| 1 | "use strict";
|
| 2 |
|
| 3 | Object.defineProperty(exports, "__esModule", {
|
| 4 | value: true
|
| 5 | });
|
| 6 | exports.default = void 0;
|
| 7 | var _helperPluginUtils = require("@babel/helper-plugin-utils");
|
| 8 | var _core = require("@babel/core");
|
| 9 | const TRACE_ID = "__self";
|
| 10 | function getThisFunctionParent(path) {
|
| 11 | let scope = path.scope;
|
| 12 | do {
|
| 13 | const {
|
| 14 | path
|
| 15 | } = scope;
|
| 16 | if (path.isFunctionParent() && !path.isArrowFunctionExpression()) {
|
| 17 | return path;
|
| 18 | }
|
| 19 | } while (scope = scope.parent);
|
| 20 | return null;
|
| 21 | }
|
| 22 | function isDerivedClass(classPath) {
|
| 23 | return classPath.node.superClass !== null;
|
| 24 | }
|
| 25 | function isThisAllowed(path) {
|
| 26 | const parentMethodOrFunction = getThisFunctionParent(path);
|
| 27 | if (parentMethodOrFunction === null) {
|
| 28 | return true;
|
| 29 | }
|
| 30 | if (!parentMethodOrFunction.isMethod()) {
|
| 31 | return true;
|
| 32 | }
|
| 33 | if (parentMethodOrFunction.node.kind !== "constructor") {
|
| 34 | return true;
|
| 35 | }
|
| 36 | return !isDerivedClass(parentMethodOrFunction.parentPath.parentPath);
|
| 37 | }
|
| 38 | var _default = exports.default = (0, _helperPluginUtils.declare)(api => {
|
| 39 | api.assertVersion(7);
|
| 40 | const visitor = {
|
| 41 | JSXOpeningElement(path) {
|
| 42 | if (!isThisAllowed(path)) {
|
| 43 | return;
|
| 44 | }
|
| 45 | const node = path.node;
|
| 46 | const id = _core.types.jsxIdentifier(TRACE_ID);
|
| 47 | const trace = _core.types.thisExpression();
|
| 48 | node.attributes.push(_core.types.jsxAttribute(id, _core.types.jsxExpressionContainer(trace)));
|
| 49 | }
|
| 50 | };
|
| 51 | return {
|
| 52 | name: "transform-react-jsx-self",
|
| 53 | visitor: {
|
| 54 | Program(path) {
|
| 55 | path.traverse(visitor);
|
| 56 | }
|
| 57 | }
|
| 58 | };
|
| 59 | });
|
| 60 |
|
| 61 |
|