Merge pull request #46 from atom-ide-community/fix/grammar-handling

fix: #43 use grammar scope name instead of grammar name

Author: appelgriebsch

lib/datatip-manager.js

@@ -312,7 +312,7 @@ module.exports = class DatatipManager {
             this.dataTipMarkerDisposables = this.mountDataTipWithMarker(editor, datatip.range, position, dataTipView);
           }
           else if (datatip.markedStrings.length > 0) {
-            const grammar = editor.getGrammar().name.toLowerCase();
+            const grammar = editor.getGrammar().scopeName.toLowerCase();
             const snippetHtml = await this.getSnippetHtml(datatip.markedStrings.filter(t => t.type === 'snippet').map(t => t.value), grammar);
             const documentationHtml = await this.getDocumentationHtml(datatip.markedStrings.filter(t => t.type === 'markdown').map(t => t.value), grammar);
             const dataTipView = new DataTipView({ snippet: snippetHtml, html: documentationHtml });
@@ -339,7 +339,6 @@ module.exports = class DatatipManager {
         const preElem = document.createElement('pre');
         const codeElem = document.createElement('code');
         snippet = snippet.replace(/^\s*<(\?|!)([a-zA-Z]+)?\s*/i, ''); // remove any preamble from the line
-        codeElem.classList.add(grammarName);
         codeElem.innerText = snippet.replace(regExpLSPPrefix, '');
         preElem.appendChild(codeElem);
         divElem.appendChild(preElem);