93 lines
2.7 KiB
JavaScript
Executable File
93 lines
2.7 KiB
JavaScript
Executable File
"use strict";
|
|
|
|
exports.__esModule = true;
|
|
|
|
var _getIterator2 = require("babel-runtime/core-js/get-iterator");
|
|
|
|
var _getIterator3 = _interopRequireDefault(_getIterator2);
|
|
|
|
var _symbol = require("babel-runtime/core-js/symbol");
|
|
|
|
var _symbol2 = _interopRequireDefault(_symbol);
|
|
|
|
exports.default = function (_ref) {
|
|
var t = _ref.types;
|
|
|
|
var ALREADY_VISITED = (0, _symbol2.default)();
|
|
|
|
function findConstructorCall(path) {
|
|
var methods = path.get("body.body");
|
|
|
|
for (var _iterator = methods, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : (0, _getIterator3.default)(_iterator);;) {
|
|
var _ref2;
|
|
|
|
if (_isArray) {
|
|
if (_i >= _iterator.length) break;
|
|
_ref2 = _iterator[_i++];
|
|
} else {
|
|
_i = _iterator.next();
|
|
if (_i.done) break;
|
|
_ref2 = _i.value;
|
|
}
|
|
|
|
var method = _ref2;
|
|
|
|
if (method.node.kind === "constructorCall") {
|
|
return method;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function handleClassWithCall(constructorCall, classPath) {
|
|
var _classPath = classPath,
|
|
node = _classPath.node;
|
|
|
|
var ref = node.id || classPath.scope.generateUidIdentifier("class");
|
|
|
|
if (classPath.parentPath.isExportDefaultDeclaration()) {
|
|
classPath = classPath.parentPath;
|
|
classPath.insertAfter(t.exportDefaultDeclaration(ref));
|
|
}
|
|
|
|
classPath.replaceWithMultiple(buildWrapper({
|
|
CLASS_REF: classPath.scope.generateUidIdentifier(ref.name),
|
|
CALL_REF: classPath.scope.generateUidIdentifier(ref.name + "Call"),
|
|
CALL: t.functionExpression(null, constructorCall.node.params, constructorCall.node.body),
|
|
CLASS: t.toExpression(node),
|
|
WRAPPER_REF: ref
|
|
}));
|
|
|
|
constructorCall.remove();
|
|
}
|
|
|
|
return {
|
|
inherits: require("babel-plugin-syntax-class-constructor-call"),
|
|
|
|
visitor: {
|
|
Class: function Class(path) {
|
|
if (path.node[ALREADY_VISITED]) return;
|
|
path.node[ALREADY_VISITED] = true;
|
|
|
|
var constructorCall = findConstructorCall(path);
|
|
|
|
if (constructorCall) {
|
|
handleClassWithCall(constructorCall, path);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
};
|
|
|
|
var _babelTemplate = require("babel-template");
|
|
|
|
var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
var buildWrapper = (0, _babelTemplate2.default)("\n let CLASS_REF = CLASS;\n var CALL_REF = CALL;\n var WRAPPER_REF = function (...args) {\n if (this instanceof WRAPPER_REF) {\n return Reflect.construct(CLASS_REF, args);\n } else {\n return CALL_REF.apply(this, args);\n }\n };\n WRAPPER_REF.__proto__ = CLASS_REF;\n WRAPPER_REF;\n");
|
|
|
|
module.exports = exports["default"]; |