| "use strict"; |
|
|
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.default = void 0; |
| var _helperPluginUtils = require("@babel/helper-plugin-utils"); |
| var _core = require("@babel/core"); |
| const TRACE_ID = "__self"; |
| function getThisFunctionParent(path) { |
| let scope = path.scope; |
| do { |
| const { |
| path |
| } = scope; |
| if (path.isFunctionParent() && !path.isArrowFunctionExpression()) { |
| return path; |
| } |
| } while (scope = scope.parent); |
| return null; |
| } |
| function isDerivedClass(classPath) { |
| return classPath.node.superClass !== null; |
| } |
| function isThisAllowed(path) { |
| const parentMethodOrFunction = getThisFunctionParent(path); |
| if (parentMethodOrFunction === null) { |
| return true; |
| } |
| if (!parentMethodOrFunction.isMethod()) { |
| return true; |
| } |
| if (parentMethodOrFunction.node.kind !== "constructor") { |
| return true; |
| } |
| return !isDerivedClass(parentMethodOrFunction.parentPath.parentPath); |
| } |
| var _default = exports.default = (0, _helperPluginUtils.declare)(api => { |
| api.assertVersion(7); |
| const visitor = { |
| JSXOpeningElement(path) { |
| if (!isThisAllowed(path)) { |
| return; |
| } |
| const node = path.node; |
| const id = _core.types.jsxIdentifier(TRACE_ID); |
| const trace = _core.types.thisExpression(); |
| node.attributes.push(_core.types.jsxAttribute(id, _core.types.jsxExpressionContainer(trace))); |
| } |
| }; |
| return { |
| name: "transform-react-jsx-self", |
| visitor: { |
| Program(path) { |
| path.traverse(visitor); |
| } |
| } |
| }; |
| }); |
|
|
| |
|
|
