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- "use strict";
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = void 0;
- var _helperPluginUtils = require("@babel/helper-plugin-utils");
- var _helperAnnotateAsPure = require("@babel/helper-annotate-as-pure");
- var _core = require("@babel/core");
- const PURE_CALLS = [["react", new Set(["cloneElement", "createContext", "createElement", "createFactory", "createRef", "forwardRef", "isValidElement", "memo", "lazy"])], ["react-dom", new Set(["createPortal"])]];
- var _default = exports.default = (0, _helperPluginUtils.declare)(api => {
- api.assertVersion(7);
- return {
- name: "transform-react-pure-annotations",
- visitor: {
- CallExpression(path) {
- if (isReactCall(path)) {
- (0, _helperAnnotateAsPure.default)(path);
- }
- }
- }
- };
- });
- function isReactCall(path) {
- const calleePath = path.get("callee");
- if (!calleePath.isMemberExpression()) {
- for (const [module, methods] of PURE_CALLS) {
- for (const method of methods) {
- if (calleePath.referencesImport(module, method)) {
- return true;
- }
- }
- }
- return false;
- }
- const object = calleePath.get("object");
- const callee = calleePath.node;
- if (!callee.computed && _core.types.isIdentifier(callee.property)) {
- const propertyName = callee.property.name;
- for (const [module, methods] of PURE_CALLS) {
- if (object.referencesImport(module, "default") || object.referencesImport(module, "*")) {
- return methods.has(propertyName);
- }
- }
- }
- return false;
- }
- //# sourceMappingURL=index.js.map
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