fix(jekyll/eleventy): multiline assign tags now render correctly

Author: bglw

javascript-modules/engines/eleventy-engine/lib/translateLiquid.js

@@ -25,7 +25,7 @@ const rewriteTag = function (token, src, liveMarkup) {
     }
 
     if (liveMarkup && token.name && (token.name === 'assign' || token.name === 'local')) {
-        let [, identifier, value] = token.args.match(/^\s*([^=]+?)\s*=\s*(.+?)\s*$/);
+        let [, identifier, value] = token.args.match(/^[\r\n\s]*([^=]+?)[\r\n\s]*=[\r\n\s]*([\s\S]+?)[\r\n\s]*$/);
         raw = `${raw}<!--bookshop-live context(${identifier}: ${value})-->`
     }
 

javascript-modules/engines/jekyll-engine/lib/translateLiquid.js

@@ -15,7 +15,7 @@ const rewriteTag = function (token, src, liveMarkup) {
     }
 
     if (liveMarkup && token.name && (token.name === 'assign' || token.name === 'local')) {
-        let [, identifier, value] = token.args.match(/^\s*([^=]+?)\s*=\s*(.+?)\s*$/);
+        let [, identifier, value] = token.args.match(/^[\r\n\s]*([^=]+?)[\r\n\s]*=[\r\n\s]*([\s\S]+?)[\r\n\s]*$/);
         raw = `${raw}<!--bookshop-live context(${identifier}: ${value})-->`
     }