| 1 | "use strict";
|
| 2 |
|
| 3 | exports.__esModule = true;
|
| 4 | exports.default = _default;
|
| 5 |
|
| 6 | function _default(_ref) {
|
| 7 | var t = _ref.types;
|
| 8 | return {
|
| 9 | visitor: {
|
| 10 | BinaryExpression: function BinaryExpression(path) {
|
| 11 | var node = path.node;
|
| 12 |
|
| 13 | if (node.operator === "instanceof") {
|
| 14 | var helper = this.addHelper("instanceof");
|
| 15 | var isUnderHelper = path.findParent(function (path) {
|
| 16 | return path.isVariableDeclarator() && path.node.id === helper || path.isFunctionDeclaration() && path.node.id && path.node.id.name === helper.name;
|
| 17 | });
|
| 18 |
|
| 19 | if (isUnderHelper) {
|
| 20 | return;
|
| 21 | } else {
|
| 22 | path.replaceWith(t.callExpression(helper, [node.left, node.right]));
|
| 23 | }
|
| 24 | }
|
| 25 | }
|
| 26 | }
|
| 27 | };
|
| 28 | } |
| \ | No newline at end of file |