ce4c83ff
 wxy
初始提交
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
function _helperPluginUtils() {
const data = require("@babel/helper-plugin-utils");
_helperPluginUtils = function () {
return data;
};
return data;
}
function _helperAnnotateAsPure() {
const data = _interopRequireDefault(require("@babel/helper-annotate-as-pure"));
_helperAnnotateAsPure = function () {
return data;
};
return data;
}
function _helperFunctionName() {
const data = _interopRequireDefault(require("@babel/helper-function-name"));
_helperFunctionName = function () {
return data;
};
return data;
}
function _helperSplitExportDeclaration() {
const data = _interopRequireDefault(require("@babel/helper-split-export-declaration"));
_helperSplitExportDeclaration = function () {
return data;
};
return data;
}
function _core() {
const data = require("@babel/core");
_core = function () {
return data;
};
return data;
}
function _globals() {
const data = _interopRequireDefault(require("globals"));
_globals = function () {
return data;
};
return data;
}
var _transformClass = _interopRequireDefault(require("./transformClass"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const getBuiltinClasses = category => Object.keys(_globals().default[category]).filter(name => /^[A-Z]/.test(name));
const builtinClasses = new Set([...getBuiltinClasses("builtin"), ...getBuiltinClasses("browser")]);
var _default = (0, _helperPluginUtils().declare)((api, options) => {
api.assertVersion(7);
const {
loose
} = options;
const VISITED = Symbol();
return {
name: "transform-classes",
visitor: {
ExportDefaultDeclaration(path) {
if (!path.get("declaration").isClassDeclaration()) return;
(0, _helperSplitExportDeclaration().default)(path);
},
ClassDeclaration(path) {
const {
node
} = path;
const ref = node.id || path.scope.generateUidIdentifier("class");
path.replaceWith(_core().types.variableDeclaration("let", [_core().types.variableDeclarator(ref, _core().types.toExpression(node))]));
},
ClassExpression(path, state) {
const {
node
} = path;
if (node[VISITED]) return;
const inferred = (0, _helperFunctionName().default)(path);
if (inferred && inferred !== node) {
path.replaceWith(inferred);
return;
}
node[VISITED] = true;
path.replaceWith((0, _transformClass.default)(path, state.file, builtinClasses, loose));
if (path.isCallExpression()) {
(0, _helperAnnotateAsPure().default)(path);
if (path.get("callee").isArrowFunctionExpression()) {
path.get("callee").arrowFunctionToExpression();
}
}
}
}
};
});
exports.default = _default;
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