mirror of
https://github.com/shivammathur/setup-php.git
synced 2025-09-12 15:54:08 +07:00
Improve code quality and write tests
This commit is contained in:
Shivam Mathur
126
node_modules/@babel/plugin-transform-classes/lib/index.js
generated
vendored
Normal file
126
node_modules/@babel/plugin-transform-classes/lib/index.js
generated
vendored
Normal file
@ -0,0 +1,126 @@
|
||||
"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;
|
||||
602
node_modules/@babel/plugin-transform-classes/lib/transformClass.js
generated
vendored
Normal file
602
node_modules/@babel/plugin-transform-classes/lib/transformClass.js
generated
vendored
Normal file
@ -0,0 +1,602 @@
|
||||
"use strict";
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
exports.default = transformClass;
|
||||
|
||||
function _helperFunctionName() {
|
||||
const data = _interopRequireDefault(require("@babel/helper-function-name"));
|
||||
|
||||
_helperFunctionName = function () {
|
||||
return data;
|
||||
};
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function _helperReplaceSupers() {
|
||||
const data = _interopRequireWildcard(require("@babel/helper-replace-supers"));
|
||||
|
||||
_helperReplaceSupers = function () {
|
||||
return data;
|
||||
};
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function _helperOptimiseCallExpression() {
|
||||
const data = _interopRequireDefault(require("@babel/helper-optimise-call-expression"));
|
||||
|
||||
_helperOptimiseCallExpression = function () {
|
||||
return data;
|
||||
};
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function defineMap() {
|
||||
const data = _interopRequireWildcard(require("@babel/helper-define-map"));
|
||||
|
||||
defineMap = function () {
|
||||
return data;
|
||||
};
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function _core() {
|
||||
const data = require("@babel/core");
|
||||
|
||||
_core = function () {
|
||||
return data;
|
||||
};
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
|
||||
|
||||
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
||||
|
||||
function buildConstructor(classRef, constructorBody, node) {
|
||||
const func = _core().types.functionDeclaration(_core().types.cloneNode(classRef), [], constructorBody);
|
||||
|
||||
_core().types.inherits(func, node);
|
||||
|
||||
return func;
|
||||
}
|
||||
|
||||
function transformClass(path, file, builtinClasses, isLoose) {
|
||||
const classState = {
|
||||
parent: undefined,
|
||||
scope: undefined,
|
||||
node: undefined,
|
||||
path: undefined,
|
||||
file: undefined,
|
||||
classId: undefined,
|
||||
classRef: undefined,
|
||||
superName: undefined,
|
||||
superReturns: [],
|
||||
isDerived: false,
|
||||
extendsNative: false,
|
||||
construct: undefined,
|
||||
constructorBody: undefined,
|
||||
userConstructor: undefined,
|
||||
userConstructorPath: undefined,
|
||||
hasConstructor: false,
|
||||
instancePropBody: [],
|
||||
instancePropRefs: {},
|
||||
staticPropBody: [],
|
||||
body: [],
|
||||
superThises: [],
|
||||
pushedConstructor: false,
|
||||
pushedInherits: false,
|
||||
protoAlias: null,
|
||||
isLoose: false,
|
||||
hasInstanceDescriptors: false,
|
||||
hasStaticDescriptors: false,
|
||||
instanceMutatorMap: {},
|
||||
staticMutatorMap: {}
|
||||
};
|
||||
|
||||
const setState = newState => {
|
||||
Object.assign(classState, newState);
|
||||
};
|
||||
|
||||
const findThisesVisitor = _core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
|
||||
ThisExpression(path) {
|
||||
classState.superThises.push(path);
|
||||
}
|
||||
|
||||
}]);
|
||||
|
||||
function pushToMap(node, enumerable, kind = "value", scope) {
|
||||
let mutatorMap;
|
||||
|
||||
if (node.static) {
|
||||
setState({
|
||||
hasStaticDescriptors: true
|
||||
});
|
||||
mutatorMap = classState.staticMutatorMap;
|
||||
} else {
|
||||
setState({
|
||||
hasInstanceDescriptors: true
|
||||
});
|
||||
mutatorMap = classState.instanceMutatorMap;
|
||||
}
|
||||
|
||||
const map = defineMap().push(mutatorMap, node, kind, classState.file, scope);
|
||||
|
||||
if (enumerable) {
|
||||
map.enumerable = _core().types.booleanLiteral(true);
|
||||
}
|
||||
|
||||
return map;
|
||||
}
|
||||
|
||||
function maybeCreateConstructor() {
|
||||
let hasConstructor = false;
|
||||
const paths = classState.path.get("body.body");
|
||||
|
||||
for (const path of paths) {
|
||||
hasConstructor = path.equals("kind", "constructor");
|
||||
if (hasConstructor) break;
|
||||
}
|
||||
|
||||
if (hasConstructor) return;
|
||||
let params, body;
|
||||
|
||||
if (classState.isDerived) {
|
||||
const constructor = _core().template.expression.ast`
|
||||
(function () {
|
||||
super(...arguments);
|
||||
})
|
||||
`;
|
||||
params = constructor.params;
|
||||
body = constructor.body;
|
||||
} else {
|
||||
params = [];
|
||||
body = _core().types.blockStatement([]);
|
||||
}
|
||||
|
||||
classState.path.get("body").unshiftContainer("body", _core().types.classMethod("constructor", _core().types.identifier("constructor"), params, body));
|
||||
}
|
||||
|
||||
function buildBody() {
|
||||
maybeCreateConstructor();
|
||||
pushBody();
|
||||
verifyConstructor();
|
||||
|
||||
if (classState.userConstructor) {
|
||||
const {
|
||||
constructorBody,
|
||||
userConstructor,
|
||||
construct
|
||||
} = classState;
|
||||
constructorBody.body = constructorBody.body.concat(userConstructor.body.body);
|
||||
|
||||
_core().types.inherits(construct, userConstructor);
|
||||
|
||||
_core().types.inherits(constructorBody, userConstructor.body);
|
||||
}
|
||||
|
||||
pushDescriptors();
|
||||
}
|
||||
|
||||
function pushBody() {
|
||||
const classBodyPaths = classState.path.get("body.body");
|
||||
|
||||
for (const path of classBodyPaths) {
|
||||
const node = path.node;
|
||||
|
||||
if (path.isClassProperty()) {
|
||||
throw path.buildCodeFrameError("Missing class properties transform.");
|
||||
}
|
||||
|
||||
if (node.decorators) {
|
||||
throw path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
|
||||
}
|
||||
|
||||
if (_core().types.isClassMethod(node)) {
|
||||
const isConstructor = node.kind === "constructor";
|
||||
const replaceSupers = new (_helperReplaceSupers().default)({
|
||||
methodPath: path,
|
||||
objectRef: classState.classRef,
|
||||
superRef: classState.superName,
|
||||
isLoose: classState.isLoose,
|
||||
file: classState.file
|
||||
});
|
||||
replaceSupers.replace();
|
||||
const superReturns = [];
|
||||
path.traverse(_core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
|
||||
ReturnStatement(path) {
|
||||
if (!path.getFunctionParent().isArrowFunctionExpression()) {
|
||||
superReturns.push(path);
|
||||
}
|
||||
}
|
||||
|
||||
}]));
|
||||
|
||||
if (isConstructor) {
|
||||
pushConstructor(superReturns, node, path);
|
||||
} else {
|
||||
pushMethod(node, path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function clearDescriptors() {
|
||||
setState({
|
||||
hasInstanceDescriptors: false,
|
||||
hasStaticDescriptors: false,
|
||||
instanceMutatorMap: {},
|
||||
staticMutatorMap: {}
|
||||
});
|
||||
}
|
||||
|
||||
function pushDescriptors() {
|
||||
pushInheritsToBody();
|
||||
const {
|
||||
body
|
||||
} = classState;
|
||||
let instanceProps;
|
||||
let staticProps;
|
||||
|
||||
if (classState.hasInstanceDescriptors) {
|
||||
instanceProps = defineMap().toClassObject(classState.instanceMutatorMap);
|
||||
}
|
||||
|
||||
if (classState.hasStaticDescriptors) {
|
||||
staticProps = defineMap().toClassObject(classState.staticMutatorMap);
|
||||
}
|
||||
|
||||
if (instanceProps || staticProps) {
|
||||
if (instanceProps) {
|
||||
instanceProps = defineMap().toComputedObjectFromClass(instanceProps);
|
||||
}
|
||||
|
||||
if (staticProps) {
|
||||
staticProps = defineMap().toComputedObjectFromClass(staticProps);
|
||||
}
|
||||
|
||||
let args = [_core().types.cloneNode(classState.classRef), _core().types.nullLiteral(), _core().types.nullLiteral()];
|
||||
if (instanceProps) args[1] = instanceProps;
|
||||
if (staticProps) args[2] = staticProps;
|
||||
let lastNonNullIndex = 0;
|
||||
|
||||
for (let i = 0; i < args.length; i++) {
|
||||
if (!_core().types.isNullLiteral(args[i])) lastNonNullIndex = i;
|
||||
}
|
||||
|
||||
args = args.slice(0, lastNonNullIndex + 1);
|
||||
body.push(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper("createClass"), args)));
|
||||
}
|
||||
|
||||
clearDescriptors();
|
||||
}
|
||||
|
||||
function wrapSuperCall(bareSuper, superRef, thisRef, body) {
|
||||
let bareSuperNode = bareSuper.node;
|
||||
let call;
|
||||
|
||||
if (classState.isLoose) {
|
||||
bareSuperNode.arguments.unshift(_core().types.thisExpression());
|
||||
|
||||
if (bareSuperNode.arguments.length === 2 && _core().types.isSpreadElement(bareSuperNode.arguments[1]) && _core().types.isIdentifier(bareSuperNode.arguments[1].argument, {
|
||||
name: "arguments"
|
||||
})) {
|
||||
bareSuperNode.arguments[1] = bareSuperNode.arguments[1].argument;
|
||||
bareSuperNode.callee = _core().types.memberExpression(_core().types.cloneNode(superRef), _core().types.identifier("apply"));
|
||||
} else {
|
||||
bareSuperNode.callee = _core().types.memberExpression(_core().types.cloneNode(superRef), _core().types.identifier("call"));
|
||||
}
|
||||
|
||||
call = _core().types.logicalExpression("||", bareSuperNode, _core().types.thisExpression());
|
||||
} else {
|
||||
bareSuperNode = (0, _helperOptimiseCallExpression().default)(_core().types.callExpression(classState.file.addHelper("getPrototypeOf"), [_core().types.cloneNode(classState.classRef)]), _core().types.thisExpression(), bareSuperNode.arguments);
|
||||
call = _core().types.callExpression(classState.file.addHelper("possibleConstructorReturn"), [_core().types.thisExpression(), bareSuperNode]);
|
||||
}
|
||||
|
||||
if (bareSuper.parentPath.isExpressionStatement() && bareSuper.parentPath.container === body.node.body && body.node.body.length - 1 === bareSuper.parentPath.key) {
|
||||
if (classState.superThises.length) {
|
||||
call = _core().types.assignmentExpression("=", thisRef(), call);
|
||||
}
|
||||
|
||||
bareSuper.parentPath.replaceWith(_core().types.returnStatement(call));
|
||||
} else {
|
||||
bareSuper.replaceWith(_core().types.assignmentExpression("=", thisRef(), call));
|
||||
}
|
||||
}
|
||||
|
||||
function verifyConstructor() {
|
||||
if (!classState.isDerived) return;
|
||||
const path = classState.userConstructorPath;
|
||||
const body = path.get("body");
|
||||
path.traverse(findThisesVisitor);
|
||||
|
||||
let thisRef = function () {
|
||||
const ref = path.scope.generateDeclaredUidIdentifier("this");
|
||||
|
||||
thisRef = () => _core().types.cloneNode(ref);
|
||||
|
||||
return ref;
|
||||
};
|
||||
|
||||
for (const thisPath of classState.superThises) {
|
||||
const {
|
||||
node,
|
||||
parentPath
|
||||
} = thisPath;
|
||||
|
||||
if (parentPath.isMemberExpression({
|
||||
object: node
|
||||
})) {
|
||||
thisPath.replaceWith(thisRef());
|
||||
continue;
|
||||
}
|
||||
|
||||
thisPath.replaceWith(_core().types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]));
|
||||
}
|
||||
|
||||
const bareSupers = new Set();
|
||||
path.traverse(_core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
|
||||
Super(path) {
|
||||
const {
|
||||
node,
|
||||
parentPath
|
||||
} = path;
|
||||
|
||||
if (parentPath.isCallExpression({
|
||||
callee: node
|
||||
})) {
|
||||
bareSupers.add(parentPath);
|
||||
}
|
||||
}
|
||||
|
||||
}]));
|
||||
let guaranteedSuperBeforeFinish = !!bareSupers.size;
|
||||
|
||||
for (const bareSuper of bareSupers) {
|
||||
wrapSuperCall(bareSuper, classState.superName, thisRef, body);
|
||||
|
||||
if (guaranteedSuperBeforeFinish) {
|
||||
bareSuper.find(function (parentPath) {
|
||||
if (parentPath === path) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (parentPath.isLoop() || parentPath.isConditional() || parentPath.isArrowFunctionExpression()) {
|
||||
guaranteedSuperBeforeFinish = false;
|
||||
return true;
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
let wrapReturn;
|
||||
|
||||
if (classState.isLoose) {
|
||||
wrapReturn = returnArg => {
|
||||
const thisExpr = _core().types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]);
|
||||
|
||||
return returnArg ? _core().types.logicalExpression("||", returnArg, thisExpr) : thisExpr;
|
||||
};
|
||||
} else {
|
||||
wrapReturn = returnArg => _core().types.callExpression(classState.file.addHelper("possibleConstructorReturn"), [thisRef()].concat(returnArg || []));
|
||||
}
|
||||
|
||||
const bodyPaths = body.get("body");
|
||||
|
||||
if (!bodyPaths.length || !bodyPaths.pop().isReturnStatement()) {
|
||||
body.pushContainer("body", _core().types.returnStatement(guaranteedSuperBeforeFinish ? thisRef() : wrapReturn()));
|
||||
}
|
||||
|
||||
for (const returnPath of classState.superReturns) {
|
||||
returnPath.get("argument").replaceWith(wrapReturn(returnPath.node.argument));
|
||||
}
|
||||
}
|
||||
|
||||
function pushMethod(node, path) {
|
||||
const scope = path ? path.scope : classState.scope;
|
||||
|
||||
if (node.kind === "method") {
|
||||
if (processMethod(node, scope)) return;
|
||||
}
|
||||
|
||||
pushToMap(node, false, null, scope);
|
||||
}
|
||||
|
||||
function processMethod(node, scope) {
|
||||
if (classState.isLoose && !node.decorators) {
|
||||
let {
|
||||
classRef
|
||||
} = classState;
|
||||
|
||||
if (!node.static) {
|
||||
insertProtoAliasOnce();
|
||||
classRef = classState.protoAlias;
|
||||
}
|
||||
|
||||
const methodName = _core().types.memberExpression(_core().types.cloneNode(classRef), node.key, node.computed || _core().types.isLiteral(node.key));
|
||||
|
||||
let func = _core().types.functionExpression(null, node.params, node.body, node.generator, node.async);
|
||||
|
||||
_core().types.inherits(func, node);
|
||||
|
||||
const key = _core().types.toComputedKey(node, node.key);
|
||||
|
||||
if (_core().types.isStringLiteral(key)) {
|
||||
func = (0, _helperFunctionName().default)({
|
||||
node: func,
|
||||
id: key,
|
||||
scope
|
||||
});
|
||||
}
|
||||
|
||||
const expr = _core().types.expressionStatement(_core().types.assignmentExpression("=", methodName, func));
|
||||
|
||||
_core().types.inheritsComments(expr, node);
|
||||
|
||||
classState.body.push(expr);
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function insertProtoAliasOnce() {
|
||||
if (classState.protoAlias === null) {
|
||||
setState({
|
||||
protoAlias: classState.scope.generateUidIdentifier("proto")
|
||||
});
|
||||
|
||||
const classProto = _core().types.memberExpression(classState.classRef, _core().types.identifier("prototype"));
|
||||
|
||||
const protoDeclaration = _core().types.variableDeclaration("var", [_core().types.variableDeclarator(classState.protoAlias, classProto)]);
|
||||
|
||||
classState.body.push(protoDeclaration);
|
||||
}
|
||||
}
|
||||
|
||||
function pushConstructor(superReturns, method, path) {
|
||||
if (path.scope.hasOwnBinding(classState.classRef.name)) {
|
||||
path.scope.rename(classState.classRef.name);
|
||||
}
|
||||
|
||||
setState({
|
||||
userConstructorPath: path,
|
||||
userConstructor: method,
|
||||
hasConstructor: true,
|
||||
superReturns
|
||||
});
|
||||
const {
|
||||
construct
|
||||
} = classState;
|
||||
|
||||
_core().types.inheritsComments(construct, method);
|
||||
|
||||
construct.params = method.params;
|
||||
|
||||
_core().types.inherits(construct.body, method.body);
|
||||
|
||||
construct.body.directives = method.body.directives;
|
||||
pushConstructorToBody();
|
||||
}
|
||||
|
||||
function pushConstructorToBody() {
|
||||
if (classState.pushedConstructor) return;
|
||||
classState.pushedConstructor = true;
|
||||
|
||||
if (classState.hasInstanceDescriptors || classState.hasStaticDescriptors) {
|
||||
pushDescriptors();
|
||||
}
|
||||
|
||||
classState.body.push(classState.construct);
|
||||
pushInheritsToBody();
|
||||
}
|
||||
|
||||
function pushInheritsToBody() {
|
||||
if (!classState.isDerived || classState.pushedInherits) return;
|
||||
setState({
|
||||
pushedInherits: true
|
||||
});
|
||||
classState.body.unshift(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper(classState.isLoose ? "inheritsLoose" : "inherits"), [_core().types.cloneNode(classState.classRef), _core().types.cloneNode(classState.superName)])));
|
||||
}
|
||||
|
||||
function setupClosureParamsArgs() {
|
||||
const {
|
||||
superName
|
||||
} = classState;
|
||||
const closureParams = [];
|
||||
const closureArgs = [];
|
||||
|
||||
if (classState.isDerived) {
|
||||
const arg = classState.extendsNative ? _core().types.callExpression(classState.file.addHelper("wrapNativeSuper"), [_core().types.cloneNode(superName)]) : _core().types.cloneNode(superName);
|
||||
const param = classState.scope.generateUidIdentifierBasedOnNode(superName);
|
||||
closureParams.push(param);
|
||||
closureArgs.push(arg);
|
||||
setState({
|
||||
superName: _core().types.cloneNode(param)
|
||||
});
|
||||
}
|
||||
|
||||
return {
|
||||
closureParams,
|
||||
closureArgs
|
||||
};
|
||||
}
|
||||
|
||||
function classTransformer(path, file, builtinClasses, isLoose) {
|
||||
setState({
|
||||
parent: path.parent,
|
||||
scope: path.scope,
|
||||
node: path.node,
|
||||
path,
|
||||
file,
|
||||
isLoose
|
||||
});
|
||||
setState({
|
||||
classId: classState.node.id,
|
||||
classRef: classState.node.id ? _core().types.identifier(classState.node.id.name) : classState.scope.generateUidIdentifier("class"),
|
||||
superName: classState.node.superClass,
|
||||
isDerived: !!classState.node.superClass,
|
||||
constructorBody: _core().types.blockStatement([])
|
||||
});
|
||||
setState({
|
||||
extendsNative: classState.isDerived && builtinClasses.has(classState.superName.name) && !classState.scope.hasBinding(classState.superName.name, true)
|
||||
});
|
||||
const {
|
||||
classRef,
|
||||
node,
|
||||
constructorBody
|
||||
} = classState;
|
||||
setState({
|
||||
construct: buildConstructor(classRef, constructorBody, node)
|
||||
});
|
||||
let {
|
||||
body
|
||||
} = classState;
|
||||
const {
|
||||
closureParams,
|
||||
closureArgs
|
||||
} = setupClosureParamsArgs();
|
||||
buildBody();
|
||||
|
||||
if (!classState.isLoose) {
|
||||
constructorBody.body.unshift(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper("classCallCheck"), [_core().types.thisExpression(), _core().types.cloneNode(classState.classRef)])));
|
||||
}
|
||||
|
||||
body = body.concat(classState.staticPropBody.map(fn => fn(_core().types.cloneNode(classState.classRef))));
|
||||
const isStrict = path.isInStrictMode();
|
||||
let constructorOnly = classState.classId && body.length === 1;
|
||||
|
||||
if (constructorOnly && !isStrict) {
|
||||
for (const param of classState.construct.params) {
|
||||
if (!_core().types.isIdentifier(param)) {
|
||||
constructorOnly = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const directives = constructorOnly ? body[0].body.directives : [];
|
||||
|
||||
if (!isStrict) {
|
||||
directives.push(_core().types.directive(_core().types.directiveLiteral("use strict")));
|
||||
}
|
||||
|
||||
if (constructorOnly) {
|
||||
return _core().types.toExpression(body[0]);
|
||||
}
|
||||
|
||||
body.push(_core().types.returnStatement(_core().types.cloneNode(classState.classRef)));
|
||||
|
||||
const container = _core().types.arrowFunctionExpression(closureParams, _core().types.blockStatement(body, directives));
|
||||
|
||||
return _core().types.callExpression(container, closureArgs);
|
||||
}
|
||||
|
||||
return classTransformer(path, file, builtinClasses, isLoose);
|
||||
}
|
||||
Reference in New Issue
Block a user