Improving output to use spaces more properly around punctuation.

web/script.js

@@ -33,13 +33,28 @@ function showArticle(article) {
   document.getElementById('title').innerHTML = article.title
   document.getElementById('link').innerHTML = `[ <a href='${article.url}'>Original Article</a> ]`
   let output = ''
+  let spaceBefore = false
+  const noSpaceBeforeTags = new Set(['.', ',', ')', ';', ':', '!', '?', "''", 'POS'])
+  const noSpaceBeforeTokens = new Set(["n't", ']'])
+  const noSpaceAfterTags = new Set(['(', '``'])
+  const noSpaceAfterTokens = new Set(['['])
   article.tokens.forEach(function(token) {
-    let adlib_input = document.getElementById(`token_${token.id}`);
-    if(adlib_input && adlib_input.value) {
-      output += `<strong>${adlib_input.value}</strong> `
+
+    if(spaceBefore && !noSpaceBeforeTags.has(token.tag) && !noSpaceBeforeTokens.has(token.token)) {
+      output += ' '
+    }
+    spaceBefore = true
+
+    let adlibInput = document.getElementById(`token_${token.id}`);
+    if(adlibInput && adlibInput.value) {
+      output += `<strong>${adlibInput.value}</strong>`
     }
     else {
-      output += `${token.token} `
+      output += `${token.token}`
+    }
+
+    if(noSpaceAfterTags.has(token.tag) || noSpaceAfterTokens.has(token.token)) {
+      spaceBefore = false
     }
   })
   document.getElementById('summary').innerHTML = output