From e61534f1281ecdd7163a8fb51afa0fa6d0c95456 Mon Sep 17 00:00:00 2001
From: Luzefiru <ian.deejay.iv@gmail.com>
Date: Fri, 22 Mar 2024 00:35:56 +0800
Subject: [PATCH] fix(transformer): stop unnecessary calls to list recursor on
 empty nested items array

---
 build/edjsHTML.browser.js | 2 +-
 build/edjsHTML.js         | 2 +-
 build/edjsHTML.node.js    | 2 +-
 src/transforms.ts         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/build/edjsHTML.browser.js b/build/edjsHTML.browser.js
index 1bccd1a..fede1f8 100644
--- a/build/edjsHTML.browser.js
+++ b/build/edjsHTML.browser.js
@@ -1 +1 @@
-var edjsHTML=function(){"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items&&(r=n(e.items,t)),e.content?"<li> "+e.content+" </li>"+r:void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var a=[],u=0;u<t.length;u++){if(!i[t[u].type])throw r(t[u].type);a.push(i[t[u].type](t[u]))}return a},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};return n}();
+var edjsHTML=function(){"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items.length&&(r=n(e.items,t)),e.content?"<li> "+e.content+" "+r+" </li>":void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var a=[],u=0;u<t.length;u++){if(!i[t[u].type])throw r(t[u].type);a.push(i[t[u].type](t[u]))}return a},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};return n}();
diff --git a/build/edjsHTML.js b/build/edjsHTML.js
index 6cf333a..8440747 100644
--- a/build/edjsHTML.js
+++ b/build/edjsHTML.js
@@ -1 +1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).edjsHTML=t()}(this,(function(){"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items&&(r=n(e.items,t)),e.content?"<li> "+e.content+" </li>"+r:void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var u=[],a=0;a<t.length;a++){if(!i[t[a].type])throw r(t[a].type);u.push(i[t[a].type](t[a]))}return u},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};return n}));
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self).edjsHTML=t()}(this,(function(){"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items.length&&(r=n(e.items,t)),e.content?"<li> "+e.content+" "+r+" </li>":void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var u=[],a=0;a<t.length;a++){if(!i[t[a].type])throw r(t[a].type);u.push(i[t[a].type](t[a]))}return u},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};return n}));
diff --git a/build/edjsHTML.node.js b/build/edjsHTML.node.js
index 8d5a211..4f68445 100644
--- a/build/edjsHTML.node.js
+++ b/build/edjsHTML.node.js
@@ -1 +1 @@
-"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items&&(r=n(e.items,t)),e.content?"<li> "+e.content+" </li>"+r:void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var a=[],u=0;u<t.length;u++){if(!i[t[u].type])throw r(t[u].type);a.push(i[t[u].type](t[u]))}return a},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};module.exports=n;
+"use strict";var e=["left","right","center","justify"],t={delimiter:function(){return"<br/>"},header:function(e){var t=e.data;return"<h"+t.level+">"+t.text+"</h"+t.level+">"},paragraph:function(t){var r=t.data,n=r.alignment||r.align;return void 0!==n&&e.includes(n)?'<p style="text-align:'+n+';">'+r.text+"</p>":"<p>"+r.text+"</p>"},list:function(e){var t=e.data,r="unordered"===t.style?"ul":"ol",n=function(e,t){var r=e.map((function(e){if(!e.content&&!e.items)return"<li>"+e+"</li>";var r="";return e.items.length&&(r=n(e.items,t)),e.content?"<li> "+e.content+" "+r+" </li>":void 0}));return"<"+t+">"+r.join("")+"</"+t+">"};return n(t.items,r)},image:function(e){var t=e.data,r=t.caption?t.caption:"Image";return'<img src="'+(t.file&&t.file.url?t.file.url:t.url)+'" alt="'+r+'" />'},quote:function(e){var t=e.data;return"<blockquote>"+t.text+"</blockquote> - "+t.caption},code:function(e){return"<pre><code>"+e.data.code+"</code></pre>"},embed:function(e){var t=e.data;switch(t.service){case"vimeo":return'<iframe src="'+t.embed+'" height="'+t.height+'" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>';case"youtube":return'<iframe width="'+t.width+'" height="'+t.height+'" src="'+t.embed+'" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>';default:throw new Error("Only Youtube and Vime Embeds are supported right now.")}}};function r(e){return new Error(' The Parser function of type "'+e+'" is not defined. \n\n  Define your custom parser functions as: https://github.com/pavittarx/editorjs-html#extend-for-custom-blocks ')}var n=function(e){void 0===e&&(e={});var i=Object.assign({},t,e);return{parse:function(e){return e.blocks.map((function(e){return i[e.type]?i[e.type](e):r(e.type)}))},parseBlock:function(e){return i[e.type]?i[e.type](e):r(e.type)},parseStrict:function(e){var t=e.blocks,o=n(i).validate({blocks:t});if(o.length)throw new Error("Parser Functions missing for blocks: "+o.toString());for(var a=[],u=0;u<t.length;u++){if(!i[t[u].type])throw r(t[u].type);a.push(i[t[u].type](t[u]))}return a},validate:function(e){var t=e.blocks.map((function(e){return e.type})).filter((function(e,t,r){return r.indexOf(e)===t})),r=Object.keys(i);return t.filter((function(e){return!r.includes(e)}))}}};module.exports=n;
diff --git a/src/transforms.ts b/src/transforms.ts
index b186b4e..29daa30 100644
--- a/src/transforms.ts
+++ b/src/transforms.ts
@@ -70,7 +70,7 @@ const transforms: transforms = {
         if (!item.content && !item.items) return `<li>${item}</li>`;
 
         let list = "";
-        if (item.items) list = recursor(item.items, listStyle);
+        if (item.items.length) list = recursor(item.items, listStyle);
         if (item.content) return `<li> ${item.content} ${list} </li>`;
       });