add some packages

node_modules/babel-traverse/lib/path/conversion.js

@@ -0,0 +1,47 @@
+"use strict";
+
+exports.__esModule = true;
+exports.toComputedKey = toComputedKey;
+exports.ensureBlock = ensureBlock;
+exports.arrowFunctionToShadowed = arrowFunctionToShadowed;
+
+var _babelTypes = require("babel-types");
+
+var t = _interopRequireWildcard(_babelTypes);
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
+function toComputedKey() {
+  var node = this.node;
+
+  var key = void 0;
+  if (this.isMemberExpression()) {
+    key = node.property;
+  } else if (this.isProperty() || this.isMethod()) {
+    key = node.key;
+  } else {
+    throw new ReferenceError("todo");
+  }
+
+  if (!node.computed) {
+    if (t.isIdentifier(key)) key = t.stringLiteral(key.name);
+  }
+
+  return key;
+}
+
+function ensureBlock() {
+  return t.ensureBlock(this.node);
+}
+
+function arrowFunctionToShadowed() {
+  if (!this.isArrowFunctionExpression()) return;
+
+  this.ensureBlock();
+
+  var node = this.node;
+
+  node.expression = false;
+  node.type = "FunctionExpression";
+  node.shadow = node.shadow || true;
+}