1 files changed, 87 insertions, 0 deletions
diff --git a/node_modules/@babel/helper-member-expression-to-functions/lib/index.js b/node_modules/@babel/helper-member-expression-to-functions/lib/index.js
new file mode 100644
index 00000000..938dc918
--- /dev/null
+++ b/node_modules/@babel/helper-member-expression-to-functions/lib/index.js
@@ -0,0 +1,87 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = memberExpressionToFunctions;
+
+function t() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function t() {
+    return data;
+  };
+
+  return data;
+}
+
+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)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+const handle = {
+  handle(member) {
+    const node = member.node,
+          parent = member.parent,
+          parentPath = member.parentPath;
+
+    if (parentPath.isUpdateExpression({
+      argument: node
+    })) {
+      const operator = parent.operator,
+            prefix = parent.prefix;
+
+      if (this.memoize) {
+        this.memoize(member);
+      }
+
+      const value = t().binaryExpression(operator[0], t().unaryExpression("+", this.get(member)), t().numericLiteral(1));
+
+      if (prefix) {
+        parentPath.replaceWith(this.set(member, value));
+      } else {
+        const scope = member.scope;
+        const ref = scope.generateUidIdentifierBasedOnNode(node);
+        scope.push({
+          id: ref
+        });
+        value.left = t().assignmentExpression("=", t().cloneNode(ref), value.left);
+        parentPath.replaceWith(t().sequenceExpression([this.set(member, value), t().cloneNode(ref)]));
+      }
+
+      return;
+    }
+
+    if (parentPath.isAssignmentExpression({
+      left: node
+    })) {
+      const operator = parent.operator,
+            right = parent.right;
+      let value = right;
+
+      if (operator !== "=") {
+        if (this.memoize) {
+          this.memoize(member);
+        }
+
+        value = t().binaryExpression(operator.slice(0, -1), this.get(member), value);
+      }
+
+      parentPath.replaceWith(this.set(member, value));
+      return;
+    }
+
+    if (parentPath.isCallExpression({
+      callee: node
+    })) {
+      const args = parent.arguments;
+      parentPath.replaceWith(this.call(member, args));
+      return;
+    }
+
+    member.replaceWith(this.get(member));
+  }
+
+};
+
+function memberExpressionToFunctions(path, visitor, state) {
+  path.traverse(visitor, Object.assign({}, state, handle));
+}
+\ No newline at end of file