)):(Sr=t,t=s),t===s&&(t=Sr,on()!==s?("wordwrapentities"===n.substr(Sr,16).toLowerCase()?(e=n.substr(Sr,16),Sr+=16):(e=s,0===Mr&&Pr(T)),e!==s&&on()!==s?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=s,0===Mr&&Pr(A)),r!==s&&on()!==s&&(o=cn())!==s&&on()!==s?(kr=t,t=E(e,o)):(Sr=t,t=s)):(Sr=t,t=s)):(Sr=t,t=s),t===s&&(t=Sr,on()!==s?("wordwrapboxes"===n.substr(Sr,13).toLowerCase()?(e=n.substr(Sr,13),Sr+=13):(e=s,0===Mr&&Pr(M)),e!==s&&on()!==s?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=s,0===Mr&&Pr(A)),r!==s&&on()!==s&&(o=cn())!==s&&on()!==s?(kr=t,t=E(e,o)):(Sr=t,t=s)):(Sr=t,t=s)):(Sr=t,t=s),t===s&&(t=Sr,on()!==s?("watermark"===n.substr(Sr,9).toLowerCase()?(e=n.substr(Sr,9),Sr+=9):(e=s,0===Mr&&Pr(j)),e!==s&&on()!==s?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=s,0===Mr&&Pr(A)),r!==s&&on()!==s&&(o=$r())!==s&&on()!==s?(kr=t,t=S(e,o)):(Sr=t,t=s)):(Sr=t,t=s)):(Sr=t,t=s)))))),Mr--,t===s&&0===Mr&&Pr(x),t}function Hr(){var e,r,o,i,a,u;return Mr++,e=Sr,on()!==s&&(r=$r())!==s&&on()!==s?(o=Sr,91===n.charCodeAt(Sr)?(i=I,Sr++):(i=s,0===Mr&&Pr(O)),i!==s&&(a=qr())!==s?(93===n.charCodeAt(Sr)?(u=D,Sr++):(u=s,0===Mr&&Pr(P)),u!==s?(kr=o,o=i=N(0,a)):(Sr=o,o=s)):(Sr=o,o=s),o===s&&(o=null),o!==s&&(i=on())!==s?(kr=e,e=t({name:r},o)):(Sr=e,e=s)):(Sr=e,e=s),e===s&&(e=Sr,on()!==s&&(r=Zr())!==s&&on()!==s?(o=Sr,91===n.charCodeAt(Sr)?(i=I,Sr++):(i=s,0===Mr&&Pr(O)),i!==s&&(a=qr())!==s?(93===n.charCodeAt(Sr)?(u=D,Sr++):(u=s,0===Mr&&Pr(P)),u!==s?(kr=o,o=i=N(0,a)):(Sr=o,o=s)):(Sr=o,o=s),o===s&&(o=null),o!==s&&(i=on())!==s?(kr=e,e=B(r,o)):(Sr=e,e=s)):(Sr=e,e=s)),Mr--,e===s&&0===Mr&&Pr(F),e}function Rr(){var t,e,r,o;if(t=[],e=Sr,(r=Wr())!==s&&on()!==s?(59===n.charCodeAt(Sr)?(o=y,Sr++):(o=s,0===Mr&&Pr(v)),o!==s?(kr=e,e=r=r):(Sr=e,e=s)):(Sr=e,e=s),e!==s)for(;e!==s;)t.push(e),e=Sr,(r=Wr())!==s&&on()!==s?(59===n.charCodeAt(Sr)?(o=y,Sr++):(o=s,0===Mr&&Pr(v)),o!==s?(kr=e,e=r=r):(Sr=e,e=s)):(Sr=e,e=s);else t=s;return t}function Wr(){var t,e,r,o,i,a,u;for(t=Sr,e=Sr,r=[],o=Sr,(i=Gr())!==s&&on()!==s?(44===n.charCodeAt(Sr)?(a=b,Sr++):(a=s,0===Mr&&Pr(m)),a!==s?(kr=o,o=i=i):(Sr=o,o=s)):(Sr=o,o=s);o!==s;)r.push(o),o=Sr,(i=Gr())!==s&&on()!==s?(44===n.charCodeAt(Sr)?(a=b,Sr++):(a=s,0===Mr&&Pr(m)),a!==s?(kr=o,o=i=i):(Sr=o,o=s)):(Sr=o,o=s);return r!==s?(o=Sr,(i=Gr())!==s&&(kr=o,i=i),(o=i)!==s?e=r=[r,o]:(Sr=e,e=s)):(Sr=e,e=s),e!==s&&(kr=t,e=(u=e)[0].concat(u[1])),e}function Gr(){var e;return(e=function(){var e,r,o,i,a,u;return e=Sr,r=Sr,(o=function(){var t,e;return t=Sr,on()!==s&&(e=function(){var t;return Mr++,n.substr(Sr,3)===z?(t=z,Sr+=3):(t=s,0===Mr&&Pr(V)),t===s&&(n.substr(Sr,3)===q?(t=q,Sr+=3):(t=s,0===Mr&&Pr(U))),Mr--,t===s&&0===Mr&&Pr(X),t}())!==s&&on()!==s?(kr=t,t=H(e)):(Sr=t,t=s),t}())!==s&&(kr=r,o=o),(r=o)===s&&(r=Sr,(o=function(){var t,e,r,o;return t=Sr,on()!==s&&(e=Yr())!==s&&on()!==s&&(r=function(){var t,e;return t=Sr,(e=Xr())===s&&(e=zr())===s&&(e=Vr())===s&&(e=function(){var t;return 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Mr++,t=Sr,"alt"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Ft)),e===s&&(n.substr(Sr,4).toLowerCase()===It?(e=n.substr(Sr,4),Sr+=4):(e=s,0===Mr&&Pr(Ot)),e===s&&("opt"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Dt)),e===s&&(n.substr(Sr,5).toLowerCase()===Pt?(e=n.substr(Sr,5),Sr+=5):(e=s,0===Mr&&Pr(Nt)),e===s&&("par"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Bt)),e===s&&("seq"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Ht)),e===s&&(n.substr(Sr,6).toLowerCase()===Rt?(e=n.substr(Sr,6),Sr+=6):(e=s,0===Mr&&Pr(Wt)),e===s&&("neg"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Gt)),e===s&&(n.substr(Sr,8).toLowerCase()===Xt?(e=n.substr(Sr,8),Sr+=8):(e=s,0===Mr&&Pr(zt)),e===s&&(n.substr(Sr,6).toLowerCase()===Vt?(e=n.substr(Sr,6),Sr+=6):(e=s,0===Mr&&Pr(qt)),e===s&&(n.substr(Sr,8).toLowerCase()===Ut?(e=n.substr(Sr,8),Sr+=8):(e=s,0===Mr&&Pr($t)),e===s&&(n.substr(Sr,6).toLowerCase()===Yt?(e=n.substr(Sr,6),Sr+=6):(e=s,0===Mr&&Pr(Zt)),e===s&&(n.substr(Sr,4).toLowerCase()===Kt?(e=n.substr(Sr,4),Sr+=4):(e=s,0===Mr&&Pr(Jt)),e===s&&("ref"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(Qt)),e===s&&("exc"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=s,0===Mr&&Pr(te)))))))))))))))),e!==s&&(kr=t,r=e,e=r.toLowerCase()),Mr--,(t=e)===s&&(e=s,0===Mr&&Pr(jt)),t;var r}())!==s&&on()!==s&&(i=Yr())!==s&&on()!==s?(a=Sr,91===n.charCodeAt(Sr)?(u=I,Sr++):(u=s,0===Mr&&Pr(O)),u!==s&&(c=qr())!==s?(93===n.charCodeAt(Sr)?(l=D,Sr++):(l=s,0===Mr&&Pr(P)),l!==s?(kr=a,g=c,a=u=g):(Sr=a,a=s)):(Sr=a,a=s),a===s&&(a=null),a!==s&&(u=on())!==s?(123===n.charCodeAt(Sr)?(c="{",Sr++):(c=s,0===Mr&&Pr(f)),c!==s&&(l=on())!==s?((d=Rr())===s&&(d=null),d!==s&&on()!==s?(125===n.charCodeAt(Sr)?(p="}",Sr++):(p=s,0===Mr&&Pr(h)),p!==s&&on()!==s?(kr=e,e=function(e,r,n,o,i){return t({kind:r,from:e,to:n,arcs:i},o)}(r,o,i,a,d)):(Sr=e,e=s)):(Sr=e,e=s)):(Sr=e,e=s)):(Sr=e,e=s)):(Sr=e,e=s),e;var g}()),e}function Xr(){var t;return Mr++,"--"===n.substr(Sr,2)?(t="--",Sr+=2):(t=s,0===Mr&&Pr(J)),t===s&&("<->"===n.substr(Sr,3)?(t="<->",Sr+=3):(t=s,0===Mr&&Pr(Q)),t===s&&("=="===n.substr(Sr,2)?(t="==",Sr+=2):(t=s,0===Mr&&Pr(tt)),t===s&&(n.substr(Sr,5)===et?(t=et,Sr+=5):(t=s,0===Mr&&Pr(rt)),t===s&&("<=>"===n.substr(Sr,3)?(t="<=>",Sr+=3):(t=s,0===Mr&&Pr(nt)),t===s&&(".."===n.substr(Sr,2)?(t="..",Sr+=2):(t=s,0===Mr&&Pr(ot)),t===s&&(n.substr(Sr,4)===it?(t=it,Sr+=4):(t=s,0===Mr&&Pr(at)),t===s&&("::"===n.substr(Sr,2)?(t="::",Sr+=2):(t=s,0===Mr&&Pr(ut)),t===s&&("<:>"===n.substr(Sr,3)?(t="<:>",Sr+=3):(t=s,0===Mr&&Pr(ct)))))))))),Mr--,t===s&&0===Mr&&Pr(K),t}function zr(){var t;return Mr++,"->"===n.substr(Sr,2)?(t="->",Sr+=2):(t=s,0===Mr&&Pr(lt)),t===s&&("=>>"===n.substr(Sr,3)?(t="=>>",Sr+=3):(t=s,0===Mr&&Pr(dt)),t===s&&("=>"===n.substr(Sr,2)?(t="=>",Sr+=2):(t=s,0===Mr&&Pr(ft)),t===s&&(">>"===n.substr(Sr,2)?(t=">>",Sr+=2):(t=s,0===Mr&&Pr(ht)),t===s&&(":>"===n.substr(Sr,2)?(t=":>",Sr+=2):(t=s,0===Mr&&Pr(pt)),t===s&&("-x"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=s,0===Mr&&Pr(gt))))))),Mr--,t===s&&0===Mr&&Pr(st),t}function Vr(){var t;return Mr++,"<-"===n.substr(Sr,2)?(t="<-",Sr+=2):(t=s,0===Mr&&Pr(mt)),t===s&&("<<="===n.substr(Sr,3)?(t="<<=",Sr+=3):(t=s,0===Mr&&Pr(yt)),t===s&&("<="===n.substr(Sr,2)?(t="<=",Sr+=2):(t=s,0===Mr&&Pr(vt)),t===s&&("<<"===n.substr(Sr,2)?(t="<<",Sr+=2):(t=s,0===Mr&&Pr(xt)),t===s&&("<:"===n.substr(Sr,2)?(t="<:",Sr+=2):(t=s,0===Mr&&Pr(wt)),t===s&&("x-"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=s,0===Mr&&Pr(_t))))))),Mr--,t===s&&0===Mr&&Pr(bt),t}function qr(){var e,r,o,i,a,u,c;for(e=Sr,r=Sr,o=[],i=Sr,(a=Ur())!==s?(44===n.charCodeAt(Sr)?(u=b,Sr++):(u=s,0===Mr&&Pr(m)),u!==s?(kr=i,i=a=a):(Sr=i,i=s)):(Sr=i,i=s);i!==s;)o.push(i),i=Sr,(a=Ur())!==s?(44===n.charCodeAt(Sr)?(u=b,Sr++):(u=s,0===Mr&&Pr(m)),u!==s?(kr=i,i=a=a):(Sr=i,i=s)):(Sr=i,i=s);return o!==s?(i=Sr,(a=Ur())!==s&&(kr=i,a=a),(i=a)!==s?r=o=[o,i]:(Sr=r,r=s)):(Sr=r,r=s),r!==s&&(kr=e,r=(c=r)[0].concat(c[1]).reduce(t,{})),r}function Ur(){var t;return(t=function(){var t,r,o,i;return t=Sr,on()!==s&&(r=function(){var t;return Mr++,n.substr(Sr,5).toLowerCase()===ue?(t=n.substr(Sr,5),Sr+=5):(t=s,0===Mr&&Pr(ce)),t===s&&(n.substr(Sr,5).toLowerCase()===se?(t=n.substr(Sr,5),Sr+=5):(t=s,0===Mr&&Pr(le)),t===s&&("id"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=s,0===Mr&&Pr(de)),t===s&&("url"===n.substr(Sr,3).toLowerCase()?(t=n.substr(Sr,3),Sr+=3):(t=s,0===Mr&&Pr(fe)),t===s&&(n.substr(Sr,9).toLowerCase()===he?(t=n.substr(Sr,9),Sr+=9):(t=s,0===Mr&&Pr(pe)),t===s&&(n.substr(Sr,10).toLowerCase()===ge?(t=n.substr(Sr,10),Sr+=10):(t=s,0===Mr&&Pr(be)),t===s&&(n.substr(Sr,9).toLowerCase()===me?(t=n.substr(Sr,9),Sr+=9):(t=s,0===Mr&&Pr(ye)),t===s&&(n.substr(Sr,10).toLowerCase()===ve?(t=n.substr(Sr,10),Sr+=10):(t=s,0===Mr&&Pr(xe)),t===s&&(n.substr(Sr,11).toLowerCase()===we?(t=n.substr(Sr,11),Sr+=11):(t=s,0===Mr&&Pr(_e)),t===s&&(n.substr(Sr,12).toLowerCase()===Ce?(t=n.substr(Sr,12),Sr+=12):(t=s,0===Mr&&Pr(Ae)),t===s&&(n.substr(Sr,12).toLowerCase()===Se?(t=n.substr(Sr,12),Sr+=12):(t=s,0===Mr&&Pr(ke)),t===s&&(n.substr(Sr,13).toLowerCase()===Le?(t=n.substr(Sr,13),Sr+=13):(t=s,0===Mr&&Pr(Ee)),t===s&&(n.substr(Sr,12).toLowerCase()===Te?(t=n.substr(Sr,12),Sr+=12):(t=s,0===Mr&&Pr(Me)),t===s&&(n.substr(Sr,13).toLowerCase()===je?(t=n.substr(Sr,13),Sr+=13):(t=s,0===Mr&&Pr(Fe)),t===s&&(n.substr(Sr,14).toLowerCase()===Ie?(t=n.substr(Sr,14),Sr+=14):(t=s,0===Mr&&Pr(Oe)),t===s&&(n.substr(Sr,15).toLowerCase()===De?(t=n.substr(Sr,15),Sr+=15):(t=s,0===Mr&&Pr(Pe)),t===s&&(n.substr(Sr,7).toLowerCase()===Ne?(t=n.substr(Sr,7),Sr+=7):(t=s,0===Mr&&Pr(Be)),t===s&&(n.substr(Sr,5).toLowerCase()===He?(t=n.substr(Sr,5),Sr+=5):(t=s,0===Mr&&Pr(Re)),t===s&&(n.substr(Sr,10).toLowerCase()===We?(t=n.substr(Sr,10),Sr+=10):(t=s,0===Mr&&Pr(Ge)))))))))))))))))))),Mr--,t===s&&0===Mr&&Pr(ae),t}())!==s&&on()!==s?(61===n.charCodeAt(Sr)?(o=C,Sr++):(o=s,0===Mr&&Pr(A)),o!==s&&on()!==s&&(i=Yr())!==s&&on()!==s?(kr=t,a=r,u=i,c={},"activation"===a.toLowerCase()?c.activation=e.flattenBoolean(u):c[a.toLowerCase().replace("colour","color")]=u,t=c):(Sr=t,t=s)):(Sr=t,t=s),t;var a,u,c}())===s&&(t=function(){var t,e;return Mr++,t=Sr,on()!==s?(n.substr(Sr,8).toLowerCase()===re?(e=n.substr(Sr,8),Sr+=8):(e=s,0===Mr&&Pr(ne)),e===s&&(n.substr(Sr,10).toLowerCase()===oe?(e=n.substr(Sr,10),Sr+=10):(e=s,0===Mr&&Pr(ie))),e!==s&&on()!==s?(kr=t,r=e,t={activation:"activate"===r.toLowerCase()}):(Sr=t,t=s)):(Sr=t,t=s),Mr--,t===s&&0===Mr&&Pr(ee),t;var r}()),t}function $r(){var t,e,r,o;return Mr++,t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=s,0===Mr&&Pr(Ve)),e!==s&&(r=function(){var t,e,r,o;for(t=[],e=Sr,r=Sr,Mr++,34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=s,0===Mr&&Pr(Ve)),Mr--,o===s?r=void 0:(Sr=r,r=s),r!==s?(n.substr(Sr,2)===qe?(o=qe,Sr+=2):(o=s,0===Mr&&Pr(Ue)),o===s&&(n.length>Sr?(o=n.charAt(Sr),Sr++):(o=s,0===Mr&&Pr($e))),o!==s?(kr=e,e=r=o):(Sr=e,e=s)):(Sr=e,e=s);e!==s;)t.push(e),e=Sr,r=Sr,Mr++,34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=s,0===Mr&&Pr(Ve)),Mr--,o===s?r=void 0:(Sr=r,r=s),r!==s?(n.substr(Sr,2)===qe?(o=qe,Sr+=2):(o=s,0===Mr&&Pr(Ue)),o===s&&(n.length>Sr?(o=n.charAt(Sr),Sr++):(o=s,0===Mr&&Pr($e))),o!==s?(kr=e,e=r=o):(Sr=e,e=s)):(Sr=e,e=s);return t}())!==s?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=s,0===Mr&&Pr(Ve)),o!==s?(kr=t,t=e=r.join("")):(Sr=t,t=s)):(Sr=t,t=s),Mr--,t===s&&(e=s,0===Mr&&Pr(Xe)),t}function Yr(){var t;return Mr++,(t=Zr())===s&&(t=$r()),Mr--,t===s&&0===Mr&&Pr(Ye),t}function Zr(){var t,e,r;if(t=Sr,e=[],Ze.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=s,0===Mr&&Pr(Ke)),r!==s)for(;r!==s;)e.push(r),Ze.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=s,0===Mr&&Pr(Ke));else e=s;return e!==s&&(kr=t,e=e.join("")),e}function Kr(){var t,e;return Mr++,t=Sr,Qe.test(n.charAt(Sr))?(e=n.charAt(Sr),Sr++):(e=s,0===Mr&&Pr(tr)),e!==s&&(kr=t,e=e),Mr--,(t=e)===s&&(e=s,0===Mr&&Pr(Je)),t}function Jr(){var t,e;return Mr++,t=Sr,rr.test(n.charAt(Sr))?(e=n.charAt(Sr),Sr++):(e=s,0===Mr&&Pr(nr)),e!==s&&(kr=t,e=e),Mr--,(t=e)===s&&(e=s,0===Mr&&Pr(er)),t}function Qr(){var t,e,r;return t=Sr,e=Sr,Mr++,n.substr(Sr,2)===ir?(r=ir,Sr+=2):(r=s,0===Mr&&Pr(ar)),Mr--,r===s?e=void 0:(Sr=e,e=s),e!==s?(n.length>Sr?(r=n.charAt(Sr),Sr++):(r=s,0===Mr&&Pr($e)),r!==s?(kr=t,t=e=r):(Sr=t,t=s)):(Sr=t,t=s),t}function tn(){var t,e,r,o,i;if(t=Sr,(e=function(){var t;return"/*"===n.substr(Sr,2)?(t="/*",Sr+=2):(t=s,0===Mr&&Pr(or)),t}())!==s){for(r=[],o=Qr();o!==s;)r.push(o),o=Qr();r!==s&&(o=function(){var t;return n.substr(Sr,2)===ir?(t=ir,Sr+=2):(t=s,0===Mr&&Pr(ar)),t}())!==s?(kr=t,i=o,t=e=e+r.join("")+i):(Sr=t,t=s)}else Sr=t,t=s;return t}function en(){var t;return sr.test(n.charAt(Sr))?(t=n.charAt(Sr),Sr++):(t=s,0===Mr&&Pr(lr)),t}function rn(){var t,e,r,o;if(t=Sr,(e=function(){var t;return"//"===n.substr(Sr,2)?(t="//",Sr+=2):(t=s,0===Mr&&Pr(ur)),t===s&&(35===n.charCodeAt(Sr)?(t="#",Sr++):(t=s,0===Mr&&Pr(cr))),t}())!==s){for(r=[],o=en();o!==s;)r.push(o),o=en();r!==s?(kr=t,t=e=e+r.join("")):(Sr=t,t=s)}else Sr=t,t=s;return t}function nn(){var t;return Mr++,(t=rn())===s&&(t=tn()),Mr--,t===s&&0===Mr&&Pr(dr),t}function on(){var t,e;for(t=[],(e=Kr())===s&&(e=Jr())===s&&(e=nn());e!==s;)t.push(e),(e=Kr())===s&&(e=Jr())===s&&(e=nn());return t}function an(){var t;return(t=function(){var t,e,r,o,i;return t=Sr,e=Sr,(r=un())!==s?(46===n.charCodeAt(Sr)?(o=".",Sr++):(o=s,0===Mr&&Pr(gr)),o!==s&&(i=un())!==s?e=r=[r,o,i]:(Sr=e,e=s)):(Sr=e,e=s),e!==s&&(kr=t,a=e,e=parseFloat(a.join(""))),e;var a}())===s&&(t=un()),t}function un(){var t,e,r;if(t=Sr,e=[],hr.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=s,0===Mr&&Pr(pr)),r!==s)for(;r!==s;)e.push(r),hr.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=s,0===Mr&&Pr(pr));else e=s;return e!==s&&(kr=t,e=parseInt(e.join(""),10)),e}function cn(){var t,e;return Mr++,t=Sr,(e=function(){var t,e,r,o;return t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=s,0===Mr&&Pr(Ve)),e!==s&&(r=sn())!==s?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=s,0===Mr&&Pr(Ve)),o!==s?(kr=t,t=e=r):(Sr=t,t=s)):(Sr=t,t=s),t}())!==s&&(kr=t,e=e),(t=e)===s&&(t=Sr,(e=sn())!==s&&(kr=t,e=e.toString()),t=e),Mr--,t===s&&(e=s,0===Mr&&Pr(br)),t}function sn(){var t;return"true"===n.substr(Sr,4).toLowerCase()?(t=n.substr(Sr,4),Sr+=4):(t=s,0===Mr&&Pr(mr)),t===s&&("false"===n.substr(Sr,5).toLowerCase()?(t=n.substr(Sr,5),Sr+=5):(t=s,0===Mr&&Pr(yr)),t===s&&("on"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=s,0===Mr&&Pr(vr)),t===s&&("off"===n.substr(Sr,3).toLowerCase()?(t=n.substr(Sr,3),Sr+=3):(t=s,0===Mr&&Pr(xr)),t===s&&(48===n.charCodeAt(Sr)?(t="0",Sr++):(t=s,0===Mr&&Pr(wr)),t===s&&(49===n.charCodeAt(Sr)?(t="1",Sr++):(t=s,0===Mr&&Pr(_r))))))),t}function ln(){var t,e;return t=Sr,(e=an())!==s&&(kr=t,e=e.toString()),(t=e)===s&&(t=Sr,"auto"===n.substr(Sr,4).toLowerCase()?(e=n.substr(Sr,4),Sr+=4):(e=s,0===Mr&&Pr(Ar)),e!==s&&(kr=t,e=e.toLowerCase()),t=e),t}if((i=d())!==s&&Sr===n.length)return i;throw i!==s&&Sr<n.length&&Pr({type:"end"}),a=Tr,u=Er<n.length?n.charAt(Er):null,c=Er<n.length?Dr(Er,Er+1):Dr(Er,Er),new r(r.buildMessage(a,u),a,u,c)}}})?n.apply(e,o):n)||(t.exports=i)},596:(t,e)=>{"use strict";e.__esModule=!0;var 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t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=c,0===Mr&&Pr(Ve)),e!==c&&(r=ln())!==c?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=c,0===Mr&&Pr(Ve)),o!==c?(kr=t,t=e=r):(Sr=t,t=c)):(Sr=t,t=c),t}())===c&&(t=ln()),Mr--,t===c&&0===Mr&&Pr(Cr),t}())!==c&&on()!==c?(kr=t,t=S(e,o)):(Sr=t,t=c)):(Sr=t,t=c)):(Sr=t,t=c),t===c&&(t=Sr,on()!==c?("wordwraparcs"===n.substr(Sr,12).toLowerCase()?(e=n.substr(Sr,12),Sr+=12):(e=c,0===Mr&&Pr(L)),e!==c&&on()!==c?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=c,0===Mr&&Pr(A)),r!==c&&on()!==c&&(o=sn())!==c&&on()!==c?(kr=t,t=E(e,o)):(Sr=t,t=c)):(Sr=t,t=c)):(Sr=t,t=c),t===c&&(t=Sr,on()!==c?("wordwrapentities"===n.substr(Sr,16).toLowerCase()?(e=n.substr(Sr,16),Sr+=16):(e=c,0===Mr&&Pr(T)),e!==c&&on()!==c?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=c,0===Mr&&Pr(A)),r!==c&&on()!==c&&(o=sn())!==c&&on()!==c?(kr=t,t=E(e,o)):(Sr=t,t=c)):(Sr=t,t=c)):(Sr=t,t=c),t===c&&(t=Sr,on()!==c?("wordwrapboxes"===n.substr(Sr,13).toLowerCase()?(e=n.substr(Sr,13),Sr+=13):(e=c,0===Mr&&Pr(M)),e!==c&&on()!==c?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=c,0===Mr&&Pr(A)),r!==c&&on()!==c&&(o=sn())!==c&&on()!==c?(kr=t,t=E(e,o)):(Sr=t,t=c)):(Sr=t,t=c)):(Sr=t,t=c),t===c&&(t=Sr,on()!==c?("watermark"===n.substr(Sr,9).toLowerCase()?(e=n.substr(Sr,9),Sr+=9):(e=c,0===Mr&&Pr(j)),e!==c&&on()!==c?(61===n.charCodeAt(Sr)?(r=C,Sr++):(r=c,0===Mr&&Pr(A)),r!==c&&on()!==c&&(o=Ur())!==c&&on()!==c?(kr=t,t=S(e,o)):(Sr=t,t=c)):(Sr=t,t=c)):(Sr=t,t=c)))))),Mr--,t===c&&0===Mr&&Pr(v),t}function Hr(){var e,r,o,i,a,u;return Mr++,e=Sr,on()!==c&&(r=Ur())!==c&&on()!==c?(o=Sr,91===n.charCodeAt(Sr)?(i=I,Sr++):(i=c,0===Mr&&Pr(O)),i!==c&&(a=qr())!==c?(93===n.charCodeAt(Sr)?(u=D,Sr++):(u=c,0===Mr&&Pr(P)),u!==c?(kr=o,o=i=B(0,a)):(Sr=o,o=c)):(Sr=o,o=c),o===c&&(o=null),o!==c&&(i=on())!==c?(kr=e,e=t({name:r},o)):(Sr=e,e=c)):(Sr=e,e=c),e===c&&(e=Sr,on()!==c&&(r=Zr())!==c&&on()!==c?(o=Sr,91===n.charCodeAt(Sr)?(i=I,Sr++):(i=c,0===Mr&&Pr(O)),i!==c&&(a=qr())!==c?(93===n.charCodeAt(Sr)?(u=D,Sr++):(u=c,0===Mr&&Pr(P)),u!==c?(kr=o,o=i=B(0,a)):(Sr=o,o=c)):(Sr=o,o=c),o===c&&(o=null),o!==c&&(i=on())!==c?(kr=e,e=N(r,o)):(Sr=e,e=c)):(Sr=e,e=c)),Mr--,e===c&&0===Mr&&Pr(F),e}function Rr(){var t,e,r,o;if(t=[],e=Sr,(r=Wr())!==c&&on()!==c?(59===n.charCodeAt(Sr)?(o=y,Sr++):(o=c,0===Mr&&Pr(x)),o!==c?(kr=e,e=r=r):(Sr=e,e=c)):(Sr=e,e=c),e!==c)for(;e!==c;)t.push(e),e=Sr,(r=Wr())!==c&&on()!==c?(59===n.charCodeAt(Sr)?(o=y,Sr++):(o=c,0===Mr&&Pr(x)),o!==c?(kr=e,e=r=r):(Sr=e,e=c)):(Sr=e,e=c);else t=c;return t}function Wr(){var t,e,r,o,i,a,u;for(t=Sr,e=Sr,r=[],o=Sr,(i=Gr())!==c&&on()!==c?(44===n.charCodeAt(Sr)?(a=b,Sr++):(a=c,0===Mr&&Pr(m)),a!==c?(kr=o,o=i=i):(Sr=o,o=c)):(Sr=o,o=c);o!==c;)r.push(o),o=Sr,(i=Gr())!==c&&on()!==c?(44===n.charCodeAt(Sr)?(a=b,Sr++):(a=c,0===Mr&&Pr(m)),a!==c?(kr=o,o=i=i):(Sr=o,o=c)):(Sr=o,o=c);return r!==c?(o=Sr,(i=Gr())!==c&&(kr=o,i=i),(o=i)!==c?e=r=[r,o]:(Sr=e,e=c)):(Sr=e,e=c),e!==c&&(kr=t,e=(u=e)[0].concat(u[1])),e}function Gr(){var e;return(e=function(){var e,r,o,i,a,u;return e=Sr,r=Sr,(o=function(){var t,e;return t=Sr,on()!==c&&(e=function(){var t;return Mr++,n.substr(Sr,3)===z?(t=z,Sr+=3):(t=c,0===Mr&&Pr(V)),t===c&&(n.substr(Sr,3)===q?(t=q,Sr+=3):(t=c,0===Mr&&Pr($))),Mr--,t===c&&0===Mr&&Pr(X),t}())!==c&&on()!==c?(kr=t,t=H(e)):(Sr=t,t=c),t}())!==c&&(kr=r,o=o),(r=o)===c&&(r=Sr,(o=function(){var t,e,r,o;return t=Sr,on()!==c&&(e=Yr())!==c&&on()!==c&&(r=function(){var t,e;return t=Sr,(e=Xr())===c&&(e=zr())===c&&(e=Vr())===c&&(e=function(){var t;return Mr++,n.substr(Sr,4).toLowerCase()===At?(t=n.substr(Sr,4),Sr+=4):(t=c,0===Mr&&Pr(St)),t===c&&(n.substr(Sr,4).toLowerCase()===kt?(t=n.substr(Sr,4),Sr+=4):(t=c,0===Mr&&Pr(Lt)),t===c&&(n.substr(Sr,4).toLowerCase()===Et?(t=n.substr(Sr,4),Sr+=4):(t=c,0===Mr&&Pr(Tt)),t===c&&("box"===n.substr(Sr,3).toLowerCase()?(t=n.substr(Sr,3),Sr+=3):(t=c,0===Mr&&Pr(Mt))))),Mr--,t===c&&0===Mr&&Pr(Ct),t}()),e!==c&&(kr=t,r=e,e=r.toLowerCase()),e;var 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Mr++,t=Sr,"alt"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Ft)),e===c&&(n.substr(Sr,4).toLowerCase()===It?(e=n.substr(Sr,4),Sr+=4):(e=c,0===Mr&&Pr(Ot)),e===c&&("opt"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Dt)),e===c&&(n.substr(Sr,5).toLowerCase()===Pt?(e=n.substr(Sr,5),Sr+=5):(e=c,0===Mr&&Pr(Bt)),e===c&&("par"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Nt)),e===c&&("seq"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Ht)),e===c&&(n.substr(Sr,6).toLowerCase()===Rt?(e=n.substr(Sr,6),Sr+=6):(e=c,0===Mr&&Pr(Wt)),e===c&&("neg"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Gt)),e===c&&(n.substr(Sr,8).toLowerCase()===Xt?(e=n.substr(Sr,8),Sr+=8):(e=c,0===Mr&&Pr(zt)),e===c&&(n.substr(Sr,6).toLowerCase()===Vt?(e=n.substr(Sr,6),Sr+=6):(e=c,0===Mr&&Pr(qt)),e===c&&(n.substr(Sr,8).toLowerCase()===$t?(e=n.substr(Sr,8),Sr+=8):(e=c,0===Mr&&Pr(Ut)),e===c&&(n.substr(Sr,6).toLowerCase()===Yt?(e=n.substr(Sr,6),Sr+=6):(e=c,0===Mr&&Pr(Zt)),e===c&&(n.substr(Sr,4).toLowerCase()===Kt?(e=n.substr(Sr,4),Sr+=4):(e=c,0===Mr&&Pr(Jt)),e===c&&("ref"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(Qt)),e===c&&("exc"===n.substr(Sr,3).toLowerCase()?(e=n.substr(Sr,3),Sr+=3):(e=c,0===Mr&&Pr(te)))))))))))))))),e!==c&&(kr=t,r=e,e=r.toLowerCase()),Mr--,(t=e)===c&&(e=c,0===Mr&&Pr(jt)),t;var 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Mr++,"--"===n.substr(Sr,2)?(t="--",Sr+=2):(t=c,0===Mr&&Pr(J)),t===c&&("<->"===n.substr(Sr,3)?(t="<->",Sr+=3):(t=c,0===Mr&&Pr(Q)),t===c&&("=="===n.substr(Sr,2)?(t="==",Sr+=2):(t=c,0===Mr&&Pr(tt)),t===c&&(n.substr(Sr,5)===et?(t=et,Sr+=5):(t=c,0===Mr&&Pr(rt)),t===c&&("<=>"===n.substr(Sr,3)?(t="<=>",Sr+=3):(t=c,0===Mr&&Pr(nt)),t===c&&(".."===n.substr(Sr,2)?(t="..",Sr+=2):(t=c,0===Mr&&Pr(ot)),t===c&&(n.substr(Sr,4)===it?(t=it,Sr+=4):(t=c,0===Mr&&Pr(at)),t===c&&("::"===n.substr(Sr,2)?(t="::",Sr+=2):(t=c,0===Mr&&Pr(ut)),t===c&&("<:>"===n.substr(Sr,3)?(t="<:>",Sr+=3):(t=c,0===Mr&&Pr(st)))))))))),Mr--,t===c&&0===Mr&&Pr(K),t}function zr(){var t;return Mr++,"->"===n.substr(Sr,2)?(t="->",Sr+=2):(t=c,0===Mr&&Pr(lt)),t===c&&("=>>"===n.substr(Sr,3)?(t="=>>",Sr+=3):(t=c,0===Mr&&Pr(dt)),t===c&&("=>"===n.substr(Sr,2)?(t="=>",Sr+=2):(t=c,0===Mr&&Pr(ft)),t===c&&(">>"===n.substr(Sr,2)?(t=">>",Sr+=2):(t=c,0===Mr&&Pr(ht)),t===c&&(":>"===n.substr(Sr,2)?(t=":>",Sr+=2):(t=c,0===Mr&&Pr(pt)),t===c&&("-x"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=c,0===Mr&&Pr(gt))))))),Mr--,t===c&&0===Mr&&Pr(ct),t}function Vr(){var t;return Mr++,"<-"===n.substr(Sr,2)?(t="<-",Sr+=2):(t=c,0===Mr&&Pr(mt)),t===c&&("<<="===n.substr(Sr,3)?(t="<<=",Sr+=3):(t=c,0===Mr&&Pr(yt)),t===c&&("<="===n.substr(Sr,2)?(t="<=",Sr+=2):(t=c,0===Mr&&Pr(xt)),t===c&&("<<"===n.substr(Sr,2)?(t="<<",Sr+=2):(t=c,0===Mr&&Pr(vt)),t===c&&("<:"===n.substr(Sr,2)?(t="<:",Sr+=2):(t=c,0===Mr&&Pr(wt)),t===c&&("x-"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=c,0===Mr&&Pr(_t))))))),Mr--,t===c&&0===Mr&&Pr(bt),t}function qr(){var e,r,o,i,a,u,s;for(e=Sr,r=Sr,o=[],i=Sr,(a=$r())!==c?(44===n.charCodeAt(Sr)?(u=b,Sr++):(u=c,0===Mr&&Pr(m)),u!==c?(kr=i,i=a=a):(Sr=i,i=c)):(Sr=i,i=c);i!==c;)o.push(i),i=Sr,(a=$r())!==c?(44===n.charCodeAt(Sr)?(u=b,Sr++):(u=c,0===Mr&&Pr(m)),u!==c?(kr=i,i=a=a):(Sr=i,i=c)):(Sr=i,i=c);return o!==c?(i=Sr,(a=$r())!==c&&(kr=i,a=a),(i=a)!==c?r=o=[o,i]:(Sr=r,r=c)):(Sr=r,r=c),r!==c&&(kr=e,r=(s=r)[0].concat(s[1]).reduce(t,{})),r}function $r(){var t;return(t=function(){var t,r,o,i;return t=Sr,on()!==c&&(r=function(){var t;return 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a,u,s}())===c&&(t=function(){var t,e;return Mr++,t=Sr,on()!==c?(n.substr(Sr,8).toLowerCase()===re?(e=n.substr(Sr,8),Sr+=8):(e=c,0===Mr&&Pr(ne)),e===c&&(n.substr(Sr,10).toLowerCase()===oe?(e=n.substr(Sr,10),Sr+=10):(e=c,0===Mr&&Pr(ie))),e!==c&&on()!==c?(kr=t,r=e,t={activation:"activate"===r.toLowerCase()}):(Sr=t,t=c)):(Sr=t,t=c),Mr--,t===c&&0===Mr&&Pr(ee),t;var r}()),t}function Ur(){var t,e,r,o;return Mr++,t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=c,0===Mr&&Pr(Ve)),e!==c&&(r=function(){var t,e,r,o;for(t=[],e=Sr,r=Sr,Mr++,34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=c,0===Mr&&Pr(Ve)),Mr--,o===c?r=void 0:(Sr=r,r=c),r!==c?(n.substr(Sr,2)===qe?(o=qe,Sr+=2):(o=c,0===Mr&&Pr($e)),o===c&&(n.length>Sr?(o=n.charAt(Sr),Sr++):(o=c,0===Mr&&Pr(Ue))),o!==c?(kr=e,e=r=o):(Sr=e,e=c)):(Sr=e,e=c);e!==c;)t.push(e),e=Sr,r=Sr,Mr++,34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=c,0===Mr&&Pr(Ve)),Mr--,o===c?r=void 0:(Sr=r,r=c),r!==c?(n.substr(Sr,2)===qe?(o=qe,Sr+=2):(o=c,0===Mr&&Pr($e)),o===c&&(n.length>Sr?(o=n.charAt(Sr),Sr++):(o=c,0===Mr&&Pr(Ue))),o!==c?(kr=e,e=r=o):(Sr=e,e=c)):(Sr=e,e=c);return t}())!==c?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=c,0===Mr&&Pr(Ve)),o!==c?(kr=t,t=e=r.join("")):(Sr=t,t=c)):(Sr=t,t=c),Mr--,t===c&&(e=c,0===Mr&&Pr(Xe)),t}function Yr(){var t;return Mr++,(t=Zr())===c&&(t=Ur()),Mr--,t===c&&0===Mr&&Pr(Ye),t}function Zr(){var t,e,r;if(t=Sr,e=[],Ze.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=c,0===Mr&&Pr(Ke)),r!==c)for(;r!==c;)e.push(r),Ze.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=c,0===Mr&&Pr(Ke));else e=c;return e!==c&&(kr=t,e=e.join("")),e}function Kr(){var t,e;return Mr++,t=Sr,Qe.test(n.charAt(Sr))?(e=n.charAt(Sr),Sr++):(e=c,0===Mr&&Pr(tr)),e!==c&&(kr=t,e=e),Mr--,(t=e)===c&&(e=c,0===Mr&&Pr(Je)),t}function Jr(){var t,e;return Mr++,t=Sr,rr.test(n.charAt(Sr))?(e=n.charAt(Sr),Sr++):(e=c,0===Mr&&Pr(nr)),e!==c&&(kr=t,e=e),Mr--,(t=e)===c&&(e=c,0===Mr&&Pr(er)),t}function Qr(){var t,e,r;return t=Sr,e=Sr,Mr++,n.substr(Sr,2)===ir?(r=ir,Sr+=2):(r=c,0===Mr&&Pr(ar)),Mr--,r===c?e=void 0:(Sr=e,e=c),e!==c?(n.length>Sr?(r=n.charAt(Sr),Sr++):(r=c,0===Mr&&Pr(Ue)),r!==c?(kr=t,t=e=r):(Sr=t,t=c)):(Sr=t,t=c),t}function tn(){var t,e,r,o,i;if(t=Sr,(e=function(){var t;return"/*"===n.substr(Sr,2)?(t="/*",Sr+=2):(t=c,0===Mr&&Pr(or)),t}())!==c){for(r=[],o=Qr();o!==c;)r.push(o),o=Qr();r!==c&&(o=function(){var t;return n.substr(Sr,2)===ir?(t=ir,Sr+=2):(t=c,0===Mr&&Pr(ar)),t}())!==c?(kr=t,i=o,t=e=e+r.join("")+i):(Sr=t,t=c)}else Sr=t,t=c;return t}function en(){var t;return cr.test(n.charAt(Sr))?(t=n.charAt(Sr),Sr++):(t=c,0===Mr&&Pr(lr)),t}function rn(){var t,e,r,o;if(t=Sr,(e=function(){var t;return"//"===n.substr(Sr,2)?(t="//",Sr+=2):(t=c,0===Mr&&Pr(ur)),t===c&&(35===n.charCodeAt(Sr)?(t="#",Sr++):(t=c,0===Mr&&Pr(sr))),t}())!==c){for(r=[],o=en();o!==c;)r.push(o),o=en();r!==c?(kr=t,t=e=e+r.join("")):(Sr=t,t=c)}else Sr=t,t=c;return t}function nn(){var t;return Mr++,(t=rn())===c&&(t=tn()),Mr--,t===c&&0===Mr&&Pr(dr),t}function on(){var t,e;for(t=[],(e=Kr())===c&&(e=Jr())===c&&(e=nn());e!==c;)t.push(e),(e=Kr())===c&&(e=Jr())===c&&(e=nn());return t}function an(){var t;return(t=function(){var t,e,r,o,i;return t=Sr,e=Sr,(r=un())!==c?(46===n.charCodeAt(Sr)?(o=".",Sr++):(o=c,0===Mr&&Pr(gr)),o!==c&&(i=un())!==c?e=r=[r,o,i]:(Sr=e,e=c)):(Sr=e,e=c),e!==c&&(kr=t,a=e,e=parseFloat(a.join(""))),e;var a}())===c&&(t=un()),t}function un(){var t,e,r;if(t=Sr,e=[],hr.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=c,0===Mr&&Pr(pr)),r!==c)for(;r!==c;)e.push(r),hr.test(n.charAt(Sr))?(r=n.charAt(Sr),Sr++):(r=c,0===Mr&&Pr(pr));else e=c;return e!==c&&(kr=t,e=parseInt(e.join(""),10)),e}function sn(){var t,e;return Mr++,t=Sr,(e=function(){var t,e,r,o;return t=Sr,34===n.charCodeAt(Sr)?(e=ze,Sr++):(e=c,0===Mr&&Pr(Ve)),e!==c&&(r=cn())!==c?(34===n.charCodeAt(Sr)?(o=ze,Sr++):(o=c,0===Mr&&Pr(Ve)),o!==c?(kr=t,t=e=r):(Sr=t,t=c)):(Sr=t,t=c),t}())!==c&&(kr=t,e=e),(t=e)===c&&(t=Sr,(e=cn())!==c&&(kr=t,e=e.toString()),t=e),Mr--,t===c&&(e=c,0===Mr&&Pr(br)),t}function cn(){var t;return"true"===n.substr(Sr,4).toLowerCase()?(t=n.substr(Sr,4),Sr+=4):(t=c,0===Mr&&Pr(mr)),t===c&&("false"===n.substr(Sr,5).toLowerCase()?(t=n.substr(Sr,5),Sr+=5):(t=c,0===Mr&&Pr(yr)),t===c&&("on"===n.substr(Sr,2).toLowerCase()?(t=n.substr(Sr,2),Sr+=2):(t=c,0===Mr&&Pr(xr)),t===c&&("off"===n.substr(Sr,3).toLowerCase()?(t=n.substr(Sr,3),Sr+=3):(t=c,0===Mr&&Pr(vr)),t===c&&(48===n.charCodeAt(Sr)?(t="0",Sr++):(t=c,0===Mr&&Pr(wr)),t===c&&(49===n.charCodeAt(Sr)?(t="1",Sr++):(t=c,0===Mr&&Pr(_r))))))),t}function ln(){var t,e;return t=Sr,(e=an())!==c&&(kr=t,e=e.toString()),(t=e)===c&&(t=Sr,"auto"===n.substr(Sr,4).toLowerCase()?(e=n.substr(Sr,4),Sr+=4):(e=c,0===Mr&&Pr(Ar)),e!==c&&(kr=t,e=e.toLowerCase()),t=e),t}if((i=d())!==c&&Sr===n.length)return i;throw i!==c&&Sr<n.length&&Pr({type:"end"}),a=Tr,u=Er<n.length?n.charAt(Er):null,s=Er<n.length?Dr(Er,Er+1):Dr(Er,Er),new r(r.buildMessage(a,u),a,u,s)}}})?n.apply(e,o):n)||(t.exports=i)},596:(t,e)=>{"use strict";e.__esModule=!0;var 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interpreter"),n}(r.source,r.language,e)),e+="link"),n.clean(e,window),n.render(t,window,e,{source:r.source,additionalTemplate:r.namedStyle,mirrorEntitiesOnBottom:r.mirrorEntities,regularArcTextVerticalAlignment:r.regularArcTextVerticalAlignment})}(c,r.id,{source:a,language:s,mirrorEntities:d(r),namedStyle:f(r),regularArcTextVerticalAlignment:h(r)}):r.innerHTML=i.renderError(a,c.location,c.message)}function g(t,e){!function(t,e){t.id||(t.id=o.getConfig().parentElementPrefix+e.toString())}(t,e),t.dataset.renderedby="mscgen_js",o.getConfig().loadFromSrcAttribute&&Boolean(t.getAttribute("data-src"))?a.ajax(t.getAttribute("data-src"),(e=>{p(t,e.target.response)}),(()=>{l(t,s.applyTemplate("ERROR: Could not find or open the URL '{url}' specified in the <code>data-src</code> attribute.",{url:t.getAttribute("data-src")}))})):!o.getConfig().loadFromSrcAttribute&&Boolean(t.getAttribute("data-src"))?l(t,s.applyTemplate("ERROR: Won't load the chart specified in <code>data-src='{url}'</code>, because loading from separate files is switched off in the mscgen_js configuration. <br><br>See <a href='https://sverweij.github.io/mscgen_js/embed.html#loading-from-separate-files'>Loading charts from separate files</a> in the mscgen_js embedding guide how to enable it.",{url:t.getAttribute("data-src")})):p(t,t.textContent)}function b(t,e){for(const[o,i]of t.entries())n=e+o,(r=i).hasAttribute("data-renderedby")||g(r,n);var r,n}!function(){!function(){let t=document.scripts;for(const e of t)Boolean(c[e.type])&&!e.hasAttribute("data-renderedby")&&(e.insertAdjacentHTML("afterend",s.applyTemplate("<span class='mscgen_js' {src} data-language='{lang}' data-named-style='{namedStyle}' data-regular-arc-text-vertical-alignment='{regularArcTextVerticalAlignment}' {mirrorEntities}>{msc}<span>",{src:e.src?s.applyTemplate("data-src='{src}' ",{src:e.src}):"",lang:c[e.type]||o.getConfig().defaultLanguage,msc:e.textContent.replace(/</g,"&lt;"),mirrorEntities:d(e)?"data-mirror-entities='true'":"",namedStyle:f(e),regularArcTextVerticalAlignment:h(e)})),e.dataset.renderedby="mscgen_js")}();let t=document.querySelectorAll(".mscgen_js");b(t,0),b(document.querySelectorAll("mscgen"),t.length)}()})()})();
\ No newline at end of file
diff --git a/package.json b/package.json
index 77ed998b..f99be8ab 100644
--- a/package.json
+++ b/package.json
@@ -28,24 +28,27 @@
     "COPYING"
   ],
   "dependencies": {
-    "mscgenjs": "5.0.4"
+    "mscgenjs": "6.0.0"
   },
   "devDependencies": {
-    "chai": "4.3.0",
-    "dependency-cruiser": "9.23.2",
-    "eslint": "7.20.0",
-    "eslint-config-standard": "16.0.2",
-    "eslint-plugin-import": "2.22.1",
+    "chai": "4.3.4",
+    "dependency-cruiser": "10.0.1",
+    "eslint": "7.26.0",
+    "eslint-config-moving-meadow": "2.0.9",
+    "eslint-config-prettier": "8.3.0",
+    "eslint-plugin-budapestian": "2.3.0",
+    "eslint-plugin-import": "2.23.2",
+    "eslint-plugin-mocha": "8.1.0",
     "eslint-plugin-node": "11.1.0",
-    "eslint-plugin-promise": "4.3.1",
     "eslint-plugin-security": "1.4.0",
-    "eslint-plugin-standard": "5.0.0",
-    "mocha": "8.3.0",
+    "eslint-plugin-unicorn": "32.0.1",
+    "mocha": "8.4.0",
     "npm-run-all": "4.1.5",
     "nyc": "15.1.0",
-    "upem": "5.0.0",
-    "webpack": "5.24.2",
-    "webpack-cli": "4.5.0"
+    "prettier": "2.3.0",
+    "upem": "6.0.0",
+    "webpack": "5.37.1",
+    "webpack-cli": "4.7.0"
   },
   "scripts": {
     "build": "webpack",
@@ -54,8 +57,12 @@
     "depcruise:graph": "run-p depcruise:graph:*",
     "depcruise:graph:html": "depcruise -T dot -v -- src | dot -T svg | depcruise-wrap-stream-in-html > docs/dependencygraph.html",
     "depcruise:graph:png": "depcruise -T dot -v -- src | dot -Gdpi=192 -T png | pngquant - > docs/dependencygraph.png",
-    "lint": "eslint src test",
-    "lint:fix": "eslint --fix src test",
+    "lint": "npm-run-all lint:eslint lint:prettier",
+    "lint:eslint": "eslint src test",
+    "lint:prettier": "prettier --check {src,test}/**/*.js *.{json,yml,md} .github",
+    "lint:fix": "npm-run-all lint:fix:eslint lint:fix:prettier",
+    "lint:fix:eslint": "eslint --fix src test",
+    "lint:fix:prettier": "prettier --write {src,test}/**/*.js *.{json,yml,md} .github",
     "scm:push": "run-p --aggregate-output scm:push:*",
     "scm:push:github": "run-p --aggregate-output scm:push:github:*",
     "scm:push:github:commits": "git push",
@@ -69,23 +76,36 @@
     "version": "run-s build depcruise:graph scm:stage"
   },
   "eslintConfig": {
-    "extends": "standard",
-    "plugins": [
-      "security"
+    "extends": [
+      "moving-meadow"
     ],
-    "rules": {
-      "no-var": "off"
+    "parserOptions": {
+      "ecmaVersion": 2020
     },
     "env": {
       "browser": true
     },
+    "rules": {
+      "complexity": [
+        "warn",
+        7
+      ],
+      "sort-imports": "off",
+      "import/no-relative-parent-imports": "off"
+    },
     "overrides": [
       {
         "files": [
           "test/**/*.js"
         ],
         "env": {
-          "mocha": true
+          "jest": true
+        },
+        "rules": {
+          "node/global-require": "off",
+          "max-lines-per-function": "off",
+          "func-names": "off",
+          "no-magic-numbers": "off"
         }
       }
     ]
diff --git a/src/embedding/config.js b/src/embedding/config.js
index 8260fc7d..9ed23a3d 100644
--- a/src/embedding/config.js
+++ b/src/embedding/config.js
@@ -1,28 +1,31 @@
 /* global mscgen_js_config */
 
-var gConfig = {
-  defaultLanguage: 'mscgen',
-  parentElementPrefix: 'mscgen_js-parent_',
+let gConfig = {
+  defaultLanguage: "mscgen",
+  parentElementPrefix: "mscgen_js-parent_",
   clickable: false,
-  clickURL: 'https://sverweij.github.io/mscgen_js/',
-  loadFromSrcAttribute: false
-}
+  clickURL: "https://sverweij.github.io/mscgen_js/",
+  loadFromSrcAttribute: false,
+};
 
-function mergeConfig (pConfigBase, pConfigToMerge) {
-  Object.getOwnPropertyNames(pConfigToMerge).forEach(function (pAttribute) {
-    pConfigBase[pAttribute] = pConfigToMerge[pAttribute]
-  })
+function mergeConfig(pConfigBase, pConfigToMerge) {
+  Object.getOwnPropertyNames(pConfigToMerge).forEach((pAttribute) => {
+    pConfigBase[pAttribute] = pConfigToMerge[pAttribute];
+  });
 }
 
 module.exports = {
-  getConfig: function () {
-    if (typeof (mscgen_js_config) !== 'undefined' && mscgen_js_config &&
-            typeof (mscgen_js_config) === 'object') {
-      mergeConfig(gConfig, mscgen_js_config)
+  getConfig() {
+    if (
+      typeof mscgen_js_config !== "undefined" &&
+      mscgen_js_config &&
+      typeof mscgen_js_config === "object"
+    ) {
+      mergeConfig(gConfig, mscgen_js_config);
     }
-    return gConfig
-  }
-}
+    return gConfig;
+  },
+};
 /* eslint security/detect-object-injection: 0, camelcase: 0 */
 /* We're good here with object injection stuff; the attributes are not passed from the outside */
 /*
diff --git a/src/embedding/error-rendering.js b/src/embedding/error-rendering.js
index dfd9c1a7..46da5515 100644
--- a/src/embedding/error-rendering.js
+++ b/src/embedding/error-rendering.js
@@ -1,9 +1,13 @@
-var tpl = require('../utl/tpl')
+const tpl = require("../utl/tpl");
+
+const TPL_ERROR_LINENO =
+  "<pre><div style='color: #d00'># ERROR on line {line}, column {col} - {message}</div>";
+const TPL_ERROR = "<pre><div style='color: #d00'># ERROR {message}</div>";
+const TPL_MARKED_LINE = "<mark>{line}\n</mark>";
+const TPL_UNDERLINED_CHAR =
+  "<span style='text-decoration:underline'>{char}</span>";
+const MAX_NUMBER_WIDTH = 3;
 
-var TPL_ERR_LINENO = "<pre><div style='color: #d00'># ERROR on line {line}, column {col} - {message}</div>"
-var TPL_ERR = "<pre><div style='color: #d00'># ERROR {message}</div>"
-var TPL_MARKED_LINE = '<mark>{line}\n</mark>'
-var TPL_UNDERLINED_CHAR = "<span style='text-decoration:underline'>{char}</span>"
 /**
  * Given a Number, emits a String with that number in, left padded so the
  * string is pMaxWidth long. If the number doesn't fit within pMaxWidth
@@ -13,28 +17,18 @@ var TPL_UNDERLINED_CHAR = "<span style='text-decoration:underline'>{char}</span>
  * @param {number} pMaxWidth
  * @return {string} - the formatted number
  */
-function formatNumber (pNumber, pMaxWidth) {
-  var lRetval = pNumber.toString()
-  var lPosLeft = pMaxWidth - lRetval.length
-  for (var i = 0; i < lPosLeft; i++) {
-    lRetval = ' ' + lRetval
+function formatNumber(pNumber, pMaxWidth) {
+  let lReturnValue = pNumber.toString();
+  let lPosLeft = pMaxWidth - lReturnValue.length;
+  // eslint-disable-next-line no-plusplus
+  for (let lIndex = 0; lIndex < lPosLeft; lIndex++) {
+    lReturnValue = ` ${lReturnValue}`;
   }
-  return lRetval
+  return lReturnValue;
 }
 
-function formatLine (pLine, pLineNo) {
-  return formatNumber(pLineNo, 3) + ' ' + pLine
-}
-
-function underlineCol (pLine, pCol) {
-  return pLine.split('').reduce(function (pPrev, pChar, pIndex) {
-    if (pIndex === pCol) {
-      return pPrev + tpl.applyTemplate(
-        TPL_UNDERLINED_CHAR, { char: deHTMLize(pChar) }
-      )
-    }
-    return pPrev + deHTMLize(pChar)
-  }, '')
+function formatLine(pLine, pLineNo) {
+  return `${formatNumber(pLineNo, MAX_NUMBER_WIDTH)} ${pLine}`;
 }
 
 /**
@@ -44,39 +38,56 @@ function underlineCol (pLine, pCol) {
  * as html. I'd rather use something standard for this, but haven't
  * found it yet...
  */
-function deHTMLize (pString) {
-  return pString.replace(/</g, '&lt;')
+function deZALGΌtheBlackPonyLord(pString) {
+  return pString.replace(/</g, "&lt;");
+}
+
+function underlineCol(pLine, pCol) {
+  return pLine.split("").reduce((pPrevious, pChar, pIndex) => {
+    if (pIndex === pCol) {
+      return (
+        pPrevious +
+        tpl.applyTemplate(TPL_UNDERLINED_CHAR, {
+          char: deZALGΌtheBlackPonyLord(pChar),
+        })
+      );
+    }
+    return pPrevious + deZALGΌtheBlackPonyLord(pChar);
+  }, "");
 }
 
 module.exports = {
-  formatNumber: formatNumber,
-  deHTMLize: deHTMLize,
-  renderError: function renderError (pSource, pErrorLocation, pMessage) {
-    var lErrorIntro = pErrorLocation
-      ? tpl.applyTemplate(
-        TPL_ERR_LINENO, {
+  formatNumber,
+  deHTMLize: deZALGΌtheBlackPonyLord,
+  renderError: function renderError(pSource, pErrorLocation, pMessage) {
+    let lErrorIntro = pErrorLocation
+      ? tpl.applyTemplate(TPL_ERROR_LINENO, {
           message: pMessage,
           line: pErrorLocation.start.line,
-          col: pErrorLocation.start.column
+          col: pErrorLocation.start.column,
         })
-      : tpl.applyTemplate(
-        TPL_ERR, {
-          message: pMessage
-        }
-      )
+      : tpl.applyTemplate(TPL_ERROR, {
+          message: pMessage,
+        });
 
-    return pSource.split('\n').reduce(function (pPrev, pLine, pIndex) {
-      if (!!pErrorLocation && pIndex === (pErrorLocation.start.line - 1)) {
-        return pPrev + tpl.applyTemplate(
-          TPL_MARKED_LINE, {
-            line: formatLine(underlineCol(pLine, pErrorLocation.start.column - 1), pIndex + 1)
-          }
-        )
+    return `${pSource.split("\n").reduce((pPrevious, pLine, pIndex) => {
+      if (Boolean(pErrorLocation) && pIndex === pErrorLocation.start.line - 1) {
+        return (
+          pPrevious +
+          tpl.applyTemplate(TPL_MARKED_LINE, {
+            line: formatLine(
+              underlineCol(pLine, pErrorLocation.start.column - 1),
+              pIndex + 1
+            ),
+          })
+        );
       }
-      return pPrev + deHTMLize(formatLine(pLine, pIndex + 1)) + '\n'
-    }, lErrorIntro) + '</pre>'
-  }
-}
+      return `${
+        pPrevious + deZALGΌtheBlackPonyLord(formatLine(pLine, pIndex + 1))
+      }\n`;
+    }, lErrorIntro)}</pre>`;
+  },
+};
 /*
  This file is part of mscgen_js.
 
diff --git a/src/mscgen-inpage.js b/src/mscgen-inpage.js
index e05df8b5..ffcc689b 100644
--- a/src/mscgen-inpage.js
+++ b/src/mscgen-inpage.js
@@ -1,232 +1,241 @@
-var mscparser = require('mscgenjs/dist/cjs/parse/xuparser')
-var msgennyparser = require('mscgenjs/dist/cjs/parse/msgennyparser')
-var renderast = require('mscgenjs/dist/cjs/render/graphics/renderast')
-
-var config = require('./embedding/config')
-var errorRendering = require('./embedding/error-rendering')
-var $ = require('./utl/domutl')
-var exporter = require('./utl/exporter')
-var tpl = require('./utl/tpl')
-
-var TPL_SPAN = "<span class='mscgen_js' {src} data-language='{lang}' " +
-                "data-named-style='{namedStyle}' " +
-                "data-regular-arc-text-vertical-alignment='{regularArcTextVerticalAlignment}' " +
-                '{mirrorEntities}>{msc}<span>'
-var TPL_SPAN_SRC = "data-src='{src}' "
-var TPL_ERR_FILE_NOT_FOUND =
-    "ERROR: Could not find or open the URL '{url}' specified in the <code>data-src</code> attribute."
-var TPL_ERR_FILE_LOADING_DISABLED =
-    "ERROR: Won't load the chart specified in <code>data-src='{url}'</code>, " +
-    'because loading from separate files is switched off in the mscgen_js ' +
-    'configuration. <br><br>See ' +
-    "<a href='https://sverweij.github.io/mscgen_js/embed.html#loading-from-separate-files'>" +
-    'Loading charts from separate files</a> in the mscgen_js embedding ' +
-    'guide how to enable it.'
-
-var MIME2LANG = Object.freeze({
-  'text/x-mscgen': 'mscgen',
-  'text/x-msgenny': 'msgenny',
-  'text/x-xu': 'xu'
-})
-
-start()
-
-function start () {
-  processScriptElements()
-
-  var lClassElements = document.getElementsByClassName('mscgen_js')
-  renderElementArray(lClassElements, 0)
-  renderElementArray(document.getElementsByTagName('mscgen'), lClassElements.length)
+const mscparser = require("mscgenjs/dist/cjs/parse/xuparser");
+const msgennyparser = require("mscgenjs/dist/cjs/parse/msgennyparser");
+const renderast = require("mscgenjs/dist/cjs/render/graphics/renderast");
+
+const config = require("./embedding/config");
+const errorRendering = require("./embedding/error-rendering");
+const $ = require("./utl/domutl");
+const exporter = require("./utl/exporter");
+const tpl = require("./utl/tpl");
+
+const TPL_SPAN =
+  "<span class='mscgen_js' {src} data-language='{lang}' " +
+  "data-named-style='{namedStyle}' " +
+  "data-regular-arc-text-vertical-alignment='{regularArcTextVerticalAlignment}' " +
+  "{mirrorEntities}>{msc}<span>";
+const TPL_SPAN_SOURCE = "data-src='{src}' ";
+const TPL_ERROR_FILE_NOT_FOUND =
+  "ERROR: Could not find or open the URL '{url}' specified in the <code>data-src</code> attribute.";
+const TPL_ERR_FILE_LOADING_DISABLED =
+  "ERROR: Won't load the chart specified in <code>data-src='{url}'</code>, " +
+  "because loading from separate files is switched off in the mscgen_js " +
+  "configuration. <br><br>See " +
+  "<a href='https://sverweij.github.io/mscgen_js/embed.html#loading-from-separate-files'>" +
+  "Loading charts from separate files</a> in the mscgen_js embedding " +
+  "guide how to enable it.";
+
+const MIME2LANG = Object.freeze({
+  "text/x-mscgen": "mscgen",
+  "text/x-msgenny": "msgenny",
+  "text/x-xu": "xu",
+});
+
+function getLanguage(pElement) {
+  /* the way to do it, but doesn't work in IE:
+        lLanguage = pElement.dataset.language;
+        */
+  let lLanguage = pElement.getAttribute("data-language");
+  if (!lLanguage) {
+    lLanguage = config.getConfig().defaultLanguage;
+  }
+  return lLanguage;
 }
 
-function processScriptElements () {
-  var lScripts = document.scripts
-
-  for (var i = 0; i < lScripts.length; i++) {
-    if (!!(MIME2LANG[lScripts[i].type]) && !lScripts[i].hasAttribute('data-renderedby')) {
-      lScripts[i].insertAdjacentHTML(
-        'afterend',
-        tpl.applyTemplate(
-          TPL_SPAN, {
-            src: lScripts[i].src ? tpl.applyTemplate(TPL_SPAN_SRC, { src: lScripts[i].src }) : '',
-            lang: MIME2LANG[lScripts[i].type] || config.getConfig().defaultLanguage,
-            msc: lScripts[i].textContent.replace(/</g, '&lt;'),
-            mirrorEntities: getMirrorEntities(lScripts[i]) ? "data-mirror-entities='true'" : '',
-            namedStyle: getNamedStyle(lScripts[i]),
-            regularArcTextVerticalAlignment: getVerticalAlignment(lScripts[i])
-          }
-        )
-      )
-      lScripts[i].setAttribute('data-renderedby', 'mscgen_js')
+function getAST(pText, pLanguage) {
+  let lAST = {};
+  try {
+    if (pLanguage === "msgenny") {
+      lAST = msgennyparser.parse(pText);
+    } else if (pLanguage === "json") {
+      lAST = JSON.parse(pText);
+    } else {
+      lAST = mscparser.parse(pText);
     }
+  } catch (pError) {
+    return pError;
   }
+  return lAST;
 }
 
-function renderElementArray (pMscGenElements, pStartIdAt) {
-  for (var i = 0; i < pMscGenElements.length; i++) {
-    processElement(pMscGenElements[i], pStartIdAt + i)
-  }
+function renderElementError(pElement, pString) {
+  pElement.innerHTML = tpl.applyTemplate(
+    "<div style='color: #d00'>{string}</div>",
+    { string: pString }
+  );
 }
 
-function processElement (pElement, pIndex) {
-  if (!pElement.hasAttribute('data-renderedby')) {
-    renderElement(pElement, pIndex)
+function setElementId(pElement, pIndex) {
+  if (!pElement.id) {
+    pElement.id = config.getConfig().parentElementPrefix + pIndex.toString();
   }
 }
 
-function renderElementError (pElement, pString) {
-  pElement.innerHTML =
-        tpl.applyTemplate(
-          "<div style='color: #d00'>{string}</div>",
-          { string: pString }
-        )
-}
+function renderLink(pSource, pLanguage, pId) {
+  let lLocation = {
+    pathname: "index.html",
+  };
 
-function renderElement (pElement, pIndex) {
-  setElementId(pElement, pIndex)
-  pElement.setAttribute('data-renderedby', 'mscgen_js')
-  if (config.getConfig().loadFromSrcAttribute && !!pElement.getAttribute('data-src')) {
-    $.ajax(
-      pElement.getAttribute('data-src'),
-      function onSuccess (pEvent) {
-        parseAndRender(pElement, pEvent.target.response)
-      },
-      function onError () {
-        renderElementError(
-          pElement,
-          tpl.applyTemplate(
-            TPL_ERR_FILE_NOT_FOUND,
-            { url: pElement.getAttribute('data-src') }
-          )
-        )
-      }
-    )
-  } else if (!config.getConfig().loadFromSrcAttribute && !!pElement.getAttribute('data-src')) {
-    renderElementError(
-      pElement,
-      tpl.applyTemplate(
-        TPL_ERR_FILE_LOADING_DISABLED,
-        { url: pElement.getAttribute('data-src') }
-      )
-    )
-  } else {
-    parseAndRender(pElement, pElement.textContent)
-  }
+  let lLink = document.createElement("a");
+  lLink.setAttribute(
+    "href",
+    config.getConfig().clickURL +
+      exporter.toLocationString(lLocation, pSource, pLanguage)
+  );
+  lLink.setAttribute("id", `${pId}link`);
+  lLink.setAttribute("style", "text-decoration: none;");
+  lLink.setAttribute("title", "click to edit in the mscgen_js interpreter");
+  return lLink;
 }
 
-function parseAndRender (pElement, pSource) {
-  var lLanguage = getLanguage(pElement)
-  var lAST = getAST(pSource, lLanguage)
+function render(pAST, pElementId, pOptions) {
+  // eslint-disable-next-line unicorn/prefer-query-selector
+  let lElement = document.getElementById(pElementId);
+  lElement.innerHTML = "";
 
-  if (lAST.entities) {
-    render(
-      lAST,
-      pElement.id,
-      {
-        source: pSource,
-        language: lLanguage,
-        mirrorEntities: getMirrorEntities(pElement),
-        namedStyle: getNamedStyle(pElement),
-        regularArcTextVerticalAlignment: getVerticalAlignment(pElement)
-      }
-    )
-  } else {
-    pElement.innerHTML = errorRendering.renderError(pSource, lAST.location, lAST.message)
+  if (config.getConfig().clickable === true) {
+    lElement.append(renderLink(pOptions.source, pOptions.language, pElementId));
+    pElementId += "link";
   }
+  renderast.clean(pElementId, window);
+  renderast.render(pAST, window, pElementId, {
+    source: pOptions.source,
+    additionalTemplate: pOptions.namedStyle,
+    mirrorEntitiesOnBottom: pOptions.mirrorEntities,
+    regularArcTextVerticalAlignment: pOptions.regularArcTextVerticalAlignment,
+  });
 }
 
-function renderLink (pSource, pLanguage, pId) {
-  var lLocation = {
-    pathname: 'index.html'
-  }
+function getMirrorEntities(pElement) {
+  let lMirrorEntities = pElement.getAttribute("data-mirror-entities");
 
-  var lLink = document.createElement('a')
-  lLink.setAttribute(
-    'href',
-    config.getConfig().clickURL + exporter.toLocationString(lLocation, pSource, pLanguage)
-  )
-  lLink.setAttribute('id', pId + 'link')
-  lLink.setAttribute('style', 'text-decoration: none;')
-  lLink.setAttribute('title', 'click to edit in the mscgen_js interpreter')
-  return lLink
+  if (lMirrorEntities && lMirrorEntities === "true") {
+    return true;
+  }
+  return false;
 }
 
-function setElementId (pElement, pIndex) {
-  if (!pElement.id) {
-    pElement.id = config.getConfig().parentElementPrefix + pIndex.toString()
-  }
+function getNamedStyle(pElement) {
+  return pElement.getAttribute("data-named-style") || "basic";
 }
 
-function getLanguage (pElement) {
-  /* the way to do it, but doesn't work in IE:
-        lLanguage = pElement.dataset.language;
-        */
-  var lLanguage = pElement.getAttribute('data-language')
-  if (!lLanguage) {
-    lLanguage = config.getConfig().defaultLanguage
-  }
-  return lLanguage
+function getVerticalAlignment(pElement) {
+  return (
+    pElement.getAttribute("data-regular-arc-text-vertical-alignment") ||
+    "middle"
+  );
 }
 
-function getMirrorEntities (pElement) {
-  var lMirrorEntities = pElement.getAttribute('data-mirror-entities')
+function parseAndRender(pElement, pSource) {
+  let lLanguage = getLanguage(pElement);
+  let lAST = getAST(pSource, lLanguage);
 
-  if (lMirrorEntities && lMirrorEntities === 'true') {
-    return true
+  if (lAST.entities) {
+    render(lAST, pElement.id, {
+      source: pSource,
+      language: lLanguage,
+      mirrorEntities: getMirrorEntities(pElement),
+      namedStyle: getNamedStyle(pElement),
+      regularArcTextVerticalAlignment: getVerticalAlignment(pElement),
+    });
+  } else {
+    pElement.innerHTML = errorRendering.renderError(
+      pSource,
+      lAST.location,
+      lAST.message
+    );
   }
-  return false
 }
 
-function getNamedStyle (pElement) {
-  return pElement.getAttribute('data-named-style') || 'basic'
+function renderElement(pElement, pIndex) {
+  setElementId(pElement, pIndex);
+  pElement.dataset.renderedby = "mscgen_js";
+  if (
+    config.getConfig().loadFromSrcAttribute &&
+    Boolean(pElement.getAttribute("data-src"))
+  ) {
+    $.ajax(
+      pElement.getAttribute("data-src"),
+      (pEvent) => {
+        parseAndRender(pElement, pEvent.target.response);
+      },
+      () => {
+        renderElementError(
+          pElement,
+          tpl.applyTemplate(TPL_ERROR_FILE_NOT_FOUND, {
+            url: pElement.getAttribute("data-src"),
+          })
+        );
+      }
+    );
+  } else if (
+    !config.getConfig().loadFromSrcAttribute &&
+    Boolean(pElement.getAttribute("data-src"))
+  ) {
+    renderElementError(
+      pElement,
+      tpl.applyTemplate(TPL_ERR_FILE_LOADING_DISABLED, {
+        url: pElement.getAttribute("data-src"),
+      })
+    );
+  } else {
+    parseAndRender(pElement, pElement.textContent);
+  }
 }
 
-function getVerticalAlignment (pElement) {
-  return pElement.getAttribute('data-regular-arc-text-vertical-alignment') || 'middle'
+function processElement(pElement, pIndex) {
+  if (!pElement.hasAttribute("data-renderedby")) {
+    renderElement(pElement, pIndex);
+  }
 }
 
-function getAST (pText, pLanguage) {
-  var lAST = {}
-  try {
-    if (pLanguage === 'msgenny') {
-      lAST = msgennyparser.parse(pText)
-    } else if (pLanguage === 'json') {
-      lAST = JSON.parse(pText)
-    } else {
-      lAST = mscparser.parse(pText)
+function processScriptElements() {
+  let lScripts = document.scripts;
+
+  for (const lScript of lScripts) {
+    if (
+      Boolean(MIME2LANG[lScript.type]) &&
+      !lScript.hasAttribute("data-renderedby")
+    ) {
+      lScript.insertAdjacentHTML(
+        "afterend",
+        tpl.applyTemplate(TPL_SPAN, {
+          src: lScript.src
+            ? tpl.applyTemplate(TPL_SPAN_SOURCE, { src: lScript.src })
+            : "",
+          lang: MIME2LANG[lScript.type] || config.getConfig().defaultLanguage,
+          msc: lScript.textContent.replace(/</g, "&lt;"),
+          mirrorEntities: getMirrorEntities(lScript)
+            ? "data-mirror-entities='true'"
+            : "",
+          namedStyle: getNamedStyle(lScript),
+          regularArcTextVerticalAlignment: getVerticalAlignment(lScript),
+        })
+      );
+      lScript.dataset.renderedby = "mscgen_js";
     }
-  } catch (e) {
-    return e
   }
-  return lAST
 }
 
-function render (
-  pAST,
-  pElementId,
-  pOptions
-) {
-  var lElement = document.getElementById(pElementId)
-  lElement.innerHTML = ''
-
-  if (config.getConfig().clickable === true) {
-    lElement.appendChild(renderLink(pOptions.source, pOptions.language, pElementId))
-    pElementId += 'link'
+function renderElementArray(pMscGenElements, pStartIdAt) {
+  // eslint-disable-next-line budapestian/local-variable-pattern
+  for (const [lIndex, pMscGenElement] of pMscGenElements.entries()) {
+    processElement(pMscGenElement, pStartIdAt + lIndex);
   }
-  renderast.clean(pElementId, window)
-  renderast.render(
-    pAST,
-    window,
-    pElementId,
-    {
-      source: pOptions.source,
-      additionalTemplate: pOptions.namedStyle,
-      mirrorEntitiesOnBottom: pOptions.mirrorEntities,
-      regularArcTextVerticalAlignment: pOptions.regularArcTextVerticalAlignment
-    }
-  )
 }
 
+function start() {
+  processScriptElements();
+
+  let lClassElements = document.querySelectorAll(".mscgen_js");
+  renderElementArray(lClassElements, 0);
+  renderElementArray(
+    document.querySelectorAll("mscgen"),
+    lClassElements.length
+  );
+}
+
+start();
+
 /* eslint security/detect-object-injection: 0 */
 /*
  This file is part of mscgen_js.
diff --git a/src/utl/domutl.js b/src/utl/domutl.js
index 708ea7db..69ccc59c 100644
--- a/src/utl/domutl.js
+++ b/src/utl/domutl.js
@@ -1,24 +1,25 @@
 module.exports = {
-  ajax: function (pURL, pSuccessFunction, pErrorFunction) {
-    var lHttpRequest = new XMLHttpRequest()
-    lHttpRequest.onreadystatechange = function onReadyStateChange (pEvent) {
+  ajax(pURL, pSuccessFunction, pErrorFunction) {
+    let lHttpRequest = new XMLHttpRequest();
+    lHttpRequest.onreadystatechange = function onReadyStateChange(pEvent) {
       if (pEvent.target.readyState === XMLHttpRequest.DONE) {
+        // eslint-disable-next-line no-magic-numbers
         if (lHttpRequest.status === 200) {
-          pSuccessFunction(pEvent)
+          pSuccessFunction(pEvent);
         } else {
-          pErrorFunction(pEvent)
+          pErrorFunction(pEvent);
         }
       }
-    }
-    lHttpRequest.open('GET', pURL)
-    lHttpRequest.responseType = 'text'
+    };
+    lHttpRequest.open("GET", pURL);
+    lHttpRequest.responseType = "text";
     try {
-      lHttpRequest.send()
-    } catch (e) {
-      pErrorFunction(e)
+      lHttpRequest.send();
+    } catch (pError) {
+      pErrorFunction(pError);
     }
-  }
-}
+  },
+};
 /*
  This file is part of mscgen_js.
 
diff --git a/src/utl/exporter.js b/src/utl/exporter.js
index 836b85a5..4bc3e8b3 100644
--- a/src/utl/exporter.js
+++ b/src/utl/exporter.js
@@ -1,27 +1,30 @@
 /* max length of an URL on github (4122)
  * "https://sverweij.github.io/".length (27) - 1
  */
-var MAX_LOCATION_LENGTH = 4094
+let gMaxLocationLength = 4094;
 
-function source2LocationString (pLocation, pSource, pLanguage) {
-  return pLocation.pathname +
-            '?lang=' + pLanguage +
-            '&msc=' + encodeURIComponent(pSource)
+function source2LocationString(pLocation, pSource, pLanguage) {
+  return `${pLocation.pathname}?lang=${pLanguage}&msc=${encodeURIComponent(
+    pSource
+  )}`;
 }
 
-function sourceIsURLable (pLocation, pSource, pLanguage) {
-  return source2LocationString(pLocation, pSource, pLanguage).length < MAX_LOCATION_LENGTH
+function sourceIsURLable(pLocation, pSource, pLanguage) {
+  return (
+    source2LocationString(pLocation, pSource, pLanguage).length <
+    gMaxLocationLength
+  );
 }
 
 module.exports = {
-  toLocationString: function (pLocation, pSource, pLanguage) {
-    var lSource = '# source too long for an URL'
+  toLocationString(pLocation, pSource, pLanguage) {
+    let lSource = "# source too long for an URL";
     if (sourceIsURLable(pLocation, pSource, pLanguage)) {
-      lSource = pSource
+      lSource = pSource;
     }
-    return source2LocationString(pLocation, lSource, pLanguage)
-  }
-}
+    return source2LocationString(pLocation, lSource, pLanguage);
+  },
+};
 /*
  This file is part of mscgen_js.
 
diff --git a/src/utl/tpl.js b/src/utl/tpl.js
index 17c74360..c3e428c2 100644
--- a/src/utl/tpl.js
+++ b/src/utl/tpl.js
@@ -1,19 +1,18 @@
 module.exports = {
-  applyTemplate: function applyTemplate (pTemplate, pReplacementPairs) {
-    var lRetval = pTemplate
+  applyTemplate: function applyTemplate(pTemplate, pReplacementPairs) {
+    let lReturnValue = pTemplate;
 
     if (pReplacementPairs) {
-      Object.keys(pReplacementPairs).forEach(function (pKey) {
-        lRetval =
-                    lRetval.replace(
-                      new RegExp('{' + pKey + '}', 'g'),
-                      pReplacementPairs[pKey]
-                    )
-      })
+      Object.keys(pReplacementPairs).forEach((pKey) => {
+        lReturnValue = lReturnValue.replace(
+          new RegExp(`{${pKey}}`, "g"),
+          pReplacementPairs[pKey]
+        );
+      });
     }
-    return lRetval
-  }
-}
+    return lReturnValue;
+  },
+};
 /* eslint security/detect-non-literal-regexp: 0, security/detect-object-injection: 0 */
 /*
  This file is part of mscgen_js.
diff --git a/test/embedding/config.spec.js b/test/embedding/config.spec.js
index 94ad049e..87ad778a 100644
--- a/test/embedding/config.spec.js
+++ b/test/embedding/config.spec.js
@@ -1,46 +1,43 @@
-'use strict'
-const chai = require('chai')
-const config = require('../../src/embedding/config')
+const chai = require("chai");
+const config = require("../../src/embedding/config");
 
-const expect = chai.expect
+const expect = chai.expect;
 
-function getGlobal () {
-  if (typeof global === 'undefined') {
-    return window
+function getGlobal() {
+  if (typeof global === "undefined") {
+    return window;
   } else {
-    return global
+    return global;
   }
 }
 
-describe('embedding/embed-config', function () {
-  describe('#getConfig - merges with the global mscgen_js_config', function () {
-    it('should return the default configuration when no global mscgen_js_config is present', function () {
-      expect(config.getConfig()).to.deep.equal(
-        {
-          defaultLanguage: 'mscgen',
-          parentElementPrefix: 'mscgen_js-parent_',
-          clickable: false,
-          clickURL: 'https://sverweij.github.io/mscgen_js/',
-          loadFromSrcAttribute: false
-        })
-    })
+describe("embedding/embed-config", function () {
+  describe("#getConfig - merges with the global mscgen_js_config", function () {
+    it("should return the default configuration when no global mscgen_js_config is present", function () {
+      expect(config.getConfig()).to.deep.equal({
+        defaultLanguage: "mscgen",
+        parentElementPrefix: "mscgen_js-parent_",
+        clickable: false,
+        clickURL: "https://sverweij.github.io/mscgen_js/",
+        loadFromSrcAttribute: false,
+      });
+    });
 
-    it('should return a changed configuration when a mscgen_js_config is present', function () {
-      const lGlobal = getGlobal()
+    it("should return a changed configuration when a mscgen_js_config is present", function () {
+      const lGlobal = getGlobal();
 
       lGlobal.mscgen_js_config = {
         clickable: true,
-        clickURL: 'http://localhost/'
-      }
-      expect(config.getConfig()).to.deep.equal(
-        {
-          defaultLanguage: 'mscgen',
-          parentElementPrefix: 'mscgen_js-parent_',
-          clickable: true,
-          clickURL: 'http://localhost/',
-          loadFromSrcAttribute: false
-        })
-      delete lGlobal.mscgen_js_config
-    })
-  })
-})
+        clickURL: "http://localhost/",
+      };
+      expect(config.getConfig()).to.deep.equal({
+        defaultLanguage: "mscgen",
+        parentElementPrefix: "mscgen_js-parent_",
+        clickable: true,
+        clickURL: "http://localhost/",
+        loadFromSrcAttribute: false,
+      });
+      delete lGlobal.mscgen_js_config;
+    });
+  });
+});
diff --git a/test/embedding/error-rendering.spec.js b/test/embedding/error-rendering.spec.js
index f339fc6c..44dbfc1a 100644
--- a/test/embedding/error-rendering.spec.js
+++ b/test/embedding/error-rendering.spec.js
@@ -1,66 +1,78 @@
-const chai = require('chai')
-const errorRendering = require('../../src/embedding/error-rendering')
+const chai = require("chai");
+const errorRendering = require("../../src/embedding/error-rendering");
 
-const expect = chai.expect
-const assert = chai.assert
+const expect = chai.expect;
+const assert = chai.assert;
 
 /* eslint no-undefined: 0 */
-describe('embedding/error-rendering', function () {
-  describe('#renderError', function () {
-    it('should render error and source without underline when error location not provided', function () {
+describe("embedding/error-rendering", function () {
+  describe("#renderError", function () {
+    it("should render error and source without underline when error location not provided", function () {
       expect(
-        errorRendering.renderError('Just a source\nwith two lines', undefined, 'just a message')
+        errorRendering.renderError(
+          "Just a source\nwith two lines",
+          undefined,
+          "just a message"
+        )
       ).to.equal(
         "<pre><div style='color: #d00'># ERROR just a message</div>  1 Just a source\n  2 with two lines\n</pre>"
-      )
-    })
+      );
+    });
 
-    it('should render error and source with underline when error location provided', function () {
+    it("should render error and source with underline when error location provided", function () {
       const lErrorLocation = {
         start: {
           line: 2,
-          column: 6
-        }
-      }
-      expect(errorRendering.renderError('Just a source\nwith two lines', lErrorLocation, 'just a message')).to.equal(
+          column: 6,
+        },
+      };
+      expect(
+        errorRendering.renderError(
+          "Just a source\nwith two lines",
+          lErrorLocation,
+          "just a message"
+        )
+      ).to.equal(
         "<pre><div style='color: #d00'># ERROR on line 2, column 6 - just a message</div>  1 Just a source\n<mark>  2 with <span style='text-decoration:underline'>t</span>wo lines\n</mark></pre>"
-      )
-    })
-  })
+      );
+    });
+  });
 
-  describe('#deHTMLize() - ', function () {
-    it('replaces < with &lt;', function () {
-      expect(errorRendering.deHTMLize('<')).to.equal('&lt;')
-    })
-    it('replaces all < with &lt;', function () {
-      expect(errorRendering.deHTMLize('<bla>hello</bla>')).to.equal('&lt;bla>hello&lt;/bla>')
-    })
-    it('leaves strings without < alone', function () {
+  describe("#deHTMLize() - ", function () {
+    it("replaces < with &lt;", function () {
+      expect(errorRendering.deHTMLize("<")).to.equal("&lt;");
+    });
+    it("replaces all < with &lt;", function () {
+      expect(errorRendering.deHTMLize("<bla>hello</bla>")).to.equal(
+        "&lt;bla>hello&lt;/bla>"
+      );
+    });
+    it("leaves strings without < alone", function () {
       expect(
         errorRendering.deHTMLize(
-          'In Dutch, Huey, Louis and Dewy translate => Kwik, Kwek en Kwak'
+          "In Dutch, Huey, Louis and Dewy translate => Kwik, Kwek en Kwak"
         )
       ).to.equal(
-        'In Dutch, Huey, Louis and Dewy translate => Kwik, Kwek en Kwak'
-      )
-    })
-  })
+        "In Dutch, Huey, Louis and Dewy translate => Kwik, Kwek en Kwak"
+      );
+    });
+  });
 
-  describe('#formatNumber() - ', function () {
-    it('puts two spaces in front of a single digit on max width 3', function () {
-      assert.equal(errorRendering.formatNumber(7, 3), '  7')
-    })
-    it('puts no spaces in front of a single digit on max width 1', function () {
-      assert.equal(errorRendering.formatNumber(7, 1), '7')
-    })
-    it('puts no spaces in front of a single digit on max width 0', function () {
-      assert.equal(errorRendering.formatNumber(7, 0), '7')
-    })
-    it('puts no spaces in front of a single digit on max width < 0', function () {
-      assert.equal(errorRendering.formatNumber(7, -8), '7')
-    })
-    it('puts no spaces in front of a three digit number on max width 3', function () {
-      assert.equal(errorRendering.formatNumber(481, 3), '481')
-    })
-  })
-})
+  describe("#formatNumber() - ", function () {
+    it("puts two spaces in front of a single digit on max width 3", function () {
+      assert.equal(errorRendering.formatNumber(7, 3), "  7");
+    });
+    it("puts no spaces in front of a single digit on max width 1", function () {
+      assert.equal(errorRendering.formatNumber(7, 1), "7");
+    });
+    it("puts no spaces in front of a single digit on max width 0", function () {
+      assert.equal(errorRendering.formatNumber(7, 0), "7");
+    });
+    it("puts no spaces in front of a single digit on max width < 0", function () {
+      assert.equal(errorRendering.formatNumber(7, -8), "7");
+    });
+    it("puts no spaces in front of a three digit number on max width 3", function () {
+      assert.equal(errorRendering.formatNumber(481, 3), "481");
+    });
+  });
+});
diff --git a/test/utl/domutl.spec.js b/test/utl/domutl.spec.js
index 33880a72..27bac5af 100644
--- a/test/utl/domutl.spec.js
+++ b/test/utl/domutl.spec.js
@@ -1,27 +1,34 @@
-'use strict'
-const chai = require('chai')
-const $ = require('../../src/utl/domutl')
+const chai = require("chai");
+const $ = require("../../src/utl/domutl");
 
-const expect = chai.expect
+const expect = chai.expect;
 
-describe('utl/domutl (browser only)', function () {
-  describe('ajax', function () {
-    it('should complain when presented with an invalid url ', function () {
-      $.ajax('invalid url', function ok () {
-        expect('run').to.equal('not run')
-      }, function notok (pArg) {
-        expect(pArg instanceof Error).to.be.true()
-      })
-    })
-    it('should run the ok function when presented with a valid url ', function () {
-      $.ajax('./utl/t_domutl.js', function ok (pEvent) {
-        expect(pEvent instanceof Event).to.be.true()
-        expect(pEvent.target.response).to.contain(
-          'expect(pEvent.target.response).to.contain'
-        )
-      }, function notok () {
-        expect('run').to.equal('not run')
-      })
-    })
-  })
-})
+describe("utl/domutl (browser only)", function () {
+  describe("ajax", function () {
+    it("should complain when presented with an invalid url ", function () {
+      $.ajax(
+        "invalid url",
+        () => {
+          expect("run").to.equal("not run");
+        },
+        (pArgument) => {
+          expect(pArgument instanceof Error).to.be.true();
+        }
+      );
+    });
+    it("should run the ok function when presented with a valid url ", function () {
+      $.ajax(
+        "./utl/t_domutl.js",
+        (pEvent) => {
+          expect(pEvent instanceof Event).to.be.true();
+          expect(pEvent.target.response).to.contain(
+            "expect(pEvent.target.response).to.contain"
+          );
+        },
+        () => {
+          expect("run").to.equal("not run");
+        }
+      );
+    });
+  });
+});
diff --git a/test/utl/exporter.spec.js b/test/utl/exporter.spec.js
index c6c7f670..33808b6c 100644
--- a/test/utl/exporter.spec.js
+++ b/test/utl/exporter.spec.js
@@ -1,40 +1,43 @@
-const chai = require('chai')
-const exporter = require('../../src/utl/exporter')
+const chai = require("chai");
+const exporter = require("../../src/utl/exporter");
 
-const assert = chai.assert
-const gMsc = 'msc{a[label="💩"],b[label="序"],c [label="💩"]; a => b[label="things"], c => b;}'
+const assert = chai.assert;
+const MSC =
+  'msc{a[label="💩"],b[label="序"],c [label="💩"]; a => b[label="things"], c => b;}';
 
-describe('utl/exporter', function () {
-  describe('#toLocationString', function () {
-    it('without extra parameters', function () {
+describe("utl/exporter", function () {
+  describe("#toLocationString", function () {
+    it("without extra parameters", function () {
       const lLocation = {
-        protocol: 'http',
-        host: 'localhost',
-        pathname: 'mscgen_js/index.html'
-      }
+        protocol: "http",
+        host: "localhost",
+        pathname: "mscgen_js/index.html",
+      };
       assert.equal(
-        exporter.toLocationString(lLocation, gMsc, 'mscgen'),
-        'mscgen_js/index.html?lang=mscgen&msc=msc%7Ba%5Blabel%3D%22%F0%9F%92%A9%22%5D%2Cb%5Blabel%3D%22%E5%BA%8F%22%5D%2Cc%20%5Blabel%3D%22%F0%9F%92%A9%22%5D%3B%20a%20%3D%3E%20b%5Blabel%3D%22things%22%5D%2C%20c%20%3D%3E%20b%3B%7D'
-      )
-    })
-    it('with a source that is too big (> 4k)', function () {
+        exporter.toLocationString(lLocation, MSC, "mscgen"),
+        "mscgen_js/index.html?lang=mscgen&msc=msc%7Ba%5Blabel%3D%22%F0%9F%92%A9%22%5D%2Cb%5Blabel%3D%22%E5%BA%8F%22%5D%2Cc%20%5Blabel%3D%22%F0%9F%92%A9%22%5D%3B%20a%20%3D%3E%20b%5Blabel%3D%22things%22%5D%2C%20c%20%3D%3E%20b%3B%7D"
+      );
+    });
+    it("with a source that is too big (> 4k)", function () {
       const lLocation = {
-        protocol: 'http',
-        host: 'localhost',
-        pathname: 'mscgen_js/index.html'
-      }
-      const l100wString = '# 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890'
-      let lBig = l100wString
-      for (let i = 0; i < 40; i++) {
-        lBig += l100wString
+        protocol: "http",
+        host: "localhost",
+        pathname: "mscgen_js/index.html",
+      };
+      const lL100WString =
+        "# 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890";
+      let lBig = lL100WString;
+      // eslint-disable-next-line no-plusplus
+      for (let lIndex = 0; lIndex < 40; lIndex++) {
+        lBig += lL100WString;
       }
       assert.equal(
-        exporter.toLocationString(lLocation, lBig, 'mscgen'),
-        'mscgen_js/index.html?lang=mscgen&msc=%23%20source%20too%20long%20for%20an%20URL'
-      )
-    })
-  })
-})
+        exporter.toLocationString(lLocation, lBig, "mscgen"),
+        "mscgen_js/index.html?lang=mscgen&msc=%23%20source%20too%20long%20for%20an%20URL"
+      );
+    });
+  });
+});
 
 /* eslint max-len: 0 */
 /* we can't really make these two long strings shorter without compromising readability */
diff --git a/test/utl/tpl.spec.js b/test/utl/tpl.spec.js
index 73d25101..cadf89b1 100644
--- a/test/utl/tpl.spec.js
+++ b/test/utl/tpl.spec.js
@@ -1,88 +1,84 @@
-const chai = require('chai')
-const tpl = require('../../src/utl/tpl')
+const chai = require("chai");
+const tpl = require("../../src/utl/tpl");
 
-const expect = chai.expect
+const expect = chai.expect;
 const CASES = [
   {
-    title: 'leaves strings without variables alone',
+    title: "leaves strings without variables alone",
     input: {
-      template: 'template with no variables',
+      template: "template with no variables",
       args: {
-        avariable: 'replacement value'
-      }
+        avariable: "replacement value",
+      },
     },
-    expected: 'template with no variables'
+    expected: "template with no variables",
   },
   {
-    title: 'replaces a variable',
+    title: "replaces a variable",
     input: {
-      template: 'value of avariable: {avariable}',
+      template: "value of avariable: {avariable}",
       args: {
-        avariable: 'good value'
-      }
+        avariable: "good value",
+      },
     },
-    expected: 'value of avariable: good value'
+    expected: "value of avariable: good value",
   },
   {
-    title: 'replaces a variable when it occurs more than once',
+    title: "replaces a variable when it occurs more than once",
     input: {
-      template: 'first time: {avariable}, second time: {avariable}',
+      template: "first time: {avariable}, second time: {avariable}",
       args: {
-        avariable: 'swell value'
-      }
+        avariable: "swell value",
+      },
     },
-    expected: 'first time: swell value, second time: swell value'
+    expected: "first time: swell value, second time: swell value",
   },
   {
-    title: 'does not barf on empty replacement value',
+    title: "does not barf on empty replacement value",
     input: {
-      template: 'expected between |{stuff-here}| to be empty',
+      template: "expected between |{stuff-here}| to be empty",
       args: {
-        'stuff-here': ''
-      }
+        "stuff-here": "",
+      },
     },
-    expected: 'expected between || to be empty'
+    expected: "expected between || to be empty",
   },
   {
-    title: 'does not barf on unused arguments',
+    title: "does not barf on unused arguments",
     input: {
       template: "unused stuff won't appear used {used}",
       args: {
-        unused: 'should not appear',
-        used: 'will appear'
-      }
+        unused: "should not appear",
+        used: "will appear",
+      },
     },
-    expected: "unused stuff won't appear used will appear"
+    expected: "unused stuff won't appear used will appear",
   },
   {
-    title: 'does not barf on empty arguments',
+    title: "does not barf on empty arguments",
     input: {
       template: "unused stuff won't appear used {used}",
-      args: {}
+      args: {},
     },
-    expected: "unused stuff won't appear used {used}"
+    expected: "unused stuff won't appear used {used}",
   },
   {
-    title: 'does not barf on unexisting arguments',
+    title: "does not barf on unexisting arguments",
     input: {
-      template: "unused stuff won't appear used {used}"
+      template: "unused stuff won't appear used {used}",
     },
-    expected: "unused stuff won't appear used {used}"
-  }
-
-]
+    expected: "unused stuff won't appear used {used}",
+  },
+];
 
-describe('utl/tpl', function () {
-  describe('#applyTemplate', function () {
-    CASES.forEach(function (pCase) {
+describe("utl/tpl", function () {
+  describe("#applyTemplate", function () {
+    CASES.forEach((pCase) => {
       it(pCase.title, function () {
         expect(
-          tpl.applyTemplate(
-            pCase.input.template,
-            pCase.input.args
-          )
-        ).to.equal(pCase.expected)
-      })
-    })
-  })
-})
+          tpl.applyTemplate(pCase.input.template, pCase.input.args)
+        ).to.equal(pCase.expected);
+      });
+    });
+  });
+});