Add range, direct positional info

Author: wooorm

index.js

@@ -396,17 +396,20 @@ function all(parent, context) {
   return results
 }
 
-function create(hast, estree) {
+function create(hast, esnode) {
   var p = position(hast)
 
   if (p.start.line) {
-    estree.loc = {
+    esnode.start = p.start.offset
+    esnode.end = p.end.offset
+    esnode.loc = {
       start: {line: p.start.line, column: p.start.column - 1},
       end: {line: p.end.line, column: p.end.column - 1}
     }
+    esnode.range = [p.start.offset, p.end.offset]
   }
 
-  return estree
+  return esnode
 }
 
 function parseStyle(value, tagName) {

test.js

@@ -67,7 +67,10 @@ test('hast-util-to-estree', function (t) {
       tagName: 'x',
       properties: {},
       children: [],
-      position: {start: {line: 1, column: 1}, end: {line: 1, column: 5}}
+      position: {
+        start: {line: 1, column: 1, offset: 0},
+        end: {line: 1, column: 5, offset: 4}
+      }
     }),
     {
       type: 'Program',
@@ -84,7 +87,10 @@ test('hast-util-to-estree', function (t) {
             },
             closingElement: null,
             children: [],
-            loc: {start: {line: 1, column: 0}, end: {line: 1, column: 4}}
+            start: 0,
+            end: 4,
+            loc: {start: {line: 1, column: 0}, end: {line: 1, column: 4}},
+            range: [0, 4]
           }
         }
       ],