Don't treat <b style=font-weight: normal> as strong

Because Google Docs spits out such HTML to the clipboard. Closes #459
ProseMirror · Sep 26, 2016 · cbbdc1a · cbbdc1a
1 parent 138e172
commit cbbdc1a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/schema-basic.js b/src/schema-basic.js
@@ -120,7 +120,11 @@ const marks = {
   },
 
   strong: {
-    parseDOM: [{tag: "b"}, {tag: "strong"},
+    parseDOM: [{tag: "strong"},
+               // This works around a Google Docs misbehavior where
+               // pasted content will be inexplicably wrapped in `<b>`
+               // tags with a font-weight normal.
+               {tag: "b", getAttrs: node => node.style.fontWeight != "normal" && null},
                {style: "font-weight", getAttrs: value => /^(bold(er)?|[5-9]\d{2,})$/.test(value) && null}],
     toDOM() { return ["strong"] }
   },