Replace SmartyPants plugin with custom

package-lock.json

@@ -32,7 +32,6 @@
         "marked": "5.0.4",
         "marked-extended-tables": "^1.0.6",
         "marked-gfm-heading-id": "^3.0.3",
-        "marked-smartypants": "^1.0.2",
         "markedLegacy": "npm:marked@^0.3.19",
         "moment": "^2.29.4",
         "mongoose": "^7.2.2",
@@ -9684,17 +9683,6 @@
         "marked": "^4 || ^5"
       }
     },
-    "node_modules/marked-smartypants": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/marked-smartypants/-/marked-smartypants-1.0.2.tgz",
-      "integrity": "sha512-hpbM9waiBSIHpqdoU5AAeuYozeObBwUet3xkCFrFBA+1329byRVxLDwYmelMCS3ss+sEVJhDgrunIy+ubiqFwQ==",
-      "dependencies": {
-        "smartypants": "^0.1.6"
-      },
-      "peerDependencies": {
-        "marked": "^4 || ^5"
-      }
-    },
     "node_modules/markedLegacy": {
       "name": "marked",
       "version": "0.3.19",
@@ -15333,15 +15321,6 @@
         "npm": ">= 3.0.0"
       }
     },
-    "node_modules/smartypants": {
-      "version": "0.1.6",
-      "resolved": "https://registry.npmjs.org/smartypants/-/smartypants-0.1.6.tgz",
-      "integrity": "sha512-zGXh+Q6Y3OPTLM5x2HxAIkEAj4ZcePftmIOdIYozv2T+m03Sp5R4YppczKuo6IdnSMc99U+Wgvy8Mil0eeep7g==",
-      "bin": {
-        "smartypants": "bin/smartypants.js",
-        "smartypantsu": "bin/smartypantsu.js"
-      }
-    },
     "node_modules/snapdragon": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",

package.json

@@ -100,7 +100,6 @@
     "marked": "5.0.4",
     "marked-extended-tables": "^1.0.6",
     "marked-gfm-heading-id": "^3.0.3",
-    "marked-smartypants": "^1.0.2",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.29.4",
     "mongoose": "^7.2.2",

shared/naturalcrit/markdown.js

@@ -2,8 +2,7 @@
 const _ = require('lodash');
 const Marked = require('marked');
 const MarkedExtendedTables = require('marked-extended-tables');
-const {gfmHeadingId: MarkedGFMHeadingId} = require('marked-gfm-heading-id');
+const { gfmHeadingId: MarkedGFMHeadingId } = require('marked-gfm-heading-id');
-const {markedSmartypants: MarkedSmartyPants} = require('marked-smartypants');
 const renderer = new Marked.Renderer();
 
 //Processes the markdown within an HTML block if it's just a class-wrapper
@@ -238,10 +237,49 @@ const definitionLists = {
 	}
 };
 
+const MarkedSmartyPantsLite = ()=>{
+	return {
+		tokenizer : {
+			inlineText(src) {
+				// don't escape inlineText
+				const cap = this.rules.inline.text.exec(src);
+
+				/* istanbul ignore next */
+				if(!cap) {
+					// should never happen
+					return;
+				}
+
+				const text = cap[0]
+					// em-dashes
+					.replace(/---/g, '\u2014')
+					// en-dashes
+					.replace(/--/g, '\u2013')
+					// opening singles
+					.replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
+					// closing singles & apostrophes
+					.replace(/'/g, '\u2019')
+					// opening doubles
+					.replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
+					// closing doubles
+					.replace(/"/g, '\u201d')
+					// ellipses
+					.replace(/\.{3}/g, '\u2026');
+
+				return {
+					type : 'text',
+					raw  : cap[0],
+					text : text
+				};
+			}
+		}
+	};
+};
+
 Marked.use({ extensions: [mustacheSpans, mustacheDivs, mustacheInjectInline, definitionLists] });
 Marked.use(mustacheInjectBlock);
-Marked.use({ renderer: renderer, smartypants: true, mangle: false, smartypants: false });
+Marked.use({ renderer: renderer, mangle: false });
-Marked.use(MarkedExtendedTables(), MarkedGFMHeadingId(), MarkedSmartyPants());
+Marked.use(MarkedExtendedTables(), MarkedGFMHeadingId(), MarkedSmartyPantsLite());
 
 //Fix local links in the Preview iFrame to link inside the frame
 renderer.link = function (href, title, text) {