Updated the authors format in readings.

scripts/metalsmith-gemini-readings.js

@@ -17,9 +17,20 @@ function plugins (helpers) {
     40: 'Théâtre'
   })
 
+  function normalizeAuthorName (author) {
+    if (author.length > 1) {
+      return author[1] + ' ' + author[0]
+    } else {
+      return author[0]
+    }
+  }
+
   function getBibAuthors (book) {
-    // TODO: books should have list of authors
-    const authors = book.a
+    let authors = ''
+    book.a.forEach((a, i) => {
+      if (i > 0) { authors += ', ' }
+      authors += normalizeAuthorName(a)
+    })
 
     return authors
   }
@@ -145,10 +156,13 @@ function plugins (helpers) {
       let body = '# Auteurs\n'
 
       metalsmith.metadata().books.forEach(book => {
-        if (authors[book.a] == null) {
-          authors[book.a] = []
-        }
-        authors[book.a].push(book)
+        book.a.forEach((a) => {
+          const name = normalizeAuthorName(a)
+          if (authors[name] == null) {
+            authors[name] = []
+          }
+          authors[name].push(book)
+        })
       })
 
       Object.keys(authors).sort().forEach(author => {