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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "FEATURES", {
enumerable: true,
get: function () {
return _features.FEATURES;
}
});
Object.defineProperty(exports, "buildCheckInRHS", {
enumerable: true,
get: function () {
return _fields.buildCheckInRHS;
}
});
exports.createClassFeaturePlugin = createClassFeaturePlugin;
Object.defineProperty(exports, "enableFeature", {
enumerable: true,
get: function () {
return _features.enableFeature;
}
});
Object.defineProperty(exports, "injectInitialization", {
enumerable: true,
get: function () {
return _misc.injectInitialization;
}
});
var _core = require("@babel/core");
var _semver = require("semver");
var _fields = require("./fields.js");
var _decorators = require("./decorators.js");
var _decorators2 = require("./decorators-2018-09.js");
var _misc = require("./misc.js");
var _features = require("./features.js");
var _typescript = require("./typescript.js");
const versionKey = "@babel/plugin-class-features/version";
function createClassFeaturePlugin({
name,
feature,
loose,
manipulateOptions,
api,
inherits,
decoratorVersion
}) {
var _api$assumption;
if (feature & _features.FEATURES.decorators) {
{
if (decoratorVersion === "2023-11" || decoratorVersion === "2023-05" || decoratorVersion === "2023-01" || decoratorVersion === "2022-03" || decoratorVersion === "2021-12") {
return (0, _decorators.default)(api, {
loose
}, decoratorVersion, inherits);
}
}
}
{
api != null ? api : api = {
assumption: () => void 0
};
}
const setPublicClassFields = api.assumption("setPublicClassFields");
const privateFieldsAsSymbols = api.assumption("privateFieldsAsSymbols");
const privateFieldsAsProperties = api.assumption("privateFieldsAsProperties");
const noUninitializedPrivateFieldAccess = (_api$assumption = api.assumption("noUninitializedPrivateFieldAccess")) != null ? _api$assumption : false;
const constantSuper = api.assumption("constantSuper");
const noDocumentAll = api.assumption("noDocumentAll");
if (privateFieldsAsProperties && privateFieldsAsSymbols) {
throw new Error(`Cannot enable both the "privateFieldsAsProperties" and ` + `"privateFieldsAsSymbols" assumptions as the same time.`);
}
const privateFieldsAsSymbolsOrProperties = privateFieldsAsProperties || privateFieldsAsSymbols;
if (loose === true) {
const explicit = [];
if (setPublicClassFields !== undefined) {
explicit.push(`"setPublicClassFields"`);
}
if (privateFieldsAsProperties !== undefined) {
explicit.push(`"privateFieldsAsProperties"`);
}
if (privateFieldsAsSymbols !== undefined) {
explicit.push(`"privateFieldsAsSymbols"`);
}
if (explicit.length !== 0) {
console.warn(`[${name}]: You are using the "loose: true" option and you are` + ` explicitly setting a value for the ${explicit.join(" and ")}` + ` assumption${explicit.length > 1 ? "s" : ""}. The "loose" option` + ` can cause incompatibilities with the other class features` + ` plugins, so it's recommended that you replace it with the` + ` following top-level option:\n` + `\t"assumptions": {\n` + `\t\t"setPublicClassFields": true,\n` + `\t\t"privateFieldsAsSymbols": true\n` + `\t}`);
}
}
return {
name,
manipulateOptions,
inherits,
pre(file) {
(0, _features.enableFeature)(file, feature, loose);
{
if (typeof file.get(versionKey) === "number") {
file.set(versionKey, "7.27.0");
return;
}
}
if (!file.get(versionKey) || _semver.lt(file.get(versionKey), "7.27.0")) {
file.set(versionKey, "7.27.0");
}
},
visitor: {
Class(path, {
file
}) {
if (file.get(versionKey) !== "7.27.0") return;
if (!(0, _features.shouldTransform)(path, file)) return;
const pathIsClassDeclaration = path.isClassDeclaration();
if (pathIsClassDeclaration) (0, _typescript.assertFieldTransformed)(path);
const loose = (0, _features.isLoose)(file, feature);
let constructor;
const isDecorated = (0, _decorators.hasDecorators)(path.node);
const props = [];
const elements = [];
const computedPaths = [];
const privateNames = new Set();
const body = path.get("body");
for (const path of body.get("body")) {
if ((path.isClassProperty() || path.isClassMethod()) && path.node.computed) {
computedPaths.push(path);
}
if (path.isPrivate()) {
const {
name
} = path.node.key.id;
const getName = `get ${name}`;
const setName = `set ${name}`;
if (path.isClassPrivateMethod()) {
if (path.node.kind === "get") {
if (privateNames.has(getName) || privateNames.has(name) && !privateNames.has(setName)) {
throw path.buildCodeFrameError("Duplicate private field");
}
privateNames.add(getName).add(name);
} else if (path.node.kind === "set") {
if (privateNames.has(setName) || privateNames.has(name) && !privateNames.has(getName)) {
throw path.buildCodeFrameError("Duplicate private field");
}
privateNames.add(setName).add(name);
}
} else {
if (privateNames.has(name) && !privateNames.has(getName) && !privateNames.has(setName) || privateNames.has(name) && (privateNames.has(getName) || privateNames.has(setName))) {
throw path.buildCodeFrameError("Duplicate private field");
}
privateNames.add(name);
}
}
if (path.isClassMethod({
kind: "constructor"
})) {
constructor = path;
} else {
elements.push(path);
if (path.isProperty() || path.isPrivate() || path.isStaticBlock != null && path.isStaticBlock()) {
props.push(path);
}
}
}
{
if (!props.length && !isDecorated) return;
}
const innerBinding = path.node.id;
let ref;
if (!innerBinding || !pathIsClassDeclaration) {
{
var _path$ensureFunctionN;
(_path$ensureFunctionN = path.ensureFunctionName) != null ? _path$ensureFunctionN : path.ensureFunctionName = require("@babel/traverse").NodePath.prototype.ensureFunctionName;
}
path.ensureFunctionName(false);
ref = path.scope.generateUidIdentifier((innerBinding == null ? void 0 : innerBinding.name) || "Class");
}
const classRefForDefine = ref != null ? ref : _core.types.cloneNode(innerBinding);
const privateNamesMap = (0, _fields.buildPrivateNamesMap)(classRefForDefine.name, privateFieldsAsSymbolsOrProperties != null ? privateFieldsAsSymbolsOrProperties : loose, props, file);
const privateNamesNodes = (0, _fields.buildPrivateNamesNodes)(privateNamesMap, privateFieldsAsProperties != null ? privateFieldsAsProperties : loose, privateFieldsAsSymbols != null ? privateFieldsAsSymbols : false, file);
(0, _fields.transformPrivateNamesUsage)(classRefForDefine, path, privateNamesMap, {
privateFieldsAsProperties: privateFieldsAsSymbolsOrProperties != null ? privateFieldsAsSymbolsOrProperties : loose,
noUninitializedPrivateFieldAccess,
noDocumentAll,
innerBinding
}, file);
let keysNodes, staticNodes, instanceNodes, lastInstanceNodeReturnsThis, pureStaticNodes, classBindingNode, wrapClass;
{
if (isDecorated) {
staticNodes = pureStaticNodes = keysNodes = [];
({
instanceNodes,
wrapClass
} = (0, _decorators2.buildDecoratedClass)(classRefForDefine, path, elements, file));
} else {
keysNodes = (0, _misc.extractComputedKeys)(path, computedPaths, file);
({
staticNodes,
pureStaticNodes,
instanceNodes,
lastInstanceNodeReturnsThis,
classBindingNode,
wrapClass
} = (0, _fields.buildFieldsInitNodes)(ref, path.node.superClass, props, privateNamesMap, file, setPublicClassFields != null ? setPublicClassFields : loose, privateFieldsAsSymbolsOrProperties != null ? privateFieldsAsSymbolsOrProperties : loose, noUninitializedPrivateFieldAccess, constantSuper != null ? constantSuper : loose, innerBinding));
}
}
if (instanceNodes.length > 0) {
(0, _misc.injectInitialization)(path, constructor, instanceNodes, (referenceVisitor, state) => {
{
if (isDecorated) return;
}
for (const prop of props) {
if (_core.types.isStaticBlock != null && _core.types.isStaticBlock(prop.node) || prop.node.static) continue;
prop.traverse(referenceVisitor, state);
}
}, lastInstanceNodeReturnsThis);
}
const wrappedPath = wrapClass(path);
wrappedPath.insertBefore([...privateNamesNodes, ...keysNodes]);
if (staticNodes.length > 0) {
wrappedPath.insertAfter(staticNodes);
}
if (pureStaticNodes.length > 0) {
wrappedPath.find(parent => parent.isStatement() || parent.isDeclaration()).insertAfter(pureStaticNodes);
}
if (classBindingNode != null && pathIsClassDeclaration) {
wrappedPath.insertAfter(classBindingNode);
}
},
ExportDefaultDeclaration(path, {
file
}) {
{
if (file.get(versionKey) !== "7.27.0") return;
const decl = path.get("declaration");
if (decl.isClassDeclaration() && (0, _decorators.hasDecorators)(decl.node)) {
if (decl.node.id) {
{
var _path$splitExportDecl;
(_path$splitExportDecl = path.splitExportDeclaration) != null ? _path$splitExportDecl : path.splitExportDeclaration = require("@babel/traverse").NodePath.prototype.splitExportDeclaration;
}
path.splitExportDeclaration();
} else {
decl.node.type = "ClassExpression";
}
}
}
}
}
};
}
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