For type maps, use a context defined for that particular key (expand#m013).

Author: gkellogg

lib/expand.js

@@ -704,7 +704,13 @@ function _expandIndexMap(
   const rval = [];
   const keys = Object.keys(value).sort();
   for(let ki = 0; ki < keys.length; ++ki) {
-    // If indexKey is @id or @type, expand the key appropriately
+    // if indexKey is @type, there may be a context defined for it
+    const ctx = _getContextValue(activeCtx, keys[ki], '@context');
+    if(ctx) {
+      activeCtx = _processContext({activeCtx, localCtx: ctx, options});
+    }
+
+    // if indexKey is @id or @type, expand the key appropriately
     const key = (indexKey === '@id' || indexKey === '@type') ?
       _expandIri(activeCtx, keys[ki], {vocab: (indexKey === '@type'), base: true}) :
       keys[ki];

tests/test-common.js

@@ -41,7 +41,7 @@ const TEST_TYPES = {
   },
   'jld:ExpandTest': {
     skip: {
-      regex: [/#t[n]/, /#tm013/]
+      regex: [/#tn/]
     },
     fn: 'expand',
     params: [