visitors.js in disco_app-0.18.2

- old
+ new

@@ -5,20 +5,22 @@
 });
 exports.explode = explode;
 exports.verify = verify;
 exports.merge = merge;
 
-var virtualTypes = require("./path/lib/virtual-types");
+var virtualTypes = _interopRequireWildcard(require("./path/lib/virtual-types"));
 
-var _t = require("@babel/types");
+var t = _interopRequireWildcard(require("@babel/types"));
 
-const {
-  DEPRECATED_KEYS,
-  FLIPPED_ALIAS_KEYS,
-  TYPES
-} = _t;
+var _clone = _interopRequireDefault(require("lodash/clone"));
 
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; if (obj != null) { var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
 function explode(visitor) {
   if (visitor._exploded) return visitor;
   visitor._exploded = true;
 
   for (const nodeType of Object.keys(visitor)) {
@@ -64,16 +66,16 @@
   }
 
   for (const nodeType of Object.keys(visitor)) {
     if (shouldIgnoreKey(nodeType)) continue;
     const fns = visitor[nodeType];
-    let aliases = FLIPPED_ALIAS_KEYS[nodeType];
-    const deprecatedKey = DEPRECATED_KEYS[nodeType];
+    let aliases = t.FLIPPED_ALIAS_KEYS[nodeType];
+    const deprecratedKey = t.DEPRECATED_KEYS[nodeType];
 
-    if (deprecatedKey) {
-      console.trace(`Visitor defined for ${nodeType} but it has been renamed to ${deprecatedKey}`);
-      aliases = [deprecatedKey];
+    if (deprecratedKey) {
+      console.trace(`Visitor defined for ${nodeType} but it has been renamed to ${deprecratedKey}`);
+      aliases = [deprecratedKey];
     }
 
     if (!aliases) continue;
     delete visitor[nodeType];
 
@@ -81,11 +83,11 @@
       const existing = visitor[alias];
 
       if (existing) {
         mergePair(existing, fns);
       } else {
-        visitor[alias] = Object.assign({}, fns);
+        visitor[alias] = (0, _clone.default)(fns);
       }
     }
   }
 
   for (const nodeType of Object.keys(visitor)) {
@@ -108,11 +110,11 @@
       validateVisitorMethods(nodeType, visitor[nodeType]);
     }
 
     if (shouldIgnoreKey(nodeType)) continue;
 
-    if (TYPES.indexOf(nodeType) < 0) {
+    if (t.TYPES.indexOf(nodeType) < 0) {
       throw new Error(`You gave us a visitor for the node type ${nodeType} but it's not a valid type`);
     }
 
     const visitors = visitor[nodeType];
 
@@ -180,14 +182,10 @@
 
       if (wrapper) {
         newFn = wrapper(state.key, key, newFn);
       }
 
-      if (newFn !== fn) {
-        newFn.toString = () => fn.toString();
-      }
-
       return newFn;
     });
     newVisitor[key] = fns;
   }
 
@@ -226,10 +224,10 @@
 
 function shouldIgnoreKey(key) {
   if (key[0] === "_") return true;
   if (key === "enter" || key === "exit" || key === "shouldSkip") return true;
 
-  if (key === "denylist" || key === "noScope" || key === "skipKeys" || key === "blacklist") {
+  if (key === "blacklist" || key === "noScope" || key === "skipKeys") {
     return true;
   }
 
   return false;
 }
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